1 results for 1 58 exhaust tips found in 0.000 seconds

8645 heat treated valve steel and the exhaust valves are made of 21-2n heat treated ... with the following stems and heads 1 roller burnished stem roller burnishing ... smooths the finest grind finish 16 microinch to a 4 microinch 2 melonite ... roller special burnish black stem 1 stem 2 intake 18070-58 exhaust 18080- ... 58a intake 18027-80 1/16 o.s exhaust 18033-80 1/16 o.s oversize valve seats can be ... only intake vt no fits stock size 11-0642 1957-69 1.690 port size replacement ... size 2 x 1.687 x 9/32 11-0643 1970-85 1.650 port size replacement size 2 1/16 x 1. ... 687 x 9/32 11-0787 1986-up 1.815 x 1.398 x .384 replacement size 36.5mm x 47mm x ... 10mm exhaust 11-0659 1957-85 1.405 port size 11-0789 1986-up 1.579 x 1.107 ...