KPMI Valve Guide - Exhaust STD Bronze M8 — Harley-Davidson Road King Special, Street Glide, Street Glide Special (2017-2025)

KPMI exhaust valve guide in bronze for Milwaukee-Eight (M8) V-twin engines. Standard OEM-replacement spec for riders rebuilding top-end components or replacing worn guides.

Features

• Bronze construction
• Standard size exhaust valve guide
• For Milwaukee-Eight (M8) engines

Specifications

• Brand: KPMI
• Manufacturer Part #: 20-21030
• Length: 3.5 in
• Width: 5.12 in
• Height: 1 in
• Weight: 0.09 lbs

Fitment

Fits Milwaukee-Eight (M8) V-twin engines used in Harley-Davidson 2017 and newer models.

Frequently Asked Questions

What engines does this valve guide fit?

Milwaukee-Eight (M8) V-twin engines. Not compatible with Twin Cam or earlier Harley engines.

Is this a standard or oversized guide?

This is standard size. KPMI also offers oversized guides for damaged seats requiring honing.

Do I need any special tools to install this?

Valve guide installation requires a press or hammer and driver tool. Most riders have this done by a shop during top-end rebuilds.