WSM Piston Ring Set - +0.50mm - 51-305-05

Upgrade your Polaris 400 engine with a high-quality WSM Piston Rings .50mm set, engineered for optimal performance and durability. This essential component ensures proper compression and oil control for your motorcycle's power plant.

Description

Restore peak engine performance and reliability with this premium WSM Piston Rings .50mm set, specifically designed for Polaris BIG BOSS 400 6X6 L and SPORT 400 L 2x4 models from 1994-1996. These precision-engineered rings are crucial for maintaining proper cylinder compression, preventing blow-by, and ensuring efficient oil scavenging, which are vital for your 400cc engine's health and longevity. The .50mm oversize dimension indicates these rings are intended for cylinders that have been bored out to accommodate a larger piston, ensuring a perfect seal in a rebuilt engine. Crafted from durable materials, WSM piston rings meet or exceed OEM specifications, providing a dependable solution for engine rebuilds or maintenance. Proper installation of these rings will significantly improve throttle response, fuel efficiency, and overall power output, bringing your Polaris 400 back to its original glory. Each set is designed for one cylinder, so please order accordingly for your specific engine configuration.

Features & Highlights

• Precision .50mm Oversize: Engineered for cylinders that have been bored out, ensuring an exact fit and optimal compression seal in rebuilt Polaris 400 engines.
• Restores Engine Performance: Critical for maintaining proper cylinder pressure, which translates to improved horsepower, torque, and throttle response for your Polaris BIG BOSS 400 or SPORT 400 L.
• Enhanced Oil Control: Effectively scrapes excess oil from cylinder walls, preventing oil consumption and reducing exhaust smoke, contributing to a cleaner running engine.
• Durable Construction: Manufactured by WSM to stringent quality standards, utilizing robust materials designed to withstand the extreme temperatures and pressures of motorcycle engine operation.
• Direct Fitment: Specifically compatible with Polaris BIG BOSS 400 6X6 L and SPORT 400 L 2x4 models produced between 1994 and 1996, ensuring hassle-free installation.
• Sold Per Cylinder: Conveniently packaged as a set for a single cylinder, allowing for precise ordering based on your engine's specific needs.

Technical Specifications

• Brand: WSM
• MPN/SKU: 5130505
• Product Type: Piston Rings
• Oversize: .50mm
• Vehicle Fitment: Polaris BIG BOSS 400 6X6 L, SPORT 400 L 2x4 (1994-1996)
• EAN: 0865369042180

Important to Know

• Requires: Order one piston ring set per cylinder for complete engine service.
• Not Included: Piston, piston pin, or circlips are sold separately. Professional installation is recommended.