420254882 Intake Exhaust Valve Guide for Sea-Doo GTI LTD 1503 2014

Intake or Exhaust Valve Guide for Sea-Doo GTI LTD 1503

This intake or exhaust valve guide, reference 420254882, keeps valve stems moving true inside the cylinder head of the 1503 engine found in the Sea-Doo GTI LTD.

Overview

This valve guide for Sea-Doo GTI LTD 1503 applications presses into the cylinder head to hold each valve stem on its correct axis. The guide controls stem side play so the valve seats squarely and seals combustion pressure on every stroke. It suits riders and shops rebuilding a 1503 four-stroke engine who need a fresh guide for the intake or exhaust side.

Built For Performance

• Precision bore sized to the 1503 valve stem for accurate stem-to-guide clearance
• Guides valve stems to reduce side load and protect valve seat contact
• Works on either intake or exhaust position as required
• Direct reference to OEM part number 420254882 for easy cross-checking
• Suits cylinder head service and top-end rebuilds

Fits These Machines

• for Sea-Doo GTI LTD 1503 (2014)

On-The-Job Use

• Top-end rebuilds on the 1503 four-stroke engine
• Cylinder head reconditioning in a machine shop
• Valve seal and stem wear service
• Keeping valve train geometry within spec after a head refresh

Specs At A Glance

Good To Know

Q: How do I know if my valve guides need replacing? A: Worn guides show up as excessive stem play, oil consumption, or poor compression. Measure stem-to-guide clearance against the service spec during a top-end inspection.

Q: Can this guide be used on either the intake or exhaust valve? A: It is listed as an intake or exhaust valve guide for the 1503 head. Confirm the position and required clearance for your build before pressing it in.

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