These new JWT Beehive springs are designed to handle even the largest JWT VQ profiles (.600”+ lift) with about 3g less combined spring & retainer weight than the original VQ parts! Reliability is greatly improved by use of super clean wire material, followed by enhanced additional heat treating with a nano-peened and polished finish. The varied coil diameters of this beehive spring dampen harmonic resonance that can cause a conventional spring to surge at critical RPMs causing the valve to bounce on the seat or float. This spring uses the lighter 2013+ VQ retainer (ID 12.3mm) and these retainers NEED to also be purchased if used in an earlier VQ engine with the earlier (ID 17.6mm) retainer.

NOTE: These springs and retainers do not include new Spring Seats/Shims, but they were designed to be used with the OEM VQ Valve Spring Seat (Shim).

This set of JWT Valve Springs & Retainers is configured to work with stock camshafts. If you plan to use an aftermarket cam set with these springs, please contact our sales team with the specifics of the cams (Brand, Series, Lift, Duration) before purchasing.

* DE / HR motors will require a quantity of 24 valve springs and retainers (intake and exhaust sides), while the VHR motors will only require a quantity of 12 (exhaust side only)