Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit - SPRK-H100DR-BM-16

Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit

Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit

Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit

Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24

Supertech Honda K24Z7 Dual Valve Spring Kit

Supertech Nissan KA24 Dual Valve Spring Kit

Supertech Honda B-Seriers Dual Valve Spring Kit (Set of 16)

Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers)

Bolt-on fuel rail kit for the BMW M50/M52/M54/S50/S52 engines. One kit works on all engines listed. Three 8AN ORB ports. E85 compatible. Compatible with factory injectors, or aftermarket injectors...