Kelford RB25NEO Valve Spring Kit
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Kelford RB25NEO Valve Spring Kit
Enhance your engine's performance with the Kelford RB25NEO Valve Spring Kit, designed for seamless integration with OEM retainers and bases. This high-quality valve spring kit is engineered to deliver optimal performance and reliability for your vehicle.
- Intake: 95lb seat pressure at 38.95mm installed height, providing 185lb at 10.00mm lift.
- Exhaust: 97lb seat pressure at 38.65mm installed height, offering 190lb at 10.00mm lift.
- Coil Bind: 24.15mm, ensuring durability and longevity.
Designed for automotive enthusiasts seeking superior performance, the Kelford RB25NEO Valve Spring Kit is a reliable choice for enhancing your engine's capabilities. Experience improved efficiency and power with this expertly crafted valve spring kit.
| Product Name | Kelford RB25NEO Valve Spring Kit |
|---|---|
| Brands | Kelford |
| Engine | RB25 NEO |
| 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:
Product images are for description purposes only. Actual product may vary.
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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 installed height for the Kelford RB25NEO valve springs?
The Kelford RB25NEO valve springs have an installed height of 38.95mm for the intake springs and 38.65mm for the exhaust springs.
What is the seat pressure of the Kelford RB25NEO valve springs?
The intake valve springs provide a seat pressure of 95lb, while the exhaust springs offer a seat pressure of 97lb at their respective installed heights.
What lift can the Kelford RB25NEO valve springs handle?
The Kelford RB25NEO valve springs are designed to provide 185lb of pressure at 10.00mm lift for the intake and 190lb for the exhaust.
Is any special machining required for the Kelford RB25NEO valve springs?
These valve springs are designed as a 'drop-in' solution, meaning they can be used with OEM retainers and bases without the need for additional machining, provided the engine is within standard specifications.
What is the coil bind measurement for the Kelford RB25NEO valve springs?
The coil bind for the Kelford RB25NEO valve springs is 24.15mm, which ensures durability and longevity under performance conditions.
