2 Brothers Racing

We offer all your LS parts , Small Block Chevy and Big Block Chevy parts are Coming soon. If you have a muscle car or hot-rod project come to us because this is our Passion.

JE Forged Pistons 4.005in. Bore


JE Forged Pistons 4.005in. Bore


JE Pistons Part#:264042


Add To Cart

Bore Size: 4.005

Oversize: 0.030

Dome Volume: -10.0

Weight: 407

Material: Forged Aluminum

Piston Style: Inverted Dome


JE Pistons' newest FSR slipper forging design allows for the use of the most popular stroke and rod combinations while eliminating reluctor wheel clearance problems. These pistons are lightweight and extremely durable. They're machined for 1.5, 1.5, 3.0mm rings and have an inverted dome design to achieve an optimum compression ratio with forced induction applications.