Upper or Lower Chain Roller 34x24 mm for - ATC250SX ATC 250SX 1985-1986 ATC250R ATC 250R 1985-1986 - Blue Chain Roller Guide - Chain Roller Bearing - ATV Roller Chain - Made in The USA
Perfect Fit for: ATC250SX ATC 250SX 1985-1986, ATC250R ATC 250R 1985-1986. Replaces part number: 52158-KA3-831
UHMW / Proprietary Polypropylene Material - Manufactured with our proprietary material, similar to nylon and polypropylene, ensuring OEM-level durability and performance.
Durable Material Construction - Crafted from wear-resistant UHMW or durable acetal for long-lasting performance. Noise Reduction Design - Black rollers made from UHMW offer quiet operation, while colored rollers machined from acetal provide durability with minimal noise.
Enhanced Bearing System - Features ABEC-3 ball bearings with rubber seals for smoother operation and extended lifespan. Premium Zinc Plated Hardware - Utilizes high-quality Zinc Plated hardware sourced within the U.S.A. for added strength and reliability.
Precision Additive Manufacturing - Produced using advanced additive manufacturing methods for precise construction and superior quality. Exceeds OEM Standards - Rigorously tested to surpass OEM longevity and durability, providing peace of mind on every ride.