## Moto-Master 7075 Alu Rear Sprocket Elevate your ride with the high-performance **Moto-Master 7075 Alu Rear Sprocket**, specifically designed for demanding racing and off-road conditions. This premium **520 pitch, 50-tooth aluminum sprocket** from Moto-Master is engineered to deliver superior power transfer and unmatched durability for Kawasaki KX/KLX/KXF and Suzuki RM-Z dirt bikes. Experience the competitive edge with a sprocket built for champions. ### Unmatched Durability and Strength Crafted from aerospace-grade materials, the **Moto-Master 7075 Alu Rear Sprocket** ensures exceptional strength and longevity, crucial for aggressive riding. Its robust construction resists wear and deformation, providing a reliable and consistent power delivery in the most challenging environments. This rear sprocket is built to withstand extreme forces, guaranteeing peace of mind on every ride. * Made from aircraft-grade **7075-T6 aluminum**, one of the highest strength aluminum alloys available. * **CNC machined** to exact tolerances for a perfect fit and alignment, reducing stress and extending chain life. * Hard-anodized black finish provides excellent durability and a sleek, factory racing aesthetic. ### Optimized Performance and Efficiency Designed for the rigors of competitive racing, this **Moto-Master racing sprocket** incorporates intelligent features to maintain peak performance even in muddy conditions. Its precision engineering minimizes rotational mass while maximizing power transfer to the rear wheel, giving riders a noticeable advantage. Enjoy less maintenance and more time on the track with this high-performance component. * Self-cleaning grooves strategically placed between the teeth actively prevent mud and debris build-up, ensuring smooth chain operation. * Lightweight design contributes to reduced unsprung weight, enhancing handling and acceleration. * Optimized **50 teeth** configuration with **520 chain pitch** for aggressive off-road power delivery. ### Technical Specifications * Product Type: Rear Sprocket * Material: High-strength **7075-T6 Aluminum** * Teeth: **50** * Chain Pitch: **520** * Inner Diameter: 134.0 mm * Bolt Holes: 6 * Bolt Circle Diameter (Pitch): 150.0 mm ### Compatibility * KAWASAKI KX 250 (1982-2008, 2019-2026) * KAWASAKI KX 250 F (2004-2018) * KAWASAKI KX 450 F (2006-2018) * KAWASAKI KLX 450 R (2008-2019) * SUZUKI RM-Z 250 (2004-2006) For a complete list of compatible vehicles, see the 'Fitment' section.