2048-4060 302 Small Block Chevy FX Series +4cc Dome Top SBC 23 Degree Forged Piston Set 4.060 inch bore Pin Dia.: 0.927" Comp Height: 1.5" Piston Series Option:FX-3 2618 Alloy with Lateral Gas Ports - XR .225 Wall Pin Upgrade - Spiro Locs 1/16" 1/16" 3/16" Gas Nitride

1/16" 1/16" 3/16" Gas Nitride Stainless Steel Top Ring - Napier Second Ring with Flex Vent Oil Control Rings

Most will require special order

it is less cost effective to purchase single pistons

They are made to order and are NOT RETURNABLE under any circumstances

You can increase the service life of a block by only honing what you need to remove taper and make the cylinders round again

2048-4060 302 Small Block Chevy FX Series +4cc Dome Top SBC 23 Degree Forged Piston Set 4.060 inch bore Pin Dia.: 0.927" Comp Height: 1.5" Piston Series Option:FX-3 2618 Alloy with Lateral Gas Ports - XR .225 Wall Pin Upgrade - Spiro Locs 1/16" 1/16" 3/16" Gas Nitride311 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 11. 2, 64cc 10. 3, 70cc 9. 54 *