Upgrade your exhaust system with the ARP 1/4in Flange Hex Head Header Bolt Kit, specifically engineered for Chevy LS engines. Factory header bolts are often prone to stretching, corroding, or stripping under repeated heat cycles and vibration, leading to exhaust leaks and installation headaches. This ARP kit provides a robust solution designed for reliable performance.

These specialized hex head bolts feature an integral 1/4-inch flange, which helps distribute clamping load more evenly across the header flange. This design minimizes the chance of header gasket leaks and ensures consistent sealing, even in high-performance or track applications. The precise manufacturing and material consistency from ARP mean a more secure and long-lasting connection between your headers and cylinder heads.

• Designed for: Chevy LS engines
• Fastener Type: Hex head with 1/4-inch integral flange
• Prevents: Header gasket leaks, bolt stretching, and stripping
• Manufacturer Part Number: 134-1101

Ensure reliable camshaft retention in your LS1 Chevrolet engine with the ARP Cam Bolt Kit. This kit provides the necessary high-strength fasteners to securely mount the camshaft, maintaining precise valve timing under all operating conditions. Replacing the factory cam bolts with ARP's proven fasteners is a critical upgrade, especially during engine rebuilds or performance camshaft installations.

• Designed for LS1 Chevrolet engines
• Enhances camshaft retention and stability
• Manufactured to ARP's high-quality standards for superior strength
• ARP Part Number: 134-1003

Ensure reliable camshaft retention in your LS1 Chevrolet engine with the ARP Cam Retainer Bolt Kit. This kit supplies the necessary fasteners to secure the camshaft retainer plate, a crucial component that prevents camshaft end play and maintains precise valve timing.

ARP fasteners are engineered for enhanced clamping force and resistance to stretching, making them a vital upgrade for any LS1 engine build or performance camshaft installation. Replacing the factory bolts with ARP provides added security and peace of mind under high RPM and demanding conditions.

• Manufacturer Part Number: 134-1002
• Application: Chevrolet LS1 engines
• Designed for robust camshaft retention
• Engineered to resist stretching and fatigue

When building or upgrading a GM LS engine, securing the bellhousing with confidence is critical for drivetrain integrity and alignment. This ARP Bellhousing Bolt Kit provides the necessary strength and precision to fasten your transmission to the engine block, outperforming factory hardware under demanding conditions.

ARP (Automotive Racing Products) fasteners are renowned for their superior tensile strength and fatigue resistance, making them a preferred choice for high-performance and race applications. These premium bolts prevent bellhousing flex and ensure a secure, long-lasting connection, critical for proper transmission operation and reducing stress on other drivetrain components. The 12-point head design offers increased wrench engagement compared to traditional hex heads, allowing for higher, more consistent torque values without rounding off the fastener. Each bolt is precision-machined from a proprietary ARP alloy, heat-treated, and threads rolled after heat treatment for maximum strength and durability. This kit is designed for optimal fit and reliable performance across various GM LS engine and transmission combinations.

• Constructed from a premium, heat-treated ARP alloy for exceptional tensile strength and fatigue resistance.
• 12-point head design ensures superior wrench engagement and allows for higher, more consistent torque.
• Precision-machined with rolled threads after heat treatment for maximum durability and reduced stress risers.
• Specifically engineered for GM LS engine bellhousing applications.
• Reusable design allows for multiple installations without compromising integrity.
• Manufacturer Part Number: 134-0902

Ensure your GM LS bellhousing is securely mounted with the ARP Hex Bellhousing Bolt Kit. This premium fastener kit is engineered to provide superior clamping force, critical for reliable power transfer and structural integrity in high-performance applications. ARP fasteners are renowned for their exceptional strength and resistance to stretching, making them a trusted upgrade over factory hardware.

Each bolt in this kit features a durable hex head, allowing for precise torque application and easy installation or removal. Designed specifically for GM LS series engines, this kit provides the necessary hardware to firmly connect your bellhousing to the engine block, maintaining alignment and preventing potential driveline issues.

