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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!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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Connecting Rods - 5Cyl
Whether you're rebuilding a high-mileage 5-cylinder engine or building for boost, connecting rods endure extreme tensile and compressive loads. This collection covers a range of rods engineered for inline-5 and V-5 engines, from reliable OEM-spec cast replacements to race-proven forged and billet options.
Choosing the right rod depends on your power target and RPM ceiling. Key considerations include:
- Material: Forged 4340 steel for high strength, billet aluminum for lightweight high-RPM builds, or carbon steel for street-driven reliability.
- Beam design: I-beams balance strength and weight for most performance builds; H-beams offer maximum stiffness under extreme cylinder pressure.
- Fasteners: Many performance rods include ARP or equivalent high-tensile bolts to maintain clamp load at high RPM.
- Small-end finish: Look for bronze-bushed small ends if running floating wrist pins, or shot-peened surfaces for fatigue resistance.
Check individual product listings for exact dimensions, bearing clearances, and engine-code compatibility. Our specialists are available to help you select the right set for your goals.
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$1,399.99
Designed for high-boost and extreme-torque applications, this BoostLine Connecting Rod Kit (VW5670-866+) provides the structural integrity required for the Audi TT RS 5-cylinder engine. BoostLine rods utilize a patent-pending 3-pocket design that combines the best attributes of H-beam and I-beam profiles, offering a massive increase in bending stiffness for forced induction builds.
Each rod is forged from premium 4340 steel and features high-strength ARP Custom Age 625+ fasteners to ensure maximum clamping force under high cylinder pressures. These rods are precision-machined to exacting tolerances, providing a reliable foundation for enthusiasts pushing the limits of the 5-cylinder platform.
- Center-to-Center Length: 144mm
- Wrist Pin Diameter: 22mm
- Hardware: ARP Custom Age 625+ Bolts
- Material: Forged 4340 Steel
- Application: Audi TT RS 5-Cylinder
- Manufacturer Part Number: VW5670-866+
$999.99
Engineered specifically for high-load applications, the BoostLine VW5670-866 connecting rod kit provides the structural integrity required for the Audi TT RS 5-cylinder engine. These rods are designed to handle the increased cylinder pressures of forced induction builds, featuring a 144mm center-to-center length and a 22mm wrist pin diameter.
- Length: 144mm (Center-to-Center)
- Wrist Pin Diameter: 22mm
- Engine Configuration: 5-Cylinder
- MPN: VW5670-866
Each rod is precision-machined to exacting tolerances to ensure consistent balance across the set, providing the reliability needed for high-RPM and high-boost 2.5L TFSI platforms. This kit replaces factory rods with high-strength components capable of supporting significant power increases in both street and track environments.
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