KPMI Standard Bronze Exhaust Valve Guide - Harley Evolution & Sportster
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.
When rebuilding your top end, don't overlook worn valve guides. This KPMI standard bronze exhaust valve guide is engineered for Harley Evolution Big Twin and Sportster engines, offering a direct OEM-spec replacement. It's a critical component for maintaining proper valve stem stability and sealing.
Why riders pick this
- Standard bronze construction for durability
- Direct OEM replacement specification
- Maintains precise valve stem alignment
- Essential for top-end rebuilds and refreshes
- Designed for Evolution Big Twin and Sportster
A fresh set of valve guides is essential for any performance top-end rebuild or even a routine refresh on your Harley. This KPMI exhaust valve guide is crafted from durable bronze, providing excellent wear characteristics and heat dissipation. It's designed to precisely control valve stem movement, which is vital for maintaining consistent valve seating and preventing oil consumption.
Precision Engineering for Your V-Twin
- Standard bronze material for robust durability and wear resistance
- Direct OEM replacement specification for straightforward installation
- Engineered to maintain proper valve stem alignment and sealing
- Ensures consistent valvetrain performance and longevity
Rebuild Right, Ride Harder
Whether you're doing a full top-end overhaul or addressing specific valvetrain issues, this KPMI exhaust valve guide is a reliable choice for your Evolution Big Twin or Sportster. Proper installation of valve guides requires specialized tools and expertise, typically performed by a professional machine shop. Pair this with new valve seals and springs for a complete, long-lasting valvetrain refresh that will keep your Harley running strong.
Specifications
- Brand: KPMI
- Manufacturer Part #: 20-2130
- Material: Bronze
- Length: 0.95 in
- Weight: 0.09 lbs
Common questions
Is this valve guide for intake or exhaust valves?
This KPMI valve guide is specifically designed for the exhaust valve position. Intake guides are a different part number.
Will this fit my specific Harley model?
This guide fits Harley Evolution Big Twin models from 1984-1999 and Sportster models from 1986-2003. Please confirm fitment for your exact year and model using our Shop by Bike tool.
Do I need special tools for installation?
Yes, proper valve guide installation typically requires a press or a specialized valve guide driver tool. Professional machine shop installation is highly recommended to ensure correct fitment and seating.
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 | 191-57029 |
| WEIGHT | 0.09 lb |
