2038-3875 283 Small Block Chevy FX Series +4cc Dome Top SBC 23 Degree Forged Piston Set 3.875 inch bore Pin Dia.: 0.927" Comp Height: 1.8" Chevy more than that and it

more than that and it would have been more cost effective and better to replace the whole set

With today's power levels leaving wall thickness in the cylinders can also help with power and longevity

390 Small Block Chevy

-28cc Dish Top

We need the engine block cylinder bore size

2038-3875 283 Small Block Chevy FX Series +4cc Dome Top SBC 23 Degree Forged Piston Set 3.875 inch bore Pin Dia.: 0.927" Comp Height: 1.8" Chevy more than that and it283 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. 38, 64cc 9. 57, 70cc 8. 86 *