KPMI Valve Guide - EX +0.002 Cast Iron HD EVO 1984-1999 Sportster 1986-2003 — Harley-Davidson (1984-2004)

KPMI exhaust valve guide in cast iron, sized +0.002 oversize for rebored EVO and Sportster cylinder heads. Replaces worn guides that cause excessive valve stem play and engine smoking.

Features

• Cast iron construction
• Exhaust valve position
• 0.002 inch oversize for rebored cylinder heads
• Direct fit into EVO and Sportster heads

Specifications

• Brand: KPMI
• Manufacturer Part #: 20-2132C
• Material: Cast iron
• Valve Position: Exhaust
• Oversize: +0.002 inch
• Length: 1 in
• Weight: 0.08 lbs

Fitment

Fits Harley EVO engines (1984–1999) and Sportster engines (1986–2003) with rebored cylinder heads. This is an oversize guide and requires a bored cylinder head to fit properly.

Frequently Asked Questions

Will this fit a stock, non-rebored cylinder head?

No — this +0.002 oversize guide is designed only for rebored heads. Stock heads require a standard-size guide.

Is this for intake or exhaust valves?

This is an exhaust valve guide. Intake guides use a different part number.

What does '+0.002 oversize' mean?

It means the guide bore is 0.002 inches larger than stock, requiring your cylinder head to be bored out to match during a rebuild.

How do I know if my guides are worn?

Worn guides cause excessive valve stem play (you can wiggle the rocker arm sideways), smoking during idle, and compression loss. A machine shop can measure and confirm wear.