2008-4000 350 Small Block Chevy FX Series +4cc Dome Top SBC 23 Degree Forged Piston Set 4.000 inch bore Pin Dia.: 0.927" Comp Height: 1.56" Piston Ring Kit Option:Pistons - Pins - Locs With DSS Racing Rings in a Kit 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

we swap the std

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

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

2008-4000 350 Small Block Chevy FX Series +4cc Dome Top SBC 23 Degree Forged Piston Set 4.000 inch bore Pin Dia.: 0.927" Comp Height: 1.56" Piston Ring Kit Option:Pistons - Pins - Locs With DSS Racing Rings in a Kit 1/16" 1/16" 3/16" Gas Nitride350 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. 51, 64cc 11. 52, 70cc 10. 66 *