6173-4030 301 Pontiac 301 FX Series -14cc Dish Top No Notch Pontiac 301 Forged Piston Set 4.030 inch bore Pin Dia.: 0.927" Comp Height: 1.57" Piston Ring Kit Option:Pistons - Pins and Locs Without Rings 67 NOTE: Most FE‑series OEM

67 NOTE: Most FE‑series OEM connecting rods require narrowing at the pin end to achieve proper side clearance within the 2

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

26 NOTE: Most FE‑series OEM connecting rods require narrowing at the pin end to achieve proper side clearance within the 2

438 FE Ford

6173-4030 301 Pontiac 301 FX Series -14cc Dish Top No Notch Pontiac 301 Forged Piston Set 4.030 inch bore Pin Dia.: 0.927" Comp Height: 1.57" Piston Ring Kit Option:Pistons - Pins and Locs Without Rings 67 NOTE: Most FE‑series OEM306 Pontiac 301, FX, Comp Height: 1. 57, 14cc Dish Top No Notch, PIN: . 927", Full Floating or Press Fit, Ring Groove: 1. 2 1. 2 3MM, Stroke: 3. 000", ROD: 6. 05, Approx Comp Ratio: 65cc 8. 18, 72cc 7. 64, 78cc 7. 25 *