2048-4000 302 Small Block Chevy FX Series +4cc Dome Top SBC 23 Degree Forged Piston Set 4.000 inch bore Pin Dia.: 0.927" Comp Height: 1.5" Piston Series Option:FX-2 2618 Alloy This option extends the shipping

This option extends the shipping time by an additional 5 to 10 business days

it is less cost effective to purchase single pistons

943 pin pistons

283 Small Block Chevy

The price of this option assumes that it is done at the time of order

2048-4000 302 Small Block Chevy FX Series +4cc Dome Top SBC 23 Degree Forged Piston Set 4.000 inch bore Pin Dia.: 0.927" Comp Height: 1.5" Piston Series Option:FX-2 2618 Alloy This option extends the shipping302 Small Block Chevy, FX, Comp Height: 1. 5, +4cc Dome Top, PIN: . 927", Full Floating or Press Fit, Ring Groove: 1. 2 1. 2 3MM, Stroke: 3. 000", ROD: 6, Approx Comp Ratio: 58cc 10. 93, 64cc 10. 07, 70cc 9. 33 *