In Stock

REAR SPROCKET TWINRING JTX251.51GR, TWINSTAR ALLOY & STEEL

Name: REAR SPROCKET TWINRING JTX251.51GR, TWINSTAR ALLOY & STEEL
Brand: JT
SKU: SR245-51.JT.TW
Price: 41.58 GBP
Availability: InStock

$46.15Only 1 left

4.1 Trustpilot 99.9% positive on eBay

Delivery to United States 5–8 business days

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The core of the JT TwinStar is made from lightweight aviation grade Ergal 7075-T6 Aluminium, precision made using state-of-the-art laser cutting and CNC machining. The steel outer ring is heat-induction hardened for a sprocket that lasts up to six times longer than a standard 7075-T6 aluminium sprocket. This is a rear sprocket with model number JTX251.51GR. It is made of a combination of alloy and steel. The weight is 774 grams.

Specifications

SKU: SR245-51.JT.TW
Brand: JT
Availability: In Stock (1)

Fitments (221)

Make	Model	Year
HONDA	XL 250	1982
HONDA	XL 250	1983
HONDA	XL 250	1984
HONDA	XL 250	1985
HONDA	XL 250	1986
HONDA	XL 250	1987
HONDA	XL 500	1979
HONDA	XL 500	1980
HONDA	XL 500	1981
HONDA	XL 500	1982
HONDA	XL 500	1983
HONDA	XL 500	1984
HONDA	XL 600	1984
HONDA	XL 600	1985
HONDA	XL 600	1986
HONDA	XL 600	1987
HONDA	XL 600	1988
HONDA	XL 600	1989
HONDA	XL 600	1990
HONDA	XL 600	1991
HONDA	XL 600	1992
HONDA	XL 600	1993
HONDA	XL 600	1994
HONDA	XR 250	1979
HONDA	XR 250	1980
HONDA	XR 250	1981
HONDA	XR 250	1982
HONDA	XR 250	1983
HONDA	XR 600R	1983
HONDA	XR 600R	1984
HONDA	XR 600R	1985
HONDA	XR 600R	1986
HONDA	XR 600R	1987
HONDA	XR 600R	1988
HONDA	XR 600R	1989
HONDA	XR 600R	1990
YAMAHA	WR 250	2000
YAMAHA	WR 250	2001
YAMAHA	WR 250	2002
YAMAHA	WR 250	2003
YAMAHA	WR 250	2004
YAMAHA	WR 250	2005
YAMAHA	WR 250	2006
YAMAHA	WR 250F	2001
YAMAHA	WR 250F	2002
YAMAHA	WR 250F	2003
YAMAHA	WR 250F	2004
YAMAHA	WR 250F	2005
YAMAHA	WR 250F	2006
YAMAHA	WR 250F	2007
YAMAHA	WR 250F	2008
YAMAHA	WR 250F	2009
YAMAHA	WR 250F	2010
YAMAHA	WR 250F	2011
YAMAHA	WR 250F	2012
YAMAHA	WR 250F	2013
YAMAHA	WR 250F	2014
YAMAHA	WR 250F	2015
YAMAHA	WR 250F	2016
YAMAHA	WR 250F	2017
YAMAHA	WR 250F	2018
YAMAHA	WR 250F	2019
YAMAHA	WR 400F	1999
YAMAHA	WR 400F	2000
YAMAHA	WR 400F	2001
YAMAHA	WR 400F	2002
YAMAHA	WR 426F	1999
YAMAHA	WR 426F	2000
YAMAHA	WR 426F	2001
YAMAHA	WR 426F	2002
YAMAHA	WR 450F	2003
YAMAHA	WR 450F	2004
YAMAHA	WR 450F	2005
YAMAHA	WR 450F	2006
YAMAHA	WR 450F	2007
YAMAHA	WR 450F	2008
YAMAHA	WR 450F	2009
YAMAHA	WR 450F	2010
YAMAHA	WR 450F	2011
YAMAHA	WR 450F	2012
YAMAHA	WR 450F	2013
YAMAHA	WR 450F	2014
YAMAHA	WR 450F	2015
YAMAHA	WR 450F	2016
YAMAHA	WR 450F	2017
YAMAHA	WR 450F	2018
YAMAHA	WR 450F	2019
YAMAHA	YZ 125	1999
YAMAHA	YZ 125	2000
YAMAHA	YZ 125	2001
YAMAHA	YZ 125	2002
YAMAHA	YZ 125	2003
YAMAHA	YZ 125	2004
YAMAHA	YZ 125	2005
YAMAHA	YZ 125	2006
YAMAHA	YZ 125	2007
YAMAHA	YZ 125	2008
YAMAHA	YZ 125	2009
YAMAHA	YZ 125	2010
YAMAHA	YZ 125	2011
YAMAHA	YZ 125	2012
YAMAHA	YZ 125	2013
YAMAHA	YZ 125	2014
YAMAHA	YZ 125	2015
YAMAHA	YZ 125	2016
YAMAHA	YZ 125	2017
YAMAHA	YZ 125	2018
YAMAHA	YZ 125	2019
YAMAHA	YZ 125	2020
YAMAHA	YZ 250	1977
YAMAHA	YZ 250	1978
YAMAHA	YZ 250	1979
YAMAHA	YZ 250	1980
YAMAHA	YZ 250	1981
YAMAHA	YZ 250	1982
YAMAHA	YZ 250	1983
YAMAHA	YZ 250	1984
YAMAHA	YZ 250	1985
YAMAHA	YZ 250	1986
YAMAHA	YZ 250	1987
YAMAHA	YZ 250	1988
YAMAHA	YZ 250	1989
YAMAHA	YZ 250	1990
YAMAHA	YZ 250	1991
YAMAHA	YZ 250	1992
YAMAHA	YZ 250	1993
YAMAHA	YZ 250	1994
YAMAHA	YZ 250	1995
YAMAHA	YZ 250	1996
YAMAHA	YZ 250	1997
YAMAHA	YZ 250	1998
YAMAHA	YZ 250	1999
YAMAHA	YZ 250	2000
YAMAHA	YZ 250	2001
YAMAHA	YZ 250	2002
YAMAHA	YZ 250	2003
YAMAHA	YZ 250	2004
YAMAHA	YZ 250	2005
YAMAHA	YZ 250	2006
YAMAHA	YZ 250	2007
YAMAHA	YZ 250	2008
YAMAHA	YZ 250	2009
YAMAHA	YZ 250	2010
YAMAHA	YZ 250	2011
YAMAHA	YZ 250	2012
YAMAHA	YZ 250	2013
YAMAHA	YZ 250	2014
YAMAHA	YZ 250	2015
YAMAHA	YZ 250	2016
YAMAHA	YZ 250	2017
YAMAHA	YZ 250	2018
YAMAHA	YZ 250	2019
YAMAHA	YZ 250F	2001
YAMAHA	YZ 250F	2002
YAMAHA	YZ 250F	2003
YAMAHA	YZ 250F	2004
YAMAHA	YZ 250F	2005
YAMAHA	YZ 250F	2006
YAMAHA	YZ 250F	2007
YAMAHA	YZ 250F	2008
YAMAHA	YZ 250F	2009
YAMAHA	YZ 250F	2010
YAMAHA	YZ 250F	2011
YAMAHA	YZ 250F	2012
YAMAHA	YZ 250F	2013
YAMAHA	YZ 250F	2014
YAMAHA	YZ 250F	2015
YAMAHA	YZ 250F	2016
YAMAHA	YZ 250F	2017
YAMAHA	YZ 250F	2018
YAMAHA	YZ 250F	2019
YAMAHA	YZ 400	1977
YAMAHA	YZ 400	1978
YAMAHA	YZ