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Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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Supertech
Supertech offers precision-engineered valvetrain and internal engine components built for demanding performance applications. Whether you're tracking a dedicated race car or upgrading a spirited street build, Supertech's catalog of forged pistons, stainless steel and titanium valves, valve springs, and titanium retainers delivers the strength and reliability needed under high loads and extreme temperatures.
Products in this collection are trusted by engine builders worldwide for their consistent quality, advanced materials, and tight manufacturing tolerances. Key product categories include:
- Forged Pistons
- Valves (Stainless Steel & Titanium)
- Valve Springs & Retainers
- Valve Guides & Seats
- Connecting Rods
Explore the collection to find the right components for your engine configuration, and always verify fitment and specifications in the individual product listings.
450 products
450 products
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Fits select Audi 1.8T and 2.7T engines.
These Supertech valve guides are precision-machined from high-quality manganese bronze, designed to replace worn factory guides in high-performance or forced-induction applications. Manganese bronze offers significantly better thermal conductivity and a lower coefficient of friction than standard cast iron, helping to dissipate heat from the valve stem and reduce guide wear under extreme conditions.
Each guide is finished to a specific 11.045mm outer diameter to ensure a secure, reliable press-fit into the cylinder head. This set is compatible with both intake and exhaust valve positions and provides the durability required for high-RPM or boosted setups.
- Material: High-strength Manganese Bronze
- Outer Diameter: 11.045mm
- Quantity: Set of 12 guides
- Application: Intake and Exhaust positions
- Manufacturer Part Number: GDE-AU18T-12
This set of 10 Supertech manganese bronze valve guides is engineered for Audi cylinder head builds requiring tighter tolerances and superior thermal management. Manganese bronze is the preferred material for high-performance applications due to its excellent wear resistance and its ability to dissipate heat away from the valve stem more effectively than factory cast iron guides.
Precision-machined for a consistent fit, these guides are suitable for both intake and exhaust positions. They help maintain precise valve alignment, reducing friction and extending the life of your valvetrain components in high-RPM or forced induction environments.
- Manufacturer Part Number: GDE-AU18T-10
- Material: High-quality Manganese Bronze
- Outer Diameter: 11.045mm
- Length: 36.15mm
- Inner Diameter: 5.98mm
- Application: Intake and Exhaust valves
- Quantity: Set of 10 guides
Fits Ford EcoBoost (2.3L) engines.
Supertech Performance intake valves are engineered for high-stress applications where thermal stability and surface hardness are critical for engine longevity. These valves are manufactured from high-tensile stainless steel and undergo a specialized black nitriding process. This treatment significantly reduces friction within the valve guides and improves wear resistance under high-boost conditions.
- Manufacturer Part Number: FIVN-2501D-8
- Sizing: Standard (STD) diameter
- Finish: Black Nitrided for reduced friction and increased hardness
- Material: High-strength stainless steel
- Quantity: Set of 8 intake valves
- Application: Performance intake side replacement
Fits Ford 2.0L and 2.3L EcoBoost engines.
Designed for the extreme thermal loads of high-performance turbocharged applications, these Supertech exhaust valves are manufactured from Inconel 751. This nickel-base superalloy maintains its high-temperature strength and oxidation resistance far better than standard stainless steel. To further manage combustion heat, these valves feature a sodium-filled hollow stem. As the valve moves, the liquid sodium transfers heat away from the valve head and into the stem, where it is dissipated through the valve guide and cylinder head cooling system.
- Manufacturer Part Number: FEVI-2501F-HS-8
- Material: Inconel 751 (Nickel-Base Superalloy)
- Design: Sodium-filled hollow stem for superior heat dissipation
- Quantity: Set of 8 exhaust valves
- Application: Forced induction/high-heat environments
Designed for high-performance builds, this set of Supertech H-beam connecting rods provides the structural integrity required for modified Mini R56 engines. Forged from high-tensile 4340 chromoly steel, these rods are engineered to withstand the increased cylinder pressures and reciprocating loads found in turbocharged applications.
Each rod features an H-beam profile for an optimal strength-to-weight ratio, effectively reducing reciprocating mass while maintaining superior rigidity. To ensure maximum reliability under high RPMs, this set includes genuine ARP2000 fasteners, providing the clamping force necessary for a secure bottom-end assembly.
