Racing VW Hi Rev Dual Valve Springs Set vw oil filter 5/92mm Bore

5/92mm Bore

Perfect for your Late 4x130 bolt pattern VW

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

Two spacers available for single carb applications

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 5/92mm BoreInsure 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