• Application: GM LS series engines
• Head Style: Hex
• Manufacturer Part Number (MPN): 134-0901

Secure your clutch pressure plate with confidence using the ARP 130-2201 bolt kit. Engineered for superior clamping force and reliability, these bolts are crucial for high-performance and heavy-duty applications, preventing clutch slippage and ensuring consistent pedal feel. Each bolt is manufactured from premium heat-treated alloy steel, featuring precision-rolled threads that offer significantly higher fatigue strength than cut threads. This kit directly replaces factory pressure plate bolts, providing a robust connection between your clutch cover and flywheel.

Key Features:

• Fits Chevy Small Block (SB) and Big Block (BB) engines, 265-502 cubic inches
• Provides superior clamping force for reliable clutch engagement
• Manufactured from premium alloy steel for maximum strength and durability
• Precision rolled threads enhance fatigue life and prevent galling
• Replaces original equipment (OE) pressure plate bolts
• Includes all necessary fasteners for a complete installation
• ARP Part Number: 130-2201

This ARP Intake Manifold Bolt Kit (MPN: 130-2101) is engineered to provide superior fastening for a wide range of Chevy LS engines. It is a direct replacement and upgrade for factory intake manifold bolts on LS1, LS4, LS6, LM7 5.3L, LQ4 6.0L, and RL4 4.8L applications.

Unlike standard factory hardware, these ARP fasteners deliver enhanced clamping force and reliability, crucial for engines undergoing performance modifications or frequent maintenance. The precision 12-point head design ensures positive wrench engagement, allowing for easier and more accurate torque application, especially in confined engine bay spaces.

• Direct Fit: Engineered to the exact specifications for factory intake manifold and cylinder head mounting points.
• 12-Point Head: Provides superior grip and facilitates easier tightening and loosening.
• Enhanced Durability: Designed for high-strength applications, resisting stretch and fatigue.
• Reusable Design: Allows for repeated removal and reinstallation of the intake manifold without compromising fastener integrity.

Secure your transmission bellhousing to the engine block with confidence using the ARP GM V6/V8 Hex Bellhousing Bolt Kit. This specialized fastener kit provides a significantly stronger and more reliable connection than standard factory hardware, crucial for maintaining drivetrain integrity and preventing flex in high-performance and demanding applications.

ARP fasteners are renowned for their superior engineering and manufacturing precision. Each bolt in this kit features a robust hex head, allowing for positive wrench engagement during installation and removal. Designed for optimal clamping force, these bolts help ensure precise bellhousing alignment, reducing potential stress on critical drivetrain components.

Specifically engineered for General Motors V6 and V8 engines, this kit is a direct replacement and performance upgrade for your OEM bellhousing bolts. Trust ARP's commitment to quality for the foundational connections in your build.

• Manufacturer Part Number: 129-0901
• Bolt Head Style: Hex
• Application: GM V6 and V8 Engines

Fits 2010-2013 Hyundai Genesis Coupe models equipped with the 2.0L / 2.0T G4KF turbo engine.

The ARP 128-2801 Flywheel Bolt Kit provides the essential clamping force and reliability needed for the Hyundai G4KF turbo drivetrain. Standard factory bolts are often prone to stretching or loosening under the increased stress of performance driving and higher boost levels. These ARP fasteners are engineered to withstand significantly higher loads than OEM hardware, ensuring your flywheel remains securely mated to the crankshaft during high-RPM operation.

• Manufacturer Part Number: 128-2801
• Engine Compatibility: Hyundai 2.0L / 2.0T G4KF Turbo
• Replaces factory flywheel hardware for improved structural integrity
• Essential for performance builds and high-torque applications
• Precision-machined for exact fitment and thread engagement

Fits 2010-2013 Hyundai Genesis Coupe models including 2.0T, Premium, R-Spec, and Track trims (2.0L / 2.0T).

The ARP Cam Tower Stud Kit is a critical upgrade for the Hyundai G4KF engine, providing the consistent clamping force required to maintain precise valvetrain alignment. Unlike factory bolts that are prone to stretching under thermal stress and high-RPM operation, these studs ensure the cam towers remain securely seated. This prevents cap walk and protects the cylinder head assembly during aggressive driving or high-boost applications.