- Material: Forged 4340 Chromoly Steel
- Design: High-strength H-Beam
- Hardware: ARP2000 bolts included
- Center-to-Center Length: 138.54mm
- Quantity: Set of 4
- Manufacturer Part Number: CR-MINR56-H138.54-4
Ensure precise valve lash adjustment with this Supertech cam follower shim. Designed for performance valvetrain setups, these shims are engineered to achieve the exact clearances required for optimal camshaft lift and valvetrain geometry. Each shim is precision-ground from high-grade materials to withstand high-RPM operation and maintain consistent tolerances under heavy thermal loads.
- Manufacturer Part Number: CF-SHIM-2.80
- Diameter: 8mm
- Thickness: 2.80mm
- Component Type: Valvetrain Shim
Ensure precise valvetrain geometry and accurate valve lash with this Supertech Cam Follower Shim. Engineered for high-performance engine building, these shims allow for fine-tuned adjustments between the camshaft and the follower to maintain optimal engine performance and prevent premature wear.
This 8mm diameter shim is precision-ground from high-quality materials to withstand the high-RPM and high-load conditions found in performance cylinder heads. It is a critical component for achieving the exact tolerances required for stable valvetrain operation.
- Manufacturer Part Number: CF-SHIM-2.75
- Diameter: 8mm
- Thickness: 2.75mm
- Application: Cam follower valve lash adjustment
- Material: High-strength hardened steel
Achieving precise valve lash is critical for optimizing engine performance and ensuring valvetrain longevity. This Supertech Cam Follower Shim is engineered to provide exact clearance adjustment for engines utilizing 8mm diameter shim-under-bucket or shim-over-bucket lifter configurations.
Each shim is manufactured from high-strength hardened steel and precision-ground to exacting tolerances. This ensures a perfectly flat and durable surface capable of withstanding the high-pressure environment of high-RPM valvetrains. These are essential components for any cylinder head rebuild or performance camshaft installation where factory tolerances must be strictly maintained.
- Manufacturer Part Number: CF-SHIM-2.70
- Diameter: 8mm
- Thickness: 2.70mm
- Material: Hardened steel alloy for maximum wear resistance
- Application: Fits Supertech and compatible 8mm cam followers and buckets
Precision-engineered for high-performance valvetrains, this Supertech cam follower shim allows for exact valve lash adjustment in engines utilizing bucket-style followers or solid lifters. Maintaining proper lash is critical for optimizing camshaft profile performance and ensuring valvetrain longevity under high-RPM conditions.
Each shim is manufactured to exacting tolerances and precision-ground to ensure perfectly flat surfaces, preventing uneven wear on the follower or cam lobe. This individual shim is an essential component for engine builders seeking to dial in valvetrain geometry with professional-grade accuracy.
- Manufacturer Part Number: CF-SHIM-2.65
- Shim Diameter: 8mm
- Shim Thickness: 2.65mm
- Application: Compatible with valvetrain systems requiring 8mm diameter shims
- Design: Precision-ground for accurate thickness and surface finish
Precision-engineer your valve train clearance with this Supertech Cam Follower Shim. Designed for overhead cam engines utilizing 8mm diameter shims, this component is critical for setting exact valve lash after performing head work, installing new valves, or upgrading to high-performance camshafts. Maintaining proper clearance ensures optimal engine performance and prevents premature wear on the camshaft lobes and followers.
- Diameter: 8mm
- Thickness: 2.55mm
- Manufacturer Part Number: CF-SHIM-2.55
- Precision ground for consistent thickness and durability
- Essential for accurate valve lash adjustment
Maintain precise valvetrain lash and engine timing with this Supertech 8mm diameter cam follower shim. These shims are engineered for use in overhead cam engines using bucket-style followers, providing the necessary thickness to set valve clearances to exact specifications. Precision-ground to ensure consistent thickness across the entire diameter, they are a critical component for both factory rebuilds and high-performance valvetrain assemblies.
- Product Type: Cam Follower Shim
- Manufacturer Part Number: CF-SHIM-2.50
- Diameter: 8mm
- Thickness: 2.50mm
- Material: Hardened steel construction for wear resistance
- Function: Accurate adjustment of valve tip-to-camshaft clearance
This Supertech cam follower shim is engineered for precise valve lash adjustment in high-performance valvetrains. Designed to fit 8mm diameter applications, these shims provide the necessary clearance control required when installing performance camshafts, valves, or seats to ensure optimal engine timing and valvetrain longevity.
