Supertech High Performance Valve Spring Set (S54, Single Groove Valves)
£999.00
Supertech high performance dual valve spring set for the BMW S54 engine. Set includes 24 precision machined spring seats, 24 titanium spring retainers, 24 inner valve springs and 24 outer valve springs.
This kit version is for use with single groove valves. KPR-6S/7 single groove valve collets required, available separately. For optimum performance also used KED DLC Cam Followers.
SEAT PRESSURE: 82lbs @ 41mm
MAX LIFT: 15.5mm
COIL BIND: 25.5mm
RATE: 10mm
- Description
Description