Kelford Nissan RB25 NVCS valve springs with Titanium retainers - KVS25R-T
RB25DET NVCS Valve Springs. High performance Nissan RB25 valve springs with Titanium retainers. Includes 24 springs, 24 retainers and 12 spring bases for the exhaust side to even up the install heights.Intake: 83lb seat pressure at 30.40mm installed height. Exhaust: 80lb seat pressure at 30.65mm installed height. 10.50mm maximum lift.
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Kelford Nissan RB25 NVCS Valve Springs with Titanium Retainers - KVS25R-T
Upgrade your Nissan RB25 engine with the Kelford NVCS Valve Springs and Titanium Retainers, model KVS25R-T. Designed for high-performance applications, these components ensure optimal engine efficiency and reliability. Perfect for enthusiasts looking to enhance their vehicle's performance, these valve springs and retainers are engineered to withstand high RPMs and provide superior valve control.
- High-Performance Design: Specifically crafted for the Nissan RB25 engine, ensuring a perfect fit and enhanced performance.
- Durable Construction: Made with premium materials to withstand extreme conditions and high RPMs.
- Titanium Retainers: Lightweight yet strong, these retainers reduce valve train mass for improved engine response.
- Enhanced Valve Control: Provides superior valve control, reducing the risk of valve float and ensuring engine reliability.
- Optimized for NVCS: Compatible with Nissan Variable Camshaft System for improved engine efficiency.
Choose Kelford's KVS25R-T for a reliable and efficient upgrade to your Nissan RB25 engine, ensuring peak performance and longevity.
| Product Name | Kelford Nissan RB25 NVCS valve springs with Titanium retainers - KVS25R-T |
|---|---|
| Brands | Kelford |
| Engine | RB25, RB25DET |
| 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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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 seat pressure for the Kelford RB25 NVCS valve springs?
The Kelford RB25 NVCS valve springs have a seat pressure of 83 lb at an installed height of 30.40 mm for the intake side and 80 lb at 30.65 mm for the exhaust side.
Are these valve springs compatible with the Nissan Variable Camshaft System?
Yes, the Kelford KVS25R-T valve springs are specifically optimized for use with the Nissan Variable Camshaft System (NVCS), enhancing engine efficiency and performance.
What is the maximum lift supported by these valve springs?
The Kelford RB25 NVCS valve springs support a maximum lift of 10.50 mm, making them suitable for high-performance applications.
What materials are used in the construction of the Kelford valve springs and retainers?
The Kelford KVS25R-T valve springs are made from premium materials for durability, while the retainers are constructed from lightweight titanium to reduce valve train mass and improve engine response.
How many valve springs and retainers are included in the KVS25R-T kit?
The Kelford KVS25R-T kit includes 24 valve springs, 24 titanium retainers, and 12 spring bases for the exhaust side to ensure even installation heights.
