KPMI Valve Spring Retainer 20-4248 for Harley-Davidson Shovelhead 74 1966-1983
$92.00
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KPMI Valve Spring Retainer 20-4248 for Harley-Davidson Shovelhead 74 1966-1983
$92.00
Upgrade your valvetrain with precision-engineered KPMI hard anodized aluminum valve spring retainers designed specifically for Harley-Davidson Shovelhead engines. Featuring a standard 15-degree taper angle, these retainers install cleanly without rocker box clearance issues while delivering exceptional durability and lightweight performance under demanding operating conditions.
Engineered with a 0.070-inch (1.8 mm) offset compared to OEM specifications, this package of four retainers functions seamlessly for both intake and exhaust applications. They offer direct compatibility with KPMI spring kit part number 20-2000 to maintain optimal valve control and engine reliability.
Key Features
| Brand | KPMI |
| Manufacturer Part Number | 20-4248 |
| Material | Hard Anodized Aluminum |
| Type | Intake / Exhaust |
| Taper Angle | 15° |
| Inner Spring Retainer Diameter | 24.8 mm |
| Outer Spring Retainer Diameter | 31.9 mm |
| Offset | 1.8 mm (0.070 in) vs OEM |
| Quantity | Package of 4 |
| Estimated Shipping Weight | 0.1 kg |
Highlights
- Crafted from durable hard anodized aluminum
- Standard 15° taper angle for Harley-Davidson fitment
- Clears rocker boxes without interference on 1966–1983 Shovelheads
- Offset 1.8 mm (0.070 in) relative to OEM
- Package includes 4 retainers for intake and exhaust use
Compatibility
Compatible with:
- Harley-Davidson Shovelhead 74" (1966–1977)
- Harley-Davidson Shovelhead 80" (1978–1983)
- KPMI Spring Part Number 20-2000
Frequently asked questions
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