2030-3875 283 Small Block Chevy FX Series -5cc Flat Top SBC 23 Degree Forged Piston Set 3.875 inch bore Pin Dia.: 0.927" Comp Height: 1.8" Piston Ring Kit Option:Pistons - Pins - Locs With DSS Racing Rings in a Kit Note: Always finish the cylinders

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

313 Small Block Chevy

If your full floating

Because the singles you are purchasing were not made at the same time your original pistons were made there will be variations that could effect their weight

2030-3875 283 Small Block Chevy FX Series -5cc Flat Top SBC 23 Degree Forged Piston Set 3.875 inch bore Pin Dia.: 0.927" Comp Height: 1.8" Piston Ring Kit Option:Pistons - Pins - Locs With DSS Racing Rings in a Kit Note: Always finish the cylinders283 Small Block Chevy, FX, Comp Height: 1. 8, 5cc Flat Top , PIN: . 927", Full Floating or Press Fit, Ring Groove: 1. 2 1. 2 3MM, Stroke: 3. 000", ROD: 5. 7, Approx Comp Ratio: 58cc 9. 19, 64cc 8. 56, 70cc 8 *