KPMI Clutch Spring 20-0789 for Harley-Davidson Shovelhead 74 1966-1977
KPMI clutch springs are engineered to thrive in demanding, high-stress environments subject to elevated temperatures, heavy impact, and high shock loads. Manufactured from premium chrome silicon wire with a durable red powdercoat finish, these springs resist taking a set and offer superior fatigue life.
Designed to integrate seamlessly with OEM clutch components, this set delivers 20% more plate load than stock springs for enhanced transmission engagement. They provide reliable performance and durability for classic Harley-Davidson Shovelhead engines.
Key Features
| Brand | KPMI |
| Manufacturer Part Number | 20-0789 |
| Material | Chrome Silicon Steel |
| Finish | Red Powdercoat |
| Inside Diameter | 1.1 cm |
| Outside Diameter | 1.6 cm |
| Free Length | 4.4 cm |
| Quantity | Pack of 10 |
| Performance Increase | 20% more plate load than stock |
| Product Weight | 0.3 kg |
Highlights
- Supplies 20% more plate load compared to stock springs
- Engineered from high-quality chrome silicon wire
- Durable red powdercoat finish resisting heat and fatigue
- Designed for direct compatibility with OEM clutch components
Compatibility
Compatible with the following Harley-Davidson models:
- Harley-Davidson Shovelhead 74" (1966–1977)
- Harley-Davidson Shovelhead 80" (1978–1983)
Frequently asked questions
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