Racing VW Hi Rev Dual Valve Springs Set vw oil filter it was only natural to

it was only natural to offer an 8mm oil pump cover in the same material

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

For sue with external oil cooler

Available with 40 and 44 HPMX carburetors

Racing VW Hi Rev Dual Valve Springs Set vw oil filter it was only natural toInsure 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