Intake/Exhaust Valve Spring Retainer for Sea-Doo GTX S/C 1503 2004-2006

Intake/Exhaust Valve Spring Retainer for Sea-Doo

This intake/exhaust valve spring retainer secures valve springs on the Sea-Doo GTX S/C 1503 engine, maintaining correct spring load through the valvetrain.

Overview

This valve spring retainer is designed for the Sea-Doo GTX S/C 1503 engine used across the 2004 to 2006 model run. It holds each valve spring in position on the valve stem, preventing spring movement under boost and high RPM. A practical service part for anyone rebuilding the top end of a GTX S/C 1503.

Built For Performance

• Machined to maintain valve spring tension at high RPM
• Retains spring position under supercharged engine load
• Hardened surface resists wear from constant valve cycling
• Fits both intake and exhaust valve positions
• Direct replacement for the stock retainer on the 1503 engine

Fits These Machines

• for Sea-Doo GTX S/C 1503 (2004)
• for Sea-Doo GTX S/C 1503 (2005)
• for Sea-Doo GTX S/C 1503 (2006)

On-The-Job Use

• Top-end rebuilds on the 1503 supercharged engine
• Valve spring replacement or inspection
• Valve seal and guide service
• Cylinder head refresh after heavy seasonal use

Specs At A Glance

Good To Know

Q: Should retainers be swapped out during a valve spring job? A: Yes, worn retainers can lose grip on the valve stem and allow spring walk. Check the retainer groove and seating surface before reuse.

Q: Does this fit both intake and exhaust valves? A: This retainer is listed for both intake and exhaust valve positions on the 1503 engine. Confirm your specific model year before ordering.

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