Survival FE Stroker Kits include:
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How Big Is It? A .030 over 360 or 390 with a 4.250 crank is 445 cubic inches. Dish top pistons and 72cc Edelbrock heads gets 9.8:1 compression. Flat top pistons will net 11:1 compression. We've made nearly 550 HP with this combination! A .030 over 428 with 72cc heads and flat tops will get about 465 cubes and 11.2:1 compression. Going to the dish pistons takes the compression to a pump gas friendly 9.8:1 A 427 with a 4.250 bore and a 4.250 stroke ends up with 482 cubes. Flat tops are going to 12:1 for race gas, dish pistons will get 10.6:1. We have made over 780 HP with Blue Thunder heads on a 482 with 12:1 compression! Click for a complete displacement chart ! |