420254882 Intake or Exhaust Valve Guide for Sea-Doo GTX STD 155 1503 2017-2018

Valve Guide for Sea-Doo GTX STD 155 1503

This valve guide is an engine valve guide for Sea-Doo GTX STD 155 1503 watercraft, bearing part number 420254882, and it supports correct intake or exhaust valve alignment inside the cylinder head.

Overview

This valve guide for Sea-Doo GTX STD 155 1503 is a replacement engine component made to keep intake or exhaust valves moving on their intended axis. It suits riders and mechanics rebuilding or refreshing a 1503 engine who need a reliable valve guide. The 420254882 valve guide helps maintain valve seating and reduces unwanted side play.

Built For Performance

• Part number 420254882 for straightforward reference
• Intake or exhaust valve guide fitment
• Machined bore sized for valve stem support
• Constructed for the 1503 engine platform
• Sold as a single valve guide

Fits These Machines

• for Sea-Doo GTX STD 155 1503, 2017-2018

On-The-Job Use

• Cylinder head service and valve refresh work
• Engine rebuilds on 1503 powered watercraft
• Top end maintenance and valve seating correction
• Shop repairs where valve guide wear is found

Specs At A Glance

Good To Know

Q: Does this fit both intake and exhaust positions? A: The listing title states intake or exhaust valve guide, so confirm the position against your engine before ordering. Q: Is this an original Sea-Doo part? A: This is a valve guide for Sea-Doo applications carrying part number 420254882 and is not presented as an original brand product.

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