Brian Tooley Racing BTR-CRA4000B1NR 4.000??? Stroke, No Reluctor CCW Crankshaft For GM LS Engines

Fits Vehicle: GM LS Engines

SKU: BTR-CRA4000B1NR

BTR’s Premium, 4340 Forged Crankshafts are available for the weekend Cars & Coffee crowd or to the Die-hard Grudge racers. Each crank is Core-Hardened using Nitride for improved strength, BTR has either a 3.622” or 4.000″ stroke along with 2 different Reluctor wheel options, including standard factory 24 & 58 tooth wheels, or an upgraded 24 tooth BILLET wheel. A standard wet sump snout and 6-bolt rear flange will allow you to bolt on your factory balancers & flywheels/flexplates or the many aftermarket pieces offered.

Part Type Crankshaft
Stroke 4.000″
Reluctor No Reluctor

Brand

Brian Tooley Racing

Brian Tooley Racing manufacturers LS1 LS2 LS3 LS7 Camshafts Valve springs Spring Kits and Performance LS Parts. Make the most horsepower with your LS Engine!