Kelford Nissan RB30 SOHC Dual Valve Spring and Titanium Retainer Kit KVS226-T
Description:
NISSAN RB30 (SOHC). Premium Dual Valve Spring and Titanium Retainer Kit

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Kelford Nissan RB30 SOHC Dual Valve Spring and Titanium Retainer Kit KVS226-T
Enhance the performance of your Nissan RB30 engine with the Kelford Dual Valve Spring and Titanium Retainer Kit KVS226-T. Designed for superior durability and optimal performance, this kit is perfect for high-performance applications. With precise engineering, it ensures reliable operation under extreme conditions, making it an ideal choice for enthusiasts and professionals alike.
Key Features:
- Seat Pressure: 121lb at 38.80mm
- Maximum Lift: 320lb at 13.70mm
- Coil Bind: 24.15mm (14.65mm lift)
- Material: High-quality titanium retainers for reduced weight and increased strength
- Compatibility: Specifically designed for Nissan RB30 SOHC engines
Upgrade your engine's valve train with this premium kit and experience improved performance and reliability. Perfect for both street and track use, the Kelford KVS226-T kit is a must-have for any serious tuner.
| Product Name | Kelford Nissan RB30 SOHC Dual Valve Spring and Titanium Retainer Kit KVS226-T |
|---|---|
| Brands | Kelford |
| Engine | RB30ET (SOHC) |
| Make | Nissan |
Delivery & Freight
We are an Australian-based company that ships items nationally and internationally, usually within 48 hours of receiving your order. High-value items shipped internationally are sent via DHL Express, while lower-value items are sent via Australia Post Express unless otherwise instructed.
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Disclaimer:
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What information do I need to match these pistons to my engine?
You need the engine code, bore size, stroke, rod length, pin diameter and target compression ratio. These determine the correct piston compression height and crown design.
How should ring gaps be set for these pistons?
Ring gaps must be set by your engine builder based on fuel type, boost level and the intended rpm range. Forced-induction engines usually require larger gaps.
Are forged pistons suitable for street engines?
Yes. Forged pistons handle detonation and high cylinder pressure better than cast units. Your builder should set the piston-to-bore clearance to suit your application.
What is the recommended seat pressure for the Kelford KVS226-T valve springs?
The Kelford KVS226-T valve springs have a recommended seat pressure of 121lb at 38.80mm. This pressure is crucial for maintaining valve control at higher RPMs, ensuring optimal performance in high-performance applications.
What is the maximum lift capability of the Kelford KVS226-T springs?
The Kelford KVS226-T springs can handle a maximum lift of 320lb at 13.70mm. It's important to ensure that your camshaft profile is compatible with this lift to prevent coil bind and ensure reliable operation.
Are the titanium retainers in the Kelford KVS226-T kit beneficial for performance?
Yes, the high-quality titanium retainers in the Kelford KVS226-T kit provide reduced weight and increased strength compared to traditional steel retainers. This helps to improve valve train response and overall performance, especially in high RPM applications.
What is the coil bind measurement for the Kelford KVS226-T springs?
The coil bind for the Kelford KVS226-T springs is 24.15mm at a lift of 14.65mm. It's essential to ensure that your setup does not exceed this lift to avoid damaging the valve springs and maintain engine reliability.
Is the Kelford KVS226-T kit suitable for both street and track use?
Yes, the Kelford KVS226-T kit is designed for both street and track use. Its robust construction and precise engineering make it an excellent choice for enthusiasts looking to enhance the performance and reliability of their Nissan RB30 SOHC engine.