Edelbrock Exhaust Valves 8pk 1.880 x 5.450 42041BK This media is perfect for

This media is perfect for street use

Great low end torque and economy

1983-1992 Chevrolet S10 Blazer

A simple 1/8" NPT connection makes installation easy

Edelbrock Exhaust Valves 8pk 1.880 x 5.450 42041BK This media is perfect for1 piece, swirl polished, hardened tip stainless steel exhaust valves with undercut stems for increased flow. Hard chromed valve stems are 11 32in. except where noted Edelbrock 8 BBC Perf Rpm Exhaust Valves 1. 880 x 5. 450Since 1938, Edelbrock has been committed to making the finest high performance products in the industry. The famous Edelbrock Intake Manifold, Edelbrock Aluminum Cylinder Heads and Edelbrock Water Pumps have become the industry