Skip to product information
1 of 2

Lang Racing

Supertech Valve Springs Kit - BMW S54

Regular price $840.43 USD
Regular price Sale price $840.43 USD

Supertech Dual Valve Spring Kit with Titanium Retainers. 

Supertech Valve springs are made with premium Superclean Chrome Silicon Vanadium Steel alloy for higher performance & durability at high rpms and better memory. Computer designed to ensure that wire stress levels do not overpass the limits of stress defined in the diagrams of fatigue for long durability under extreme conditions. Computer software also allows Supertech to make sure that the harmonics are well under control.

The Retainers are manufactured with high quality military certified Titanium alloy, CNC machined for a tight fit that will ensure a long durability.

These springs have been thoroughly tested and performed flawlessly with nearly all the cams from Schrick, Cat Cams and Sunbelt.

Tech Notes

This kit is for Full-Race Engines that require a lighter weight valvetrain . It includes Titanium retainers.

  • As with all titanium retainers we strongly recommend the valvetrain is regularly inspected.


24 Dual Valve Springs 24 Valve Spring Seats 24 Titanium Retainers

Technical Specs

Seat - 82lbs@41.00mm
Open - 186lbs@10.00mm
Max. Net Lift
Coil Bind
Spring Rate
10.00 lbs/mm