JT Sprockets 45 Tooth Rear Sprocket JTR846.45
- Brand: JT Sprockets
- Position: Rear
- Tooth Count: 45
- JT Part Number: JTR846.45
- Type: Standard
- Material: Steel
- Fitment: Direct replacement for OEM sprocket (check bike fitment before ordering)
JT Sprockets are trusted worldwide for high-quality motorcycle drivetrain components. This sprocket is precision manufactured for accurate fitment, smooth power delivery, and long service life.
Made from durable materials and finished for corrosion resistance, it is designed as a direct replacement for the original sprocket. Suitable for standard replacement or gearing changes when selecting an alternative tooth count.
Please confirm your required tooth count and fitment details before ordering.
Sprocket Type Guide (JT Codes)
- Standard: JT’s standard sprocket design (best value everyday replacement)
- RB: Rubber damped sprocket for reduced noise and vibration
- SC: Self-cleaning design to help shed mud and debris (ideal for off-road use)
- ZBK: Black zinc finish for improved corrosion resistance and appearance
- Z: Zinc finish for corrosion resistance
JT sprockets are a popular choice for road, touring, and off-road riders thanks to their consistent fit and durability.
Before You Place Your Order...
- Note the image may not be exactly as item received and any slight difference will not be inferior or effect performance
- Check the fitment list to ensure this item will fit your vehicle
- When we refer to right or left, this is as you sit on your vehicle
- To find part by SKU, enter the number without "SKU" into the search box
- Products containing any fluid or hazardous materials, aerosols, batteries including large lithium jump starters cannot be shipped overseas due to courier restrictions although we can ship UK offshore and Scottish Highlands at higher shipping rates
- EU customers should check with your countries customs office to determine what additional costs such as tax or Import duties will be prior to purchasing. These charges are normally collected by the delivery company or when you pick the item up, they are not included in the item price or shipping charge on this website
All parts and accessories are brand new and include VAT where applicable.
Most parts are pattern or aftermarket although some will be genuine but are not always stated as being so.
The use of motorcycle manufacturers' names is for reference purposes only. We do not imply that the products we sell are made by or with the permission of the names listed.
Compatible Yamaha Motorcycles
- Yamaha RD350 FI YPVS (Fully Faired) 1985
- Yamaha RD350 FI YPVS (Fully Faired) 1986
- Yamaha RD350 FII YPVS (Fully Faired) 1986
- Yamaha RD350 FII YPVS (Fully Faired) 1987
- Yamaha RD350 FII YPVS (Fully Faired) 1988
- Yamaha RD350 FII YPVS (Fully Faired) 1989
- Yamaha RD350 FII YPVS (Fully Faired) 1990
- Yamaha RD350 FII YPVS (Fully Faired) 1991
- Yamaha RD350 FII YPVS (Fully Faired) 1992
- Yamaha RD350 LC2 MK2 YPVS 1983
- Yamaha RD350 LC2 MK2 YPVS 1984
- Yamaha RD350 NI YPVS (Naked) 1985
- Yamaha RD350 NI YPVS (Naked) 1986
- Yamaha RD350 NII YPVS (Naked) 1986
- Yamaha RD350 NII YPVS (Naked) 1987
- Yamaha RD350 NII YPVS (Naked) 1988
- Yamaha RD350 R YPVS 1991
- Yamaha RD350 R YPVS 1992
- Yamaha RD350 R YPVS 1993
- Yamaha RD350 R YPVS 1994
- Yamaha RD350 R YPVS 1995
- Yamaha SRX400 (1JL) 1985
- Yamaha SRX400 (1JL) 1986
- Yamaha SRX400 (1JL) 1987
- Yamaha SRX600 1986
- Yamaha SRX600 1987
- Yamaha SRX600 1988
- Yamaha SRX600 1989
- Yamaha SZR660 1995
- Yamaha SZR660 1996
- Yamaha SZR660 1997
- Yamaha TZR250 (2MA/2XW/1KT/2AW) 1987
- Yamaha TZR250 (2MA/2XW/1KT/2AW) 1988
- Yamaha TZR250 (2MA/2XW/1KT/2AW) 1989
- Yamaha TZR250 (2MA/2XW/1KT/2AW) 1990
- Yamaha TZR250 (2MA/2XW/1KT/2AW) 1991
- Yamaha TZR250 (2MA/2XW/1KT/2AW) 1992
- Yamaha TZR250 (3MA) 1989
- Yamaha TZR250 (3MA) 1990
- Yamaha TZR250 SP (3MA) 1990
Standard
- Yamaha FZ400 1984 (Standard)
- Yamaha FZ400 1985 (Standard)
- Yamaha FZ400 1986 (Standard)
- Yamaha FZ400 R 1984 (Standard)
- Yamaha FZ400 R 1985 (Standard)
- Yamaha FZ400 R 1986 (Standard)
- Yamaha FZ400 R 1987 (Standard)
- Yamaha TDR250 1988 (Standard)
- Yamaha TDR250 1989 (Standard)
- Yamaha TDR250 1990 (Standard)
- Yamaha TDR250 1991 (Standard)
- Yamaha TDR250 1992 (Standard)
- Yamaha XJR400 1993 (Standard)
- Yamaha XJR400 1994 (Standard)
- Yamaha XJR400 1995 (Standard)
- Yamaha XJR400 1996 (Standard)
- Yamaha XJR400 R 1995 (Standard)
- Yamaha XJR400 R 1996 (Standard)
- Yamaha XJR400 R 1997 (Standard)
- Yamaha XJR400 R 1998 (Standard)
- Yamaha XJR400 R 1999 (Standard)
- Yamaha XJR400 R 2000 (Standard)
- Yamaha XJR400 R 2001 (Standard)
- Yamaha XJR400 R 2002 (Standard)
- Yamaha XJR400 R 2003 (Standard)
- Yamaha XJR400 R 2004 (Standard)
- Yamaha XJR400 R 2005 (Standard)
- Yamaha XJR400 R 2006 (Standard)
- Yamaha XJR400 R 2007 (Standard)
- Yamaha XJR400 R2 1996 (Standard)
