2308-4040 383 Small Block Chevy FX Series +4cc Dome Top SBC 23 Degree Forged Piston Set 4.040 inch bore Pin Dia.: 0.927" Comp Height: 1.425" Piston Series Option:FX-2 2618 Alloy If it does it requires

If it does it requires a

bushed connecting rods are worn or in bad shape you might also consider this option to make them like new again by honing them from the stock

Please indicate your final cylinder bore size in the notes section of the shopping cart check out

including potentially having to re-balance the rotating assembly

289 Small Block Chevy

2308-4040 383 Small Block Chevy FX Series +4cc Dome Top SBC 23 Degree Forged Piston Set 4.040 inch bore Pin Dia.: 0.927" Comp Height: 1.425" Piston Series Option:FX-2 2618 Alloy If it does it requires385 Small Block Chevy, FX, Comp Height: 1. 425, +4cc Dome 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 13. 63, 64cc 12. 54, 70cc 11. 6 *