Kelford progressively wound Pacaloy beehive valve springs with titanium retainers for the Nissan GT-R VR38DETT, matched to Kelford's VR38 camshafts.
- Part number: KVS38-BT
- Intake: 36.75mm installed height, 80 lb closed, 180 lb @ 11mm lift, 24mm coil bind
- Exhaust: 33.75mm installed height, 80 lb closed, 180 lb @ 11mm lift, 21mm coil bind
- Titanium retainers
Shipping: $25 flat rate. Ships to the contiguous United States only.