2028-4000 302 Small Block Chevy FX Series +4cc Dome Top SBC 23 Degree Forged Piston Set 4.000 inch bore Pin Dia.: 0.927" Comp Height: 1.8" Piston Ring Kit Option:Pistons - Pins - Locs With DSS Racing Rings in a Kit You will be required to

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

We need the engine block cylinder bore size

355 Small Block Chevy

005 will do

The extra $80

2028-4000 302 Small Block Chevy FX Series +4cc Dome Top SBC 23 Degree Forged Piston Set 4.000 inch bore Pin Dia.: 0.927" Comp Height: 1.8" Piston Ring Kit Option:Pistons - Pins - Locs With DSS Racing Rings in a Kit You will be required to302 Small Block Chevy, FX, Comp Height: 1. 8, +4cc Dome 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 10. 93, 64cc 10. 07, 70cc 9. 33 *