KPMI Exhaust Valve Guide +0.002 Cast Iron - Harley Shovelhead
About KPMI
Kibblewhite Precision Machining supplies valves, valve springs, guides and complete top-end kits used by professional V-twin engine builders. Its black diamond valves and spring kits are a standard specification on high-lift cam builds.
For a robust Shovelhead engine rebuild, consistent valve train performance starts with solid valve guides. This KPMI exhaust valve guide is crafted from durable cast iron, offering a reliable replacement for worn-out stock units. Sized at +0.002 oversize, it's engineered for precision honing during your engine's top-end refresh.
Why riders pick this
- Durable cast iron construction
- Exhaust valve guide position
- +0.002 oversize for worn head bores
- Direct replacement for 1978-1983 Shovelhead
- Compatible with Shovelhead valve train components
Maintaining proper valve stem-to-guide clearance is essential for preventing oil leaks, ensuring optimal valve seating, and extending the life of your Harley's engine. This KPMI cast iron exhaust valve guide is specifically designed for 1978-1983 Shovelhead models. The +0.002 oversize dimension provides the necessary material for your machinist to hone it to an exact fit, restoring factory-level precision to your cylinder heads.
Engineered for Durability and Precision
- Robust cast iron construction for reliable performance
- Exhaust valve guide, designed for optimal fit
- +0.002 oversize for correcting worn cylinder head bores
- Compatible with factory Shovelhead valve seats and springs
Critical for Shovelhead Rebuilds
When you're tearing down a Shovelhead for a rebuild, replacing worn valve guides is a non-negotiable step. This KPMI oversized guide allows you to address wear in the cylinder head bore itself, ensuring a fresh start for your valve train. Professional installation and precise machining are crucial to achieve the correct valve stem clearance and maximize engine longevity.
Specifications
- Brand: KPMI
- Manufacturer Part #: 20-2062C
- Type: Exhaust valve guide (+0.002 oversize)
- Length: 0.95 in
- Width: 3.6 in
- Height: 0.85 in
- Weight: 0.09 lbs
Common questions
What does +0.002 oversize mean for this valve guide?
This valve guide has an outer diameter that is 0.002 inches larger than the standard size. This allows it to be installed into a slightly worn cylinder head bore, and then honed to the precise inner diameter required for the valve stem.
Is this valve guide for the intake or exhaust side?
This specific KPMI part is an exhaust valve guide. Intake valve guides are typically different and must be purchased separately.
Will this fit my Shovelhead if it's not a 1978-1983 model?
No, this KPMI valve guide is specifically engineered for Harley-Davidson Shovelhead engines manufactured between 1978 and 1983. Earlier or later Shovelheads may require different valve guide specifications.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | KPMI |
| TYPE | Engine |
| SKU | 191-57023C |
| WEIGHT | 0.09 lb |
