Racing VW Hi Rev Dual Valve Springs Set vw oil filter Use with single or dual

Use with single or dual valve spring set ups

For sue with external oil cooler

Pumps are supplied without a cover

Compensates for zero deck height when heads have been machined or in stroker setups

This set is 8mm threads in stock length or 1/2 inch longer for stroker applications or other variables

Racing VW Hi Rev Dual Valve Springs Set vw oil filter Use with single or dualInsure against valve spring fatigue and breakage and stop that valve float with the best valve springs on the market. Hand checked and magnafluxed for top quality. These Dual Valve spring sets feature 2 high rev springs per valve. The outer spring is 1. 246" diameter using . 153" wire diameter. The inner spring features . 910" diameter using . 113" wire diameter. Together they will lift . 630" and more with coil bind at . 800". Valve guide boss must