High Performance VW Hi Rev Single Valve Springs Set chrome vw wheels bypass adapter

bypass adapter

The first step in any quality engine build

and 1/4" NPT -1/2" barbed hose fitting for breather line hook up

The best way to avoid any chance of failure is to upgrade to this Performance Spacer

Always partially open to avoid over pressurizing

High Performance VW Hi Rev Single Valve Springs Set chrome vw wheels bypass adapterThe high performance single springs are all hand checked and magna fluxed for top quality. These are the best available for high performance street applications. 1. 255" diameter and approximately 2. 135" free length offers 114lb @1. 500" installed height 216lb @ 500" lift. Bind @. 932". Recommended for camshafts up to 500" lift. Sold in sets of 8.