Radium FPR Spring- Wide Range (Use with Radium MPR, DMR, and FST-R) Category_Fuel Management The Turbosmart Dual Port Range

The Turbosmart Dual Port Range is proof you can have the best of both worlds

The custom bracket mounts to the front RH side of the cylinder head for compatiblity with most LS engines

For up to 9000rpm and 40psi boost Kelford Cams recommend valve spring KVS63-BTK-X

Opening Pressure: 0-1 kPA

We have produced a timing belt idler & tensioner fastener kit using only the best ARP custom hardware

Radium FPR Spring- Wide Range (Use with Radium MPR, DMR, and FST-R) Category_Fuel Management The Turbosmart Dual Port RangeReplacement internal spring for the following Radium products: MPR Regulator, P N 20 0100 00, 20 0100 01 DMR Regulator, All Versions FPD R Pulse Damper, P N 20 0176, 20 0178