- Manufacturer Part Number: CF-SHIM-2.45
- Diameter: 8mm
- Thickness: 2.45mm
- Application: Valve lash/clearance adjustment for shim-style cam followers
- Precision ground for consistent thickness and flat engagement
Ensure precise valve lash adjustment with the Supertech Cam Follower Shim (CF-SHIM-2.40). Designed for high-performance overhead cam (OHC) valvetrains, these shims are essential components for maintaining correct clearances after performing a valve job or installing aftermarket camshafts.
Each shim is manufactured from high-grade, hardened steel and precision-ground to exacting tolerances. This ensures consistent surface contact and exceptional durability under high-stress, high-RPM conditions. Proper valvetrain shimming is critical to preventing premature wear on camshaft lobes and followers while maintaining optimal engine timing and performance.
- Diameter: 8mm
- Thickness: 2.40mm
- Material: Precision-ground hardened steel
- Manufacturer Part Number: CF-SHIM-2.40
- Application: Used for valve lash calibration in compatible 8mm shim-over-bucket or shim-under-bucket lifter setups
Achieve precise valvetrain clearance with the Supertech Cam Follower Shim (CF-SHIM-2.35). Designed for high-performance engines requiring exact valve lash settings, this 8mm diameter shim allows technicians and engine builders to maintain optimal cam-to-bucket contact, ensuring consistent timing and engine efficiency.
Manufactured to rigorous tolerances, each shim provides a durable, wear-resistant surface capable of withstanding the high-stress environment of the cylinder head. These are essential components for any valvetrain service where shim-under-bucket or shim-over-bucket adjustments are required.
- Diameter: 8mm
- Thickness: 2.35mm
- Manufacturer Part Number: CF-SHIM-2.35
- Construction: Precision-ground for thickness accuracy
- Function: Replaces worn or incorrect shims to set proper valve lash
Maintain precise valve lash and ensure optimal valvetrain performance with this Supertech cam follower shim. Designed for high-performance engines, these shims allow for exact clearance adjustments between the camshaft and the follower, which is critical for preventing premature component wear and maintaining engine timing accuracy.
Manufactured to exacting tolerances, this 8mm shim provides the stability and reliability required for high-RPM operation. These shims are an essential component for any precision cylinder head build where factory tolerances must be perfectly matched or adjusted for aftermarket camshaft profiles.
- Manufacturer Part Number: CF-SHIM-2.25
- Diameter: 8.00mm
- Thickness: 2.25mm
- Application: Fits 8mm diameter cam follower systems
- Material: High-strength steel alloy for durability
Achieve precise valve lash and maintain valvetrain stability with this Supertech Cam Follower Shim. Designed for engines utilizing shim-adjustable followers, these components are essential for fine-tuning the clearance between the camshaft and the valve to ensure optimal performance and prevent premature wear.
Manufactured from high-strength, hardened steel and ground to exacting tolerances, this 8mm diameter shim provides the flat, parallel surfaces required for reliable operation in high-RPM environments. Whether you are performing a routine valve adjustment or a complete cylinder head build, Supertech shims offer the durability needed for high-lift and high-stress applications.
- Diameter: 8mm
- Thickness: 2.20mm
- Manufacturer Part Number: CF-SHIM-2.20
- Precision ground for consistent thickness and flatness
- Constructed from hardened material for superior wear resistance
Maintain precise valvetrain tolerances with this Supertech cam follower shim. Designed for overhead cam (OHC) engines utilizing an 8mm diameter shim-under-bucket or shim-over-bucket configuration, this component is essential for accurate valve lash adjustment. Each shim is precision-ground to ensure consistent thickness and surface finish, providing a reliable contact point between the camshaft and the follower.
- Diameter: 8mm
- Thickness: 2.15mm
- Manufacturer Part Number: CF-SHIM-2.15
- Application: Valve lash adjustment for 8mm shim buckets
- Construction: Precision-ground high-strength steel
Achieve precise valve lash settings with this Supertech cam follower shim. Engineered for high-performance valvetrains, these shims allow for exact clearance adjustments between the camshaft and valve assembly, ensuring optimal engine timing and reduced mechanical wear during operation.
- Manufacturer Part Number: CF-SHIM-2.10
- Diameter: 8mm
- Thickness: 2.10mm
- Function: Precise valve lash adjustment for shim-under-bucket or specific cam follower configurations
Each Supertech shim is precision-ground to maintain tight tolerances, providing a stable contact surface even under high-RPM conditions. These are essential components for engine builders and technicians performing cylinder head service, cam swaps, or valvetrain overhauls where exact clearances are critical.
