COMP Cams Hi-Tech Drag Race 1.650 Diameter Triple Valve Spring Mechanical Fuel Pressure Gauge It is common practice in

It is common practice in engine building to plug the oil drain holes in a small block Chevrolet engine with a standpipe

Inherently Fire Resistant

but for a more precise measurement a caliper should be used

For use with G-Force REVO & REVO Carbon Series Helmets

COMP Cams Hi-Tech Drag Race 1.650 Diameter Triple Valve Spring Mechanical Fuel Pressure Gauge It is common practice inTriple Valve Springs from COMP Cams deliver maximum strength, durability and valve train stability. Engineered from Super Clean wire and subjected to extensive quality control measures, the triple spring design creates a stronger valve spring that can easily handle the increased lift and extreme demands found in aggressive applications. COMP Cams Triple Valve Springs exceed the expectations of today's engine builders and racers. Engine Valve Spring