Enhance the reliability and performance of your ATV or Go Kart with this premium Chain Slider Tensioner Roller, specifically designed to fit Coolster models 110cc, 125cc, 150cc, 200cc, and 250cc. Crafted from a durable combination of high-quality steel alloy and ABS material, this chain tensioner guide offers exceptional rust resistance and wear durability, ensuring long-lasting service life under rigorous conditions. Key Features: · Perfect Compatibility: Designed to perfectly fit ATV Coolster Go Kart models ranging from 110cc to 250cc, providing seamless replacement and optimal performance. · Durable Construction: Manufactured using high-grade steel alloy combined with ABS material, delivering superior rustproof and wear-resistant qualities for enhanced longevity. · Stable and Reliable Performance: The chain roller guide tensioner resists oxidation, deformation, and bending, ensuring consistent tension control and high reliability during operation. · Professional Design: Expertly engineered with precision workmanship to prevent chain popping or snapping, protecting critical components and extending service intervals. · Easy Installation: Simple and quick installation process that automatically adjusts chain tension, saving time and energy for maintenance and repairs. · Wide Chain Compatibility: Compatible with 420, 428, and 530 chain sizes, making it a versatile aftermarket replacement for original spring bearing chain idler tensioners and pulleys. · Protective Function: Helps safeguard the swing arm and guides the chain accurately, preventing chain derailment and excessive sprocket wear, ultimately prolonging the lifespan of your chain and drivetrain components. Specifications: · Item Type: Chain Slider Tensioner Roller · Material: Steel Alloy + ABS · Applicable Chains: 420, 428, 530 · Fitment: ATV Coolster Go Kart 110cc, 125cc, 150cc, 200cc, 250cc Package Includes: · 1 x Chain Slider Tensioner Roller This Chain Slider Tensioner Roller offers a reliable, high-performance solution for maintaining optimal chain tension and alignment on your ATV or Go Kart. Its rugged design and professional engineering ensure enhanced durability and protection, making it an indispensable component for off-road enthusiasts and riders seeking dependable drivetrain stability.