High-quality aftermarket engine valve pair designed as a direct replacement for Polaris Sportsman 550 engines (2009–2014). This set includes both intake and exhaust valves, and they are sold in pairs. Note: two pairs are required to complete one cylinder to ensure proper valve timing and sealing under demanding operating conditions.

Vehicle Fitment

Fitment covers Polaris Sportsman 550, Sportsman 550 XP, Sportsman 550 X2, Sportsman Touring 550, and Sportsman Forest 550 models across 2009–2014 .

Product Specifications

 

OEM Cross-Reference Information

OEM cross-reference numbers are provided for reference purposes only. Always verify fitment using your machine's exact model, year, and original part number before ordering.

Why Choose This Aftermarket Valve Pair?

• Direct-Fit Compatibility: Precision-engineered for Polaris Sportsman 550, XP, X2, Touring, and Forest models across 2009–2014 .

• OEM Cross-Reference: Cross-references Polaris part numbers 3090118 (intake) and 3090119 (exhaust) for confident replacement .

• Sold in Pairs: Each pair includes one intake and one exhaust valve.

• Complete Cylinder Coverage: Two pairs required to fully valve one cylinder (four valves total).

• Precision Manufacturing: Machined to tight tolerances for reliable seating and consistent valve timing.

• Restores Performance: New valves improve compression, airflow, and overall engine efficiency.

• Demanding Conditions: Built to withstand the heat and pressure of off-road riding and utility work .

• Proven Compatibility: Confirmed fitment across multiple Sportsman 550 variants .

Important Note on Quantity:
This valve set is sold in pairs (one intake + one exhaust). The Polaris Sportsman 550 engine requires two pairs (four valves total) to complete one cylinder. Please ensure you purchase the appropriate quantity for your engine rebuild.

Installation Notes:

• Always check valve-to-guide clearance during installation.

• Inspect valve seats and recut or replace if necessary.

• Use new valve seals and springs where recommended.

• Properly lap valves to ensure a gas-tight seal.

• Verify valve stem clearance falls within factory specifications.

• Follow manufacturer torque specifications for assembly.

Why Upgrade?
Worn or burnt valves can cause low compression, hard starting, rough running, and loss of power—frustrations that cut into work time or spoil a ride. Restore your Polaris Sportsman 550 engine's performance with this quality aftermarket valve pair, designed to keep you riding with confidence.

Order your engine valve pair today and get back on the trail with confidence.