420254882 Valve Guide for Sea-Doo GTI STD 130 1630 2020-2026 Intake

Intake or Exhaust Valve Guide for Sea-Doo

This intake or exhaust valve guide, OEM cross-reference 420254882, keeps valve stems moving true inside the cylinder head of your watercraft engine.

Overview

The intake or exhaust valve guide for Sea-Doo is a cylinder head component that supports and aligns the valve stem as it opens and closes. This valve guide, cross-referenced to 420254882, restores proper valve geometry when the original guide wears out. It suits riders performing top-end service on their Sea-Doo personal watercraft.

Built For Performance

• Precision-bored inner diameter for consistent valve stem clearance
• Manufactured to OEM cross-reference 420254882 dimensions
• Stable material that holds tolerance under sustained engine heat
• Direct-fit replacement for the original guide location
• Sold individually for targeted top-end repair

Fits These Machines

• for Sea-Doo GTI STD 130 1630, 2020-2026

On-The-Job Use

• Cylinder head rebuilds on 1630 ACE engines
• Valve seal and stem service
• Top-end refresh after hours of use
• Routine maintenance for personal watercraft owners and shops

Specs At A Glance

Good To Know

Q: How many valve guides does one engine need? A: Most engines use one guide per valve, so confirm the count for your cylinder head before ordering. Q: Can I replace just one worn guide? A: Yes, though many riders replace all guides at once during a top-end rebuild for even wear.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.