2305-4060 383 Small Block Chevy FX Series -21cc Dish Top SBC 23 Degree Forged Piston Set 4.060 inch bore Pin Dia.: 0.927" Comp Height: 1.425" Engine Size 307 It is very common to

It is very common to order a single piston to replace an obviously damaged piston only to find out you need a few more

Approx Comp Ratio: 58cc-11

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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

2305-4060 383 Small Block Chevy FX Series -21cc Dish Top SBC 23 Degree Forged Piston Set 4.060 inch bore Pin Dia.: 0.927" Comp Height: 1.425" Engine Size 307 It is very common to388 Small Block Chevy, FX, Comp Height: 1. 425, 21cc 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. 08, 64cc 9. 51, 70cc 8. 99 *