2218-3875 307 Small Block Chevy FX Series +4cc Dome Top SBC 23 Degree Forged Piston Set 3.875 inch bore Pin Dia.: 0.927" Comp Height: 1.675" Piston Ring Kit Option:Pistons - Pins and Locs Without Rings Put the full part #

Put the full part # of the single piston you require in the note section of the check-out page

You will be required to do whatever it takes to match your other pistons weight

Note: Always finish the cylinders and check availability of rings before ordering custom bore size

bushed connecting rods are worn or in bad shape you might also consider this option to make them like new again by honing them from the stock

-5cc Flat Top

2218-3875 307 Small Block Chevy FX Series +4cc Dome Top SBC 23 Degree Forged Piston Set 3.875 inch bore Pin Dia.: 0.927" Comp Height: 1.675" Piston Ring Kit Option:Pistons - Pins and Locs Without Rings Put the full part #307 Small Block Chevy, FX, Comp Height: 1. 675, +4cc Dome Top, PIN: . 927", Full Floating or Press Fit, Ring Groove: 1. 2 1. 2 3MM, Stroke: 3. 250", ROD: 5. 7, Approx Comp Ratio: 58cc 11. 18, 64cc 10. 29, 70cc 9. 53 *