Product Details
| Part Number: | SPRK-H1005D |
| Brand: | Supertech |
| Valve Spring Seat Pressure: | 93 lbs |
| Valve Spring Open Pressure: | 239 lbs |
Upgrade your Honda H22 engine with the Supertech SPRK-H1005D Dual Valve Spring Kit, designed for optimal performance and durability. This high-quality kit includes precision-engineered valve springs that ensure reliable operation under high RPM and aggressive driving conditions, providing improved valve control and consistent performance over time. Crafted from durable materials, these springs resist wear and fatigue, helping extend the lifespan of your engine components. Whether you're rebuilding or upgrading, this kit offers a straightforward solution to enhance your vehicle's power and efficiency. Installation is straightforward for experienced mechanics, and the components meet or exceed OEM standards for quality assurance. Trust Supertech for reliable automotive parts tailored to meet the demands of performance enthusiasts and everyday drivers alike.
Features:
- High-tensile Chrome Silicon Vanadium dual spring construction
- Military-grade Titanium retainers reduce mass and increase RPM ceiling
- Computer-modeled spring profiles ensure harmonic stability
- Designed to maintain consistent seat pressure under extreme conditions
- CNC-machined components for exact fit and long-term reliability
- Designed specifically for Honda H22 engines to provide precise fit and function
- Dual valve spring configuration for increased stability at high RPM
- Engineered with durable materials to resist wear and reduce fatigue
- Suitable for high-performance applications and engine rebuilds
- Easy to install with compatibility for direct replacement of OEM parts
- Coil Bind: 20.70mm
- Rate: 11.50lbs/mm
- Retainer: ret-k20a2/t2
- Retainer Qty: 16
- Seat Locator: use the OEM seat
- Seat Locator Qty: 16
- Kit Spring: spr-h1005d
- Kit Spring Qty: 16
- Safe Rpm Limit: 8000
- Max Lift: 14.80mm
- Open Pressure: 239lbs @ 12.50mm
- Seat Pressure: 93lbs @ 35.50mm
- Outer Spring Od: 29.65mm
- Outer Spring Id: 21.85mm
- Inner Spring Od: 20.50mm
- Inner Spring Id: 15.50mm
WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects. www.P65Warnings.ca.gov.
Vehicle Fitment
| Year | Make | Model | Trim |
|---|---|---|---|
| 1993 | Honda | Prelude | VTEC |
| 1994 | Honda | Prelude | VTEC |
| 1995 | Honda | Prelude | VTEC |
| 1996 | Honda | Prelude | VTEC |
| 1997 | Honda | Prelude | Base |
| 1997 | Honda | Prelude | Type SH |
| 1998 | Honda | Prelude | Base |
| 1998 | Honda | Prelude | Type SH |
| 1999 | Honda | Prelude | Base |
| 1999 | Honda | Prelude | Type SH |
| 2000 | Honda | Prelude | Base |
| 2000 | Honda | Prelude | Type SH |
| 2001 | Honda | Prelude | Base |
| 2001 | Honda | Prelude | Type SH |
Engine Fitment
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