Ensure precise valve lash adjustment with this Supertech cam follower shim. Designed for high-performance valvetrains, these shims allow engine builders to set exact clearances between the camshaft and the follower. Maintaining proper lash is critical for optimizing engine timing, maximizing lift, and preventing premature wear on valvetrain components.
Constructed to handle the high-stress environments of racing and high-RPM street engines, this shim provides the consistency needed for reliable valvetrain geometry.
- Manufacturer Part Number: CF-SHIM-2.05
- Shim Diameter: 8mm
- Shim Thickness: 2.05mm
- Designed for precise valvetrain clearance and lash adjustment
Achieve precise valve lash settings with this Supertech Cam Follower Shim. Designed for high-performance valvetrain configurations, these shims allow technicians and engine builders to fine-tune the clearance between the camshaft and the follower. Maintaining proper valve lash is critical for optimizing engine timing, maximizing lift, and preventing premature wear on valvetrain components.
Each shim is manufactured from high-strength alloy and precision-ground to ensure consistent thickness and a perfectly flat surface, meeting the tight tolerances required for high-RPM operation. This 8mm diameter shim is a direct replacement or adjustment component for compatible valvetrain setups.
- Diameter: 8mm
- Thickness: 2.00mm
- Material: High-strength precision-ground steel alloy
- Application: Cam follower valve lash adjustment
- Manufacturer Part Number: CF-SHIM-2.00
The Supertech CF-SHIM-1.90 is a precision-engineered cam follower shim designed for critical valvetrain lash adjustment. These 8mm diameter shims are manufactured to exacting tolerances, ensuring consistent contact and wear resistance in high-performance racing and street engines.
Proper valve lash is essential for maintaining camshaft profile accuracy, optimizing engine timing, and preventing premature component wear. This shim allows engine builders to achieve the specific clearances required for solid lifter setups or custom valvetrain configurations where precision is paramount.
- Diameter: 8mm
- Thickness: 1.90mm
- Material: High-strength, precision-ground steel alloy
- Application: Valvetrain lash adjustment
- Manufacturer Part Number: CF-SHIM-1.90
Maintain precise valvetrain lash with this Supertech Cam Follower Shim. Designed for high-performance engines where exacting clearances are required, these shims allow tuners and builders to set the correct gap between the camshaft and the follower for optimal valve lift and timing accuracy. Manufactured from high-strength materials, they are built to withstand the stresses of high-RPM operation without deformation.
- Manufacturer Part Number: CF-SHIM-1.85
- Diameter: 8mm
- Thickness: 1.85mm
- Function: Precise valve lash adjustment for bucket-over-shim or shim-under-bucket valvetrain setups
- Material: Hardened alloy construction for maximum durability
Achieve precise valve lash settings with this Supertech Performance cam follower shim. Engineered for overhead cam (OHC) engines utilizing 8mm diameter followers, these shims allow for exact clearances between the camshaft lobe and the lifter, ensuring optimal valvetrain geometry and engine performance.
Each shim is manufactured to exacting tolerances from high-strength, hardened steel to resist wear and deformation under high-RPM and heavy-load conditions. Whether you are performing a routine valve adjustment or a full cylinder head rebuild, Supertech shims provide the consistency required for professional-grade engine assembly.
- Manufacturer Part Number: CF-SHIM-1.75
- Diameter: 8mm
- Thickness: 1.75mm
- Material: Hardened steel alloy
- Function: Precise valve lash adjustment for 8mm followers
This Supertech cam follower shim is a precision valvetrain component engineered for accurate valve lash adjustment. Designed to withstand the high-stress environment of a performance cylinder head, this 8mm diameter shim allows engine builders to achieve exact clearances between the camshaft and follower for optimal timing and lift.
- Manufacturer Part Number: CF-SHIM-1.70
- Diameter: 8mm
- Thickness: 1.70mm
- Application: Valvetrain lash adjustment for 8mm shim-style followers
- Material: High-strength alloy steel construction for durability under high RPMs
Precision-engineer your engine's valvetrain lash with this Supertech Cam Follower Shim. Designed for high-performance cylinder heads, these shims allow for exact clearance adjustments between the camshaft and follower, ensuring optimal timing and reduced mechanical wear on critical top-end components.
