Supertech Dual Valve Spring Kit for 2020+ Supra GR

Supertech dual valve spring kits for 2020+ Supra GR. Includes 24 dual springs, 24 titanium retainers. Available in two options with 75lb or 85lb seat pressure. Please do all your research and consult your engine builder if necessary!

Vehicle Fitment:
2020-2021 Toyota Supra GR
MKV MK5 B58B30 Engine

Install Notes:
Uses OEM Seats

Purchase Includes:
(24) Dual Valve Springs
(24) Titanium Retainers

All Supertech valve springs are made with premium Superclean Chrome Silicon Vanadium Steel alloy for higher performance and durability at high RPM. Using high quality steel alloy also provides the added benefit of better structural memory.

Supertech retainers are manufactured with high quality military certified Titanium alloy, and are CNC machined for a tight fit.