KIBBLEWHITE - 20-30HSC - Shouldered Cast Iron Valve Guide - '48-'79 Harley-Davidson Super Glide 80, Electra Glide, Hydra Glide
20-30HSC is Kibblewhite's shouldered cast iron valve guide for '48-'79 Harley-Davidson, precision-machined with a shoulder that gives it a positive seating reference during installation so it can't be pressed in too far or sit crooked in the bore. Compatible with no-lead fuel and any valve-stem material, and machined to accept special valve guide seals, sold separately. Made in the USA.
Features
- Precision-machined from cast iron
- Compatible with no-lead fuel and accept any type of valve-stem material
- Accept special valve guide seals (sold separately)
- Made in the USA
Specs
- Units: Each
- Product Name: Valve Guide
- Style: Special Shouldered
- Application: Exhaust
- Riding Style: Street
- Size: Oversize (+0.025")
- Inside Diameter: 0.3745"
- Length: 1.855"
- Material: Cast Iron
- Outside Diameter: 0.5900"
Frequently Asked Questions - KIBBLEWHITE - 20-30HSC - Shouldered Cast Iron Valve Guide - '48-'79 Harley-Davidson Super Glide 80, Electra Glide, Hydra Glide
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
What if I have more questions about this product?
Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.
