Primary Drive Clutch Assembly for Polaris 1321468 1321476 1321479 1321490 UTV

Primary Drive Clutch Assembly for Polaris

This primary drive clutch assembly replaces worn or damaged Polaris drive clutches on UTV models, restoring proper belt engagement and power transfer to the wheels; cross-references 1321468, 1321476, 1321479, and 1321490.

Overview

This primary drive clutch assembly fits Polaris UTV applications and renews the critical link between engine output and the drive belt. The clutch engages and disengages based on engine RPM to deliver smooth acceleration and consistent power delivery. It serves riders and mechanics replacing slipping, sticking, or worn primary clutches on high-use machines.

Built For Performance

• Balanced primary sheave assembly for smooth engagement
• Durable centrifugal weights and spring set for consistent upshift
• Machined sheave faces promote even belt wear and grip
• Factory-matched spring rate supports stock RPM engagement
• Sealed bearing and bushing layout for long service life
• Direct-fit mounting to the stock Polaris crank and belt system

Fits These Machines

• for Polaris UTV models that use primary clutch 1321468
• for Polaris UTV models that use primary clutch 1321476
• for Polaris UTV models that use primary clutch 1321479
• for Polaris UTV models that use primary clutch 1321490

On-The-Job Use

• Restoring acceleration on UTVs with slipping primary clutches
• Replacing worn clutches during belt service
• Trail and utility riding where consistent engagement matters
• Shop rebuilds on high-hour Polaris UTV drivelines

Specs At A Glance

Good To Know

Q: How can I tell if my primary clutch needs replacement? A: Common signs include slow engagement, belt slippage, or RPM rising without matching speed increase. Inspecting the sheave faces for grooves and checking spring tension can confirm wear.

Q: Does this clutch require a new belt or re-shimming? A: A new belt is recommended when installing a fresh primary clutch to ensure even wear. Always follow the service manual for any shimming or torque specifications on your model.

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