Description
- TOP QUALITY AT ECONOMICAL PRICES
- Made exclusively from the finest Japanese 545C high carbon steel
- Heat treated and hand finished to meet or exceed OEM standards
- Outlasts any mild steel or surface hardened sprocket as much as two or three times over

![JT Sprockets Rear Sprocket 45-Tooth [MPN: JTR816.45]](https://www.partskeystone.com/wp-content/uploads/2026/03/jt-sprockets-rear-sprocket-45-tooth-mpn-jtr816-45-wlibdado04126.webp)


![Vortex Sprocket/Chain Kit Gold [MPN: CKG2121]](https://www.partskeystone.com/wp-content/uploads/2026/03/vortex-sprocket-chain-kit-gold-mpn-ckg2121-mxmaooos91467.webp)

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