Skunk2 Racing Alpha Series Valve Spring And Retainer Kit (344-05-1300) 1624 The AN-8 fuel rail comes

The AN-8 fuel rail comes with feed and return -8 internal hex plug fittings from Radium Engineering for a plug and play installation

Installed in one of the world's fastest A90 Supra - Titan Motorsports Drag Race Supra (first Supra to reach 8s in the 1/4 mile)

Interfaces directly with the Active Autowerke Track Pipe Section B and E36 Race Exhaust

Fits all BMW F87 M2 models from 2016-2018

Skunk2 Racing Alpha Series Valve Spring And Retainer Kit (344-05-1300) 1624 The AN-8 fuel rail comesTitainium Retainer w 7deg. Lock Seat Seat Pressure: 68 lbs at 1. 320in. Open Pressure: 210 lbs at 0. 820in. Coil Bind: . 800in.. Skunk2 is proud to introduce its Alpha Valve Spring and Titanium Retainer Kit for Honda's B series VTEC engines. Each kit includes Skunk2's high quality dual valve springs and race proven titanium retainers that are the result of nearly two decades of racing and engine building experience. Each Alpha Valve Spring is