JT SPROCKETS

JT Sprockets JTR251.51SC is a durable rear sprocket engineered for strong, consistent final drive performance. Heat-treated and bead-blasted steel helps deliver long wear life at excellent value.

• Fitment: Rear sprocket for 520 chain
• Size: 51-tooth count
• Build: Steel with black finish; quality standards met/exceeded

JT Sprockets JTR461.48 is a rear steel sprocket built for reliable final drive performance and long service life. Designed for a 420 chain with 48 teeth for precise gearing and consistent power transfer.

• Fitment: Rear sprocket, 420 chain size
• Specs: 48 tooth (48T), steel construction
• Durability: Heat-treated and bead-blasted to reduce surface tension

JT Sprockets JTR461.49 is a precision rear steel sprocket for 420 chain size with 49 teeth, engineered for reliable final-drive performance. Computer-designed for high strength at minimal weight and built to meet or exceed strict quality standards.

• Fitment: Rear sprocket, 420 chain size
• Spec: 49T tooth count (JTR461.49)
• Build: Heat-treated & beadblasted steel for durability

JT Sprockets JTR461.50 is a durable rear drive sprocket built for reliable power transfer and long service life. Computer-designed for high strength at minimal weight and finished for reduced surface tension.

• Chain size: 420 | Teeth: 50T
• Material/finish: Steel, black
• Process: Heat-treated & beadblasted

JT Sprockets JTR461.51 is a durable rear steel sprocket designed for reliable power transfer and long service life. Computer-designed for high strength at minimal weight and finished for improved durability.

• Rear sprocket, 51-tooth (51T)
• For 420 chain size
• Heat-treated & bead-blasted steel construction

JT Sprockets JTR461.54 is a durable rear steel sprocket engineered for strong, reliable power transfer. Computer-designed and heat-treated for long service life and consistent performance.

• Chain size: 420
• Rear sprocket: 54T tooth count
• Material: heat-treated, bead-blasted steel