Originally Posted by Dads93stepside . so i dont need the national 1377c bearing? I didn't use it. Oem bearing works perfectly fine.
1995 rcsb c1500, 4/6 drop, 5.3 L33, 5spd, 219/228 112LSA cam, LS6 springs, 799 heads, long tubes, magnaflow mufflers
Also, the stock LS truck oil pan will hang about 2" below the c1500 engine cross member
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