KRE MR-1 Block and High-Port Heads Build - Big-Inch Bracket Bruiser - Pontiac Tech
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The GRP 5100 series aluminum rod is 6.800 inches long. With the Ross forged 4.350-inch piston, featuring a 1.315-inch compression height, compression ratio checks in at 15.14:1 when used with the small 56cc chamber.. View Related Article
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