Pontiac 455 pistons forged flat top piston and ring set | .060 oversize 4.210 bore | 10.3-1 compression with 87cc chamber | 4.210 stroke | 6.630 rod | 1.490 compression height | .980 wrist pin | 1/16 1/16 3/16 ring grooves | flat top -5.5cc | 2618 Alloy | weight piston 529 grams wrist pin 149 grams
High strength forged piston set for use in stock and high performance 455 engine. Set includes 8 pistons 8 wrist pins Piston rings and locks. Centered pin. Use O.E. or Edelbrock style heads. Some stock rods may need to be narrowed and balance pad removed. Part number ic888ktd-60
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