Construction rules - South Sound Speedway

10 The GM sealed crate engine, part # 88958604 or 19318604 must conform to the Super Late Model crate engine rules, must use an unaltered Holley 80541-1 or80541-2 Carburetor. 604 engine can deduct 125 lbs from total weight. 6400 or less rpm rev limiter must … ................
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