• Manufacturer Part Number: 128-1001
• Material: Premium 8740 chrome moly steel
• Tensile Strength: Heat-treated to 200,000 psi for maximum reliability
• Manufacturing: Threads are rolled after heat treatment to ensure superior fatigue strength
• Design: Provides more accurate torque loading compared to OE hardware
• Included: Full set of studs, parallel-ground washers, and 12-point nuts

Upgrade your Buick 350 engine's timing cover and water pump fastening with the ARP Hex Bolt Kit, MPN 120-3202. This comprehensive kit provides premium-grade fasteners engineered to deliver superior clamping force and reliability compared to factory hardware. Designed specifically for the Buick 350 engine, these bolts ensure a precise fit and secure seal for critical engine components.

• Replaces factory timing cover and water pump fasteners
• Engineered for high strength and consistent clamping load
• Hex head design for easy installation and removal
• Resistant to stretching and corrosion under engine bay conditions
• Specifically fitted for Buick 350 engines
• Manufacturer Part Number: 120-3202

Each bolt in this kit is manufactured by ARP, a leader in automotive fasteners, ensuring exceptional quality and durability for your performance or restoration project.

Fits select 1990-2001 Acura Integra, Honda Civic Si, and Honda Civic del Sol VTEC (DOHC engines).

Essential for high-performance clutch installations, the ARP 108-2202 pressure plate bolt kit provides the superior clamping force and fatigue resistance required for high-RPM B-series engines. These high-strength fasteners replace the standard OE hardware to ensure the pressure plate remains securely indexed to the flywheel, preventing harmonic vibration or catastrophic fastener failure during aggressive shifting and track use.

• Manufacturer Part Number: 108-2202
• Quantity: Set of 9 bolts
• Application: Honda/Acura DOHC engines
• Engineered to exceed OEM strength specifications for reliable performance

Vehicle Fitment:

• 1990-2001 Acura Integra (GS, GS-R, LS, RS, Special Edition, Type R)
• 1999-2000 Honda Civic Si
• 1994-1997 Honda Civic del Sol VTEC

Fits select 1988-1997 Honda CRX and Civic del Sol models with SOHC engines.

The ARP 108-2201 Pressure Plate Bolt Kit provides the essential clamping force required to keep your clutch assembly secure under high-load conditions. Standard factory fasteners are prone to stretching and fatigue; these high-strength replacements ensure the pressure plate remains perfectly mated to the flywheel, preventing vibration and ensuring consistent clutch engagement and release. Precision machined for a direct fit, this kit is an essential upgrade for any Honda SOHC drivetrain maintenance or performance build.

• Specifically engineered for Honda SOHC pressure plate applications
• Replaces standard OEM fasteners for increased reliability and strength
• Set includes 6 high-strength fasteners
• Manufacturer Part Number: 108-2201

Fits select 1993-2006 Mitsubishi Eclipse and Lancer Evolution, Eagle Talon TSi, and Plymouth Laser RS (4G63).

When building a high-performance 4G63 engine for an automatic transmission application, standard OE hardware can become a weak link. The ARP Flexplate Bolt Kit (MPN: 107-2902) provides the necessary clamping force and shear strength required for modified drivetrains. These fasteners are forged from a premium aerospace alloy and heat-treated prior to thread rolling to ensure superior fatigue life and dimensional accuracy.

• Replaces factory flexplate hardware with high-strength ARP fasteners
• Forged from premium aerospace alloy for maximum durability
• Heat-treated and precision-rolled threads for consistent torque loading
• Engineered specifically for 4G63-powered platforms
• Manufacturer Part Number: 107-2902

Fits 1990-1992 Mitsubishi Eclipse, Galant VR-4, Eagle Talon, and Plymouth Laser models equipped with the 4G63 engine.

Ensure your drivetrain is secured with the ARP 107-2802 Flywheel Bolt Kit. Standard OE fasteners are prone to stretching or failure under the increased torque and RPM demands of high-performance driving. These ARP bolts are engineered to exceed factory specifications, providing the clamping force and fatigue resistance necessary to prevent flywheel loosening or catastrophic shear. Each bolt is precision-machined for exact tolerances, making them an essential upgrade for any clutch service or engine build on pre-1992 DSM platforms.

• Manufacturer Part Number: 107-2802
• Application-specific design for 1990-1992 4G63 6-bolt engines
• Replaces worn or stretched factory flywheel mounting hardware
• High-tensile strength for improved drivetrain reliability
• Precision-ground for perfect alignment and fitment

Fits 1993-1999 Eagle Talon, Mitsubishi Eclipse, and Plymouth Laser with 7-bolt 4G63 engines (non-EVO DSM applications).

