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" Piston Series Option:FX-1 4032 Alloy more than that and it

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

best engine building practices dictate that pistons should be replaced in matched sets

313 Small Block Chevy

Please specify the correct part # of the ring set you need a replacement for in the note section of the checkout page

005 will do

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" Piston Series Option:FX-1 4032 Alloy 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 *