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Kelford Nissan VR38DETT Valve Spring Kits — KVS38-BT / KVS38-X
SKU: KVS38-X
Brand:
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Kelford valve spring kits for Nissan VR38DETT engines. Select the kit that matches the engine build and intended RPM/boost level.
- KVS38-BT: Progressively wound PACALOY beehive valve springs with titanium retainers. Intake: 36.75 mm installed height, 80 lb closed pressure, 180 lb at 11 mm lift, 24 mm coil bind. Exhaust: 33.75 mm installed height, 80 lb closed pressure, 180 lb at 11 mm lift, 21 mm coil bind.
- KVS38-X: Extreme beehive spring and titanium retainer kit. Includes 24 springs, 24 retainers, 12 intake seats and 12 exhaust seats. 130 lb seat pressure at 34.60 mm installed height, 250 lb at 11 mm lift, 22 mm coil bind. Fit the 1 mm seat on exhaust and 4 mm seat on intake.
Confirm the VR38DETT application and valvetrain setup against Kelford specifications before ordering.
Dispatch times vary depending on product availability. Available-to-order items may have extended lead times; contact us before ordering if timing is important. Returns are subject to our Returns Policy. Cancellation exceptions may apply to genuinely made-to-order or clearly personalised goods. Electrical or special-order status alone does not exclude cancellation. Your rights for faulty, incorrect or misdescribed goods remain unaffected. See our Returns Policy for details.
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