Secure your drivetrain with the ARP 107-2801 flywheel bolt kit, engineered specifically for high-performance 7-bolt 4G63 DSM engines. In high-RPM and high-torque applications, the flywheel bolts are subjected to extreme shearing forces. These fasteners are designed to replace the factory hardware, providing superior strength and reliability to ensure the flywheel remains safely mated to the crankshaft under load.

• Fits 7-bolt 4G63 DSM platforms (1993-1999)
• Direct replacement for OEM flywheel hardware
• Specifically excluded from Evolution (EVO) models
• Essential for high-performance street or track builds
• Manufacturer Part Number: 107-2801

ARP fasteners are the industry standard for engine and drivetrain stability, offering the precise tolerances and high clamping force required for 4G63 builds where factory bolts may reach their yield point.

Fits 1990-2005 Eagle Talon, Mitsubishi Eclipse, Galant VR-4, Lancer Evolution, and Plymouth Laser with the 4G63 engine.

Secure your camshaft timing gears with the ARP Cam Sprocket Bolt Kit. Factory hardware can be prone to stretching or fatigue during high-RPM operation or performance builds; this kit provides the clamping force necessary to prevent cam gear slippage. Engineered for maximum reliability, these fasteners are a critical upgrade for any 4G63 rebuild, ensuring your valve timing remains precise under heavy loads.

• Manufacturer Part Number: 107-1002
• Engine Application: Mitsubishi 4G63 / 4G63T
• Replaces standard OE cam sprocket hardware
• Designed for high-performance and racing applications

Each kit includes the necessary bolts and washers to secure both the intake and exhaust cam sprockets to the camshafts.

Fits 2008-2014 Mitsubishi Lancer Evolution (GSR, MR, MR Touring) and Lancer Ralliart (Sedan, Sportback) equipped with the 4B11T engine.

The ARP 107-1001 Cam Tower Stud Kit provides the superior clamping force and valvetrain stability required for high-performance 4B11T engines. Unlike standard factory bolts that can stretch or damage the threads in the aluminum cylinder head during repeated disassembly, these studs provide a permanent and precise mounting solution. By using studs rather than bolts, you ensure even load distribution and prevent thread wear in the head, which is critical for maintaining camshaft alignment and bearing clearances under high-load conditions.

• Manufactured from premium 8740 chrome moly steel for exceptional tensile strength.
• Heat-treated and thread-rolled to ensure maximum fatigue resistance.
• Protects aluminum cylinder head threads from galling and stripping.
• Provides consistent torque loading for more accurate valvetrain assembly.
• Includes all necessary studs and nuts for a complete cam tower installation.
• Manufacturer Part Number: 107-1001

Fits select 2000-2011 Lotus Elise and Exige, Toyota Celica, Corolla, and Matrix, and Pontiac Vibe models with the 1.8L (2ZZGE) engine.

The ARP 103-2802 Flywheel Bolt Kit is a critical upgrade for high-performance 2ZZGE applications. These fasteners are engineered to handle the increased shearing forces and rotational stress associated with high-revving engines and aftermarket clutch setups. Replacing factory hardware with ARP fasteners provides superior clamping force and reliability where it matters most: the crankshaft-to-flywheel interface.

• Engineered specifically for the 1.8L 2ZZGE engine platform
• Direct replacement for OEM flywheel hardware
• Provides essential security for high-RPM and track-driven vehicles
• Manufacturer Part Number: 103-2802

Vehicle Fitment

Fits select 2001-2014 Scion and Toyota models (2.4L), including Camry, Corolla, Highlander, Matrix, RAV4, Solara, tC, and xB.

This ARP Flywheel Bolt Kit (MPN: 103-2801) is designed to provide the superior strength and reliability required to secure the flywheel to the crankshaft in high-performance or heavy-duty applications. Standard OE hardware can be prone to stretching or fatigue under increased loads; ARP fasteners are engineered to exceed factory specifications, ensuring drivetrain integrity and safety during high-RPM operation.

• Manufactured from premium 8740 chrome moly steel
• Heat-treated for maximum tensile strength and durability
• Precision-machined threads for consistent and accurate torque loading
• Engineered specifically for the Toyota 2.4L 2AZ-FE engine
• Manufacturer Part Number: 103-2801

Fits 1975-1990 Toyota Pickup, 4Runner, Celica, and Corona models equipped with 2.2L (20R) or 2.4L (22R) engines.

Ensure your clutch assembly remains secure under high RPM and heavy load conditions with the ARP 103-2201 Pressure Plate Bolt Kit. Standard factory hardware is often a weak point in performance builds, prone to stretching or fatigue. These high-strength fasteners are engineered to exceed OEM specifications, providing the increased clamping force and structural integrity required for modified or high-mileage 20R and 22R drivetrains. Each bolt is precision-machined to ensure consistent torque loading across the pressure plate for reliable clutch engagement.

• Manufacturer Part Number: 103-2201
• Application: Pressure Plate to Flywheel mounting hardware
• Engine Compatibility: Toyota 2.2L (20R) and 2.4L (22R)
• Superior strength and fatigue resistance compared to OE bolts
• Precision-manufactured for exact fitment and uniform clamping

Upgrade the crucial flexplate connection in your Nissan RB25 (2.0L) or RB26 (2.6L) engine with this high-strength ARP Flexplate Bolt Kit. The flexplate is the critical link between your crankshaft and torque converter in automatic transmission applications, making its fasteners vital for reliable power transfer, especially in modified or high-RPM engines.

Standard factory bolts can be a weak point under increased horsepower, torque, and rev limits. ARP flexplate bolts are precision-engineered from premium materials to provide superior clamping force and withstand extreme stress, preventing slippage or failure that could lead to significant drivetrain damage.

• Replaces factory flexplate bolts for enhanced strength
• Engineered for high-performance and racing applications
• Provides consistent clamping force for reliable power transfer
• Manufacturer Part Number: 102-2901

Fits select 1989-2002 Nissan 240SX, Sentra, 200SX, NX, and Infiniti G20 (2.0L).

The ARP 102-2803 Flywheel Bolt Kit provides the essential clamping force and reliability required for high-performance engine builds and heavy-duty drivetrain applications. Engineered to far exceed the strength of OEM Grade 8 fasteners, these bolts are a critical upgrade when performing a clutch service, manual transmission swap, or an engine build on a 2.0L SR-series engine. Precision-machined to exact tolerances, this kit ensures the flywheel remains securely mated to the crankshaft under the extreme stress of high-RPM operation.

• Manufacturer Part Number: 102-2803
• Engine Compatibility: 2.0L (SR20DE / SR20DET)
• Application: Flywheel to Crankshaft Fasteners
• Fitment: Fits select 1989-2002 Nissan and Infiniti chassis
• Quantity: Full kit for one flywheel application

Fits 1989-2004 Nissan 240SX, Altima, Axxess, D21, Frontier, Pickup, Stanza, and Xterra (2.4L).

Secure your drivetrain with the ARP Flywheel Bolt Kit (MPN: 102-2802), specifically engineered for the Nissan 2.4L KA24 engine. Whether you are performing a clutch replacement or a full engine rebuild, high-quality fasteners are essential to handle the torsional stress between the crankshaft and flywheel. These bolts offer significantly higher strength than standard OEM hardware, providing the reliability needed for both street and performance applications.

• Engineered for Nissan 2.4L (KA24) engines
• Direct replacement for factory flywheel hardware
• Precision-machined for exact fitment and consistent clamping force
• Manufacturer Part Number: 102-2802

Secure your Nissan RB26 engine's flywheel with an ARP Flywheel Bolt Kit. This critical connection between the crankshaft and flywheel endures immense rotational forces and cyclical stresses, especially in performance applications. ARP engineers these bolts for superior strength and reliability, ensuring consistent clamping force to prevent flex and component failure under high RPM.

Each ARP bolt in this kit is precision-machined from premium high-strength material, then heat-treated and thread-rolled to create fasteners that resist fatigue and maintain integrity. The ARP design allows for multiple re-torques without compromising material strength, a significant advantage over stock or lower-grade hardware. Trust ARP to maintain the integrity of your drivetrain.

• Engineered for high-stress flywheel-to-crankshaft connection
• Manufactured from premium high-strength alloy
• Precision-machined threads for optimal engagement and clamping force
• Designed for repeatable assembly and disassembly without loss of integrity
• Direct replacement for Nissan RB26 applications
• Manufacturer Part Number: 102-2801

Upgrade the critical harmonic balancer fastening on your Nissan RB26 engine with the ARP Balancer Bolt Kit. This kit is engineered to provide superior clamping force, ensuring the harmonic balancer remains securely in place even under extreme RPM and vibration.

ARP (Automotive Racing Products) is renowned for manufacturing fasteners that exceed OE strength and durability standards. Replacing the factory balancer bolt with an ARP unit is a common and highly recommended upgrade for performance-built or heavily stressed RB26 engines, preventing potential crankshaft or accessory drive issues caused by balancer wobble or detachment.

• Designed for Nissan RB26 engines
• Provides enhanced clamping force for harmonic balancer
• Engineered for high-performance and racing applications
• Superior strength and reliability over factory hardware
• Manufacturer Part Number: 102-2501

Fits select 1989-2004 Nissan 240SX, Altima, Frontier, Xterra, and Pickup models (2.4L).

Secure your clutch assembly with the ARP 102-2202 Pressure Plate Bolt Kit, designed specifically for the Nissan 2.4L KA24 engine. In high-performance and high-RPM applications, standard OE hardware can be the weak link, potentially leading to catastrophic failure if the bolts stretch or shear. ARP fasteners provide the increased clamping force and fatigue resistance required to handle the stresses of spirited driving or track use.

Each bolt is manufactured from premium 8740 chrome moly steel and heat-treated to 200,000 psi tensile strength. The precision-machined threads ensure consistent torque loading across the pressure plate, while the low-profile head design provides necessary clearance for the clutch release mechanism.

• Manufacturer Part Number: 102-2202
• Material: 8740 Chrome Moly
• Tensile Strength: 200,000 psi
• Fitment: Nissan 2.4L KA24 engines
• Includes: Complete set of pressure plate bolts
• Replaces factory hardware for improved reliability and safety

Fits select 1991-2002 Infiniti G20 and Nissan 200SX, NX, and Sentra models.

The ARP 102-2201 Pressure Plate Bolt Kit provides the critical clamping force required to keep your clutch assembly securely fastened to the flywheel. Designed for high-performance applications, this kit replaces standard factory hardware that is prone to stretching or fatigue under high RPM and increased torque loads. Each fastener is precision-machined to ensure consistent loading and a perfect fit for your drivetrain.

• Manufacturer Part Number: 102-2201
• Engineered for high-strength durability and superior tensile strength
• Precision-rolled threads for accurate torque application and fastener longevity
• Designed specifically as a high-performance replacement for OE hardware

Fitment Table:

Secure your Mini Cooper S flywheel with an ARP Flywheel Bolt Kit, engineered for superior strength and reliability compared to factory fasteners. When upgrading your clutch, performing engine work, or building a high-performance Mini, upgrading to high-strength flywheel bolts is critical to prevent dangerous flywheel separation under load.

ARP (Automotive Racing Products) is renowned for producing fasteners that withstand extreme stress and vibration. This kit provides the necessary clamping force to keep your flywheel securely attached to the crankshaft, ensuring consistent power transfer and safety for your Mini Cooper S.

• Direct replacement for OEM Mini Cooper S flywheel bolts.
• Engineered for high-performance applications and enhanced durability.
• Provides superior clamping force to prevent flywheel separation.
• Manufactured by ARP, Part Number: 101-2802.

Fits 2007-2010 Mini Cooper Base and Clubman (1.6L).

The ARP 101-2801 Flywheel Bolt Kit provides a critical upgrade for the drivetrain of your 1.6L 4-cylinder engine. In high-performance and high-RPM applications, the connection between the crankshaft and the flywheel is subject to extreme stress and vibration. This kit replaces factory hardware with high-strength fasteners engineered to provide superior clamping force and reliability, ensuring the flywheel remains securely seated under all driving conditions.

• Manufacturer Part Number: 101-2801
• Compatible Engines: BMW-designed 1.6L N12, N14, N16, and N18
• Designed for 4-cylinder applications
• Ensures proper torque retention for manual transmission setups
• Engineered for direct-fit installation on factory mounting points