2303-4125 383 Small Block Chevy FX Series -16cc Dish Top SBC 23 Degree Forged Piston Set 4.125 inch bore Pin Dia.: 0.927" Comp Height: 1.425" Piston Series Option:FX-1 4032 Alloy 1/16" 1/16" 3/16" Ductile Moly

1/16" 1/16" 3/16" Ductile Moly Ring Set for Moderate to High Horsepower Applications

266 Chevy V6

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

382 Small Block Chevy

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

2303-4125 383 Small Block Chevy FX Series -16cc Dish Top SBC 23 Degree Forged Piston Set 4.125 inch bore Pin Dia.: 0.927" Comp Height: 1.425" Piston Series Option:FX-1 4032 Alloy 1/16" 1/16" 3/16" Ductile Moly401 Small Block Chevy, FX, Comp Height: 1. 425, 16cc Dish Top, PIN: . 927", Full Floating or Press Fit, Ring Groove: 1. 2 1. 2 3MM, Stroke: 3. 750", ROD: 5. 7, Approx Comp Ratio: 58cc 10. 93, 64cc 10. 25, 70cc 9. 67 *