## Moto-Master 7075 Alu 420 47-Tooth Rear Sprocket The Moto-Master 7075 Alu 420 47-Tooth Rear Sprocket is engineered for peak performance on off-road bikes like the KTM 65 SX and Husqvarna TC 65. This premium Moto-Master rear sprocket dramatically reduces rotating mass, offering a significant upgrade in responsiveness and power transfer for competitive riders. ### Unmatched Performance and Durability Crafted from aerospace-grade 7075-T6 aluminum, this Moto-Master rear sprocket is hard-anodized for exceptional wear resistance and an outstanding strength-to-weight ratio. Riders can expect long-lasting performance and reliability even under the most demanding racing conditions. * Lightweight 7075-T6 aluminum construction for reduced rotating mass. * Hard-anodized finish ensures superior durability and extended lifespan. * Precisely machined for optimal chain engagement and power delivery. ### Precision Engineering for Optimal Power Transfer The Moto-Master 7075 Alu rear sprocket features a meticulous design that ensures perfect fitment and efficient power transfer from your engine to the wheel. Its specialized profile and 47-tooth count are optimized for the 420 chain type, providing consistent and reliable performance on the track. * 47 teeth count specifically designed for 420 chain applications. * Optimized tooth profile minimizes friction and wear on the chain. * Advanced manufacturing processes guarantee consistent quality and fit. ### Technical Specifications * Product Series: Moto-Master 7075 Alu Rear Sprocket Black * Chain Type: 420 * Teeth Count: 47 * Inner Diameter: 98.0 mm * Number of Holes: 5 * Hole Size: 8.5 mm * Pitch: 114.5 mm * Material: Hard-anodized 7075-T6 Aluminum ### Compatibility * GASGAS MC 65 (2021-2026) * HUSQVARNA TC 65 (2017-2024) * KTM 60 SX (1998-2001) * KTM 65 SX (1998-2024)