2406-4155 383 Small Block Chevy FX Series -28cc Dish Top SBC 23 Degree Forged Piston Set 4.155 inch bore Pin Dia.: 0.927" Comp Height: 1.125" Engine Size 302 bushed connecting rods are worn

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

436 Small Block Chevy

This part # is for a replacement single cylinder ring set

420 Small Block Chevy

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

2406-4155 383 Small Block Chevy FX Series -28cc Dish Top SBC 23 Degree Forged Piston Set 4.155 inch bore Pin Dia.: 0.927" Comp Height: 1.125" Engine Size 302 bushed connecting rods are worn407 Small Block Chevy, FX, Comp Height: 1. 125, 28cc Dish Top, PIN: . 927", Full Floating or Press Fit, Ring Groove: 1. 2 1. 2 3MM, Stroke: 3. 750", ROD: 6, Approx Comp Ratio: 58cc 9. 79, 64cc 9. 26, 70cc 8. 8 *