Name: Rear Sprocket JTR1842.51 Steel SR1842-51
Brand: JT
SKU: SR842-51.S.JT

Rear Sprocket JTR1842.51 Steel SR1842-51

JT
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Description

Built from premium C49 high-carbon steel, JT Steel Sprockets deliver OEM-level precision and durability. With 2,500+ fitments for motorcycles and ATVs, they offer long life, exact fit, and dependable power transfer mile after mile.

Features

C49 high-carbon steel rears for long wear
Precision manufacturing for exact OEM fit
Broad coverage with 2,500+ motorcycle & ATV applications
Consistent power transfer and sprocket tooth profile accuracy
Engineered for durability in street, track, and off-road use

Specifications

Material: C49 high-carbon steel
Tooth count: 51
Drive chain pitch: 428
Colour: Black

Vehicle Fitment

Yamaha (Off Road, Rear)

MX175 A,B (1974-1975)
MX175 F,G,H (1977-1981)
TY125 (1989)
TY175
YZ80 G (1980)
YZ80 H/J (1981-1982)
YZ80 K (1983)

Yamaha (Road, Rear)

DT125 A,B,C (1974-1976)
DT125 E (1974; 1977)
DT125 F (1975-1976)
DT125 F,G,H (1978-1980)
DT175 A,B,C (1974-1976)
DT175 (1974-1977)
DT175 E,F,G,H (1977-1981)
AG200 1FE
AG200 L,FU,FB,W,F (1984-1994)
TW125 5EK (1999-2002)
TW125 3XT,5RS (2003-2004)
TW200 T,U,W,A,B,D,E,F (1987-1994)
TW200 3LY (1989-)
TW200 (1991-2017)
TW200 G,H,K,L,M,N,P,R,S,T,V,W,X,Y,Z,A,B1,D1,E1,F1,G1,H1,J1,K1,L1 3XT,5RS (1995-2021)
TW200 N1,P1,R1,S1 (2022-2025)
TW200 T2 (2026)
TW225 E (2002-2007)
XT125 (1982-1987)
XT125
XT125 2YU (1991-1993)
XT200 47J
XT200 J,K,CK (1982-1983)
XT200 J,K 47J
XT250 T 1EU
XT350 N,S,T,U,W,A,B,D,E,F,G,H,J,K,L,M 55V,3YT (1985-2000)
XT350 N,S,T,U,W,A,B,D,E,F,G,H,J,K,L,M (1985-2000)
XT350 C N,S,T,U,W,A,B,D,E,F,G,H,J,K,L,M (1985-2000)

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
YAMAHA	YZ 80	1978-2001
YAMAHA	DT MX 175	1980-1985
YAMAHA	DT F 125	1975
YAMAHA	XT 350	1985-1994

Rear Sprocket JTR1842.51 Steel SR1842-51

JT
Share
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Product form

Built from premium C49 high-carbon steel, JT Steel Sprockets deliver OEM-level precision and durability. With 2,500+ fitments for motorcycles and... Read more

Out of stock

£0.00 Incl. VAT

Guaranteed secure & safe checkout.

SKU: SR842-51.S.JT
Barcode: 824225301595

Free shipping on all orders above £75

No hassle returns within 30 days

Description

Built from premium C49 high-carbon steel, JT Steel Sprockets deliver OEM-level precision and durability. With 2,500+ fitments for motorcycles and ATVs, they offer long life, exact fit, and dependable power transfer mile after mile.

Features

C49 high-carbon steel rears for long wear
Precision manufacturing for exact OEM fit
Broad coverage with 2,500+ motorcycle & ATV applications
Consistent power transfer and sprocket tooth profile accuracy
Engineered for durability in street, track, and off-road use

Specifications

Material: C49 high-carbon steel
Tooth count: 51
Drive chain pitch: 428
Colour: Black

Vehicle Fitment

Yamaha (Off Road, Rear)

MX175 A,B (1974-1975)
MX175 F,G,H (1977-1981)
TY125 (1989)
TY175
YZ80 G (1980)
YZ80 H/J (1981-1982)
YZ80 K (1983)

Yamaha (Road, Rear)

DT125 A,B,C (1974-1976)
DT125 E (1974; 1977)
DT125 F (1975-1976)
DT125 F,G,H (1978-1980)
DT175 A,B,C (1974-1976)
DT175 (1974-1977)
DT175 E,F,G,H (1977-1981)
AG200 1FE
AG200 L,FU,FB,W,F (1984-1994)
TW125 5EK (1999-2002)
TW125 3XT,5RS (2003-2004)
TW200 T,U,W,A,B,D,E,F (1987-1994)
TW200 3LY (1989-)
TW200 (1991-2017)
TW200 G,H,K,L,M,N,P,R,S,T,V,W,X,Y,Z,A,B1,D1,E1,F1,G1,H1,J1,K1,L1 3XT,5RS (1995-2021)
TW200 N1,P1,R1,S1 (2022-2025)
TW200 T2 (2026)
TW225 E (2002-2007)
XT125 (1982-1987)
XT125
XT125 2YU (1991-1993)
XT200 47J
XT200 J,K,CK (1982-1983)
XT200 J,K 47J
XT250 T 1EU
XT350 N,S,T,U,W,A,B,D,E,F,G,H,J,K,L,M 55V,3YT (1985-2000)
XT350 N,S,T,U,W,A,B,D,E,F,G,H,J,K,L,M (1985-2000)
XT350 C N,S,T,U,W,A,B,D,E,F,G,H,J,K,L,M (1985-2000)

Vehicle Compatibility

Please check the exact model and year before ordering.

Manufacturer	Model	Years
YAMAHA	YZ 80	1978-2001
YAMAHA	DT MX 175	1980-1985
YAMAHA	DT F 125	1975
YAMAHA	XT 350	1985-1994

Shipping & Delivery

How long will my item take to arrive?

Orders are typically dispatched within 1 working day and are shipped on a 24hour (non-guaranteed) service.

Where do you ship to?

We currently only ship orders within the UK.

How can I track my order?

Once your order has been dispatched, you will receive a tracking code. Tracking information is emailed to the email address that was provided when placing the order.

Can I collect my order?

Unfortunately we do not offer order collections from our fulfilment centre.