Manufactured from high-strength materials and ground to exacting tolerances, these 8mm diameter shims are built to withstand the stresses of high-lift camshafts and increased RPM ranges. They are an essential component for professional engine builders and enthusiasts performing a top-end refresh or custom valvetrain setup where precise tolerances are mandatory.
- Manufacturer Part Number: CF-SHIM-1.65
- Shim Diameter: 8mm
- Shim Thickness: 1.65mm
- Application: Compatible with 8mm cam-over-bucket valvetrain systems
- Material: High-strength, precision-ground steel
This set of 12 Supertech cam followers (CF-31-3.28+-12) is engineered for high-performance valvetrain applications where precision and durability are critical. Designed to withstand the rigors of high-RPM operation, these followers provide a stable interface between the camshaft and the valve assembly, reducing friction and ensuring consistent valve timing.
Each component is manufactured to exacting tolerances, providing the structural integrity required for modified engines. These specific followers feature a 31mm outer diameter and a 25.5mm total height with a 3.28mm thickness. Note that this series is designed to be used specifically with 8mm diameter shims for precise lash adjustment.
- Manufacturer Part Number: CF-31-3.28+-12
- Quantity: Set of 12 followers
- Diameter: 31mm
- Total Height: 25.5mm
- Thickness: 3.28mm
- Compatibility: Requires 8mm diameter shims
Fits select Mazda Miata models.
This set of eight Supertech Cam Followers is engineered for high-performance valvetrain stability, providing the precision and durability required for high-RPM applications. These followers feature a 30mm outer diameter and 26mm total height. Designed specifically for use with 5.5mm lash caps, the internal stem post height is 16mm to ensure proper valvetrain geometry and lash adjustment.
- Outer Diameter: 30mm
- Total Height: 26mm
- Internal Post Height: 16mm
- Compatibility: Designed for use with 5.5mm lash caps
- Quantity: Set of 8
- Manufacturer Part Number: CF-30-16LC-8
Fits BMW S63 (V8) 32V engines.
Supertech Performance intake valves are engineered for high-performance BMW S63 builds, providing the thermal resistance and structural integrity required for high-output or boosted V8 applications. These valves are forged from high-strength stainless steel and undergo a specialized black nitriding process. This liquid nitriding treatment creates a smoother, harder surface finish that significantly reduces friction within the valve guide and improves overall wear resistance compared to traditional chrome plating.
- Engine Compatibility: BMW S63 (V8) 32-Valve
- Material: High-strength forged stainless steel
- Finish: Black Nitrided for reduced friction and increased surface hardness
- Valve Type: Intake
- Quantity: Set of 16
- Installation Note: Must be used with Supertech Keeper KPR-6S-7
- Manufacturer Part Number: BMIVN-1063S-16
Designed for high-performance BMW N55 and S55 engines, this set of 12 Supertech intake valves provides the durability and flow characteristics required for increased boost and high-RPM operation. These valves are a critical upgrade for any cylinder head refresh or performance build targeting improved reliability over factory components.
Each valve is manufactured from forged stainless steel and finished with Supertech's signature Black Nitride coating. This treatment hardens the surface and reduces friction within the valve guide, significantly improving wear resistance and heat dissipation. Precision-machined to ensure tight tolerances, these valves are built to withstand the thermal stresses of forced induction applications.
- Fits Engines: BMW N55 and S55
- Material: Forged Stainless Steel
- Finish: Black Nitride Coating
- Quantity: Set of 12 Valves
- Requirements: Must be used with Supertech KPR-5.0/7S keepers/locks
- Manufacturer Part Number: BMIVN-1055S-12
Optimized for the high-thermal environment of the BMW N54 twin-turbocharged engine, these Supertech intake valves offer a significant upgrade in durability and surface hardness. This complete set of 12 valves (MPN BMIVN-1054S-12) is engineered for performance builds where consistent sealing and reduced friction are critical for maintaining valvetrain stability at high RPMs and boost levels.
Each valve features a black nitriding treatment, which creates a hardened micro-layer that is smoother and more wear-resistant than traditional chrome plating. This process improves heat dissipation and reduces stem-to-guide friction, prolonging the life of your cylinder head components. These valves are precision-machined to exact tolerances to ensure perfect fitment and flow characteristics.
- Engine Compatibility: BMW N54
- Valve Type: Intake
- Surface Treatment: Black Nitrided for superior hardness and low friction
- Quantity: Set of 12 valves
- Installation Note: Requires Supertech valve locks KPR-5.0 / 7S
- Manufacturer Part Number: BMIVN-1054S-12
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