AFR Valve Stem Seal - 8 mm Valve Stem - 0.530" Guide - Viton - AFR LS1 Cylinder Heads - (Set of 16) Nyloc 3/4 in Long

3/4 in Long

Spindle arms have been reamed to a straight hole to accept a 5/8" bolt and rod end

When mated with the P/N 11218 100-Micron Filter and / or the P/N 11217 Pressure Regulator

The Zamp RZ-36 DIRT auto racing helmet is lightweight with a composite Fiberglass shell

AFR Valve Stem Seal - 8 mm Valve Stem - 0.530" Guide - Viton - AFR LS1 Cylinder Heads - (Set of 16) Nyloc 3/4 in LongProduct Description: Valve Stem Seal Positive Stop 8 mm Valve Stem 0. 530 in Guide Viton AFR LS1 Cylinder Heads Set of 16 Advanced FLOW engineering (aFe Power) is a premier designer and manufacturer of automotive performance upgrade systems and components. Current product lines include cold air intake systems, high performance direct fit and racing air filters, exhaust systems, intercoolers, turbochargers, electronic programmers, diesel fuel systems,