2008-4040 350 Small Block Chevy FX Series +4cc Dome Top SBC 23 Degree Forged Piston Set 4.040 inch bore Pin Dia.: 0.927" Comp Height: 1.56" Piston Series Option:FX-3 2618 Alloy with Lateral Gas Ports - XR .225 Wall Pin Upgrade - Spiro Locs We need the engine block

We need the engine block cylinder bore size

Printed on two sides

more than that and it would have been more cost effective and better to replace the whole set

it is less cost effective to purchase single pistons

best engine building practices dictate that pistons should be replaced in matched sets

2008-4040 350 Small Block Chevy FX Series +4cc Dome Top SBC 23 Degree Forged Piston Set 4.040 inch bore Pin Dia.: 0.927" Comp Height: 1.56" Piston Series Option:FX-3 2618 Alloy with Lateral Gas Ports - XR .225 Wall Pin Upgrade - Spiro Locs We need the engine block357 Small Block Chevy, FX, Comp Height: 1. 56, +4cc Dome Top, PIN: . 927", Full Floating or Press Fit, Ring Groove: 1. 2 1. 2 3MM, Stroke: 3. 480", ROD: 5. 7, Approx Comp Ratio: 58cc 12. 71, 64cc 11. 7, 70cc 10. 83 *