Our LS Stroker kits are a quality piece of equipment made from only the best materials.
The kit is comprised of three main elements, being the crankshaft, connecting rods and pistons. The crankshaft is a forged 4340 piece featuring a 4.000" stroke length. This enhances torque, however, the precision balancing and machining of our crankshaft means that you will not be sacrificing your engine's ability to produce high RPM.
The connecting rods are manufactured out of our double melted billet forged 4340 material. They are a 6.125" length, 0.927" diameter pin end and are designed with the provisions to suit large cams and stroker applications. This is achieved by using a smaller, 1.45" UHL ARP 2000 bolt which enables us to model the rod to clear a large cam and the block itself in stroker kit usage, reducing the need to relieve the block.
The final piece of the puzzle, the pistons, are a CP Carrillo Bullet Series piston. These pistons are manufactured from low silicon content 2618 aluminium forgings and have features such as dual forced pin oilers, contact reduction grooves, accumulator grooves and more. The perfect piston for your rotating assembly. We also carry options to suit both N/A and boosted applications.