Make: Chevrolet
Part #: S1311-8
Engine: 23degree Dome350 Chevy
Bore: 4.030"/102.362mm

weight:419

Rod:6.125

Pin: 0.927

Piston Head Volume (cc):.450 Dome +13cc

Compression Distance : 1.125 inch.

Note: Supplied with double spiral locks. .010 deck clearance with 3.480 stroke.

CP Pistons Forged 2618 Pistons for the 23degree Dome350 Chevy are designed for maximum performance and horsepower. Each piston is designed to withstand the intense heat and pressures of high compression normally aspirated and high boost turbocharged or supercharged motors.

The 4.030"/102.362mm bore is best suited for turbocharged, supercharged, or nitrous applications. Each piston is capable to hold up to 250 horsepower per cylinder. (with upgraded 9310 wrist pins) Build your 23degree Dome350 Chevy with CP Pistons and experience the closest tolerances in the industry with consistent and reliable performance that leads the industry.

Lightweight hollow dome forgings make CP Pistons 350 Chevy 23 degree dome pistons suitable for angle-milled heads. Fully CNC-machined and balanced to within +/-1 gram, these dome 350 Chevy pistons come pin-fitted with wrist pins and double spiral locks. Double pin oilers provide twice the oil, radius dome and valve reliefs improve flow, and the durable, optimum skirt shape offers tighter clearances, less noise, a better ring seal, and more power! These pistons are available with or without rail supports.

We have a few sizes and specs available for each engine, but if you still cannot find the specs you want, we can custom build a set set to your specs. Normal lead time for a custom set is 4-6 weeks; rush delivery is available. If choosing a custom piston kit, please specify the size/compression ratio in the notes at checkout. PLEASE CALL OR EMAIL US IF YOU DONT SEE AN OPTION ABOVE FOR THE CUSTOM PISTON AND DELIVERY OPTIONS.