Description
- Base Number: 1476HC
- Bore (in): 4
- Bore (MM): 101.6
- Bore Diameter: 4 IN
- Compression Height: 1.54 IN
- Compression Ratio: 8.5 ,9.0, 9.5, 10.0
- Crown (cc): +11.5cc
- Crown Type: DISH
- Eng. Disp Liters: 5.7
- Eng. Disp. In.: 350
- Engine Family: Chevy Small Block Gen I
- Engine Manufacturer: Chevrolet
- OE Assembly: 3991488, 6271097, 14077448, 10159424, 10049073, 12509282, 10049079, 10049076, 12514101, 125420264
- Oil Ring Thickness: 0.1875 IN
- Oversize: .020
- Oversized: Yes
- Oversizes: STD .020 .030 .040 .060
- Pin Configuration: Offset
- Pin Number: 0927x300A
- Pin Type: Press
- Piston Head Type: Dish
- Piston Material: Cast 390 Hypereutectic Alloy
- Piston Pin Outside Diameter: .927 IN
- Ring Pack: 5/64, 5/64, 3/16
- Second Compression Ring Thickness: 0.0781 IN
- Sold As: Sold as a set, priced per piece
- Top Compression Ring Thickness: 0.0781 IN
- Top Land: .250
- Year From: 1969
- Year Range: 1969-1990
- Year To: 1990





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