## Moto-Master 7075 Alu Rear Sprocket 420 (49 Teeth) for KTM 65 SX / Husqvarna TC 65 The **Moto-Master 7075 Alu Rear Sprocket 420 (49 Teeth)** is engineered to deliver superior performance and durability for demanding off-road riders. Specifically designed for models like the KTM 65 SX and Husqvarna TC 65, this premium **Moto-Master rear sprocket** ensures a significant reduction in rotating mass, providing a crucial advantage in acceleration and handling. It's the ultimate upgrade for riders seeking uncompromising reliability and a competitive edge. ### Unrivaled Durability and Performance Crafted from high-grade **7075-T6 aluminum**, this **Moto-Master 7075 Alu rear sprocket** undergoes a hard-anodizing process to provide exceptional strength and wear resistance. Its lightweight construction minimizes unsprung weight, directly translating to improved suspension response and faster acceleration on the track or trail. Riders can trust in its robust design to withstand the harshest riding conditions. * **Hard-anodized 7075-T6 aluminum** ensures ultimate strength and longevity. * **Lightweight aluminum construction** for reduced rotating mass and enhanced performance. * Exceptional strength-to-weight ratio for sustained durability. ### Precision Engineering for Optimal Power Transfer The **Moto-Master 49-tooth rear sprocket** is meticulously machined for precise chain engagement, ensuring smooth and efficient power transfer from your engine to the rear wheel. Designed for **420 chain type**, its accurate tooth profile minimizes friction and wear, extending both sprocket and chain life. This commitment to precision guarantees reliable performance race after race. * **49 teeth count** optimized for specific power delivery. * **420 chain type** compatibility for a secure fit. * Meticulously machined for precise power transfer and reduced wear. ### Technical Specifications - Inner diameter: 98.0 mm - Number of holes: 5 - Hole size: 8.5 mm - Pitch: 114.5 mm - Chain type: 420 - Teeth count: 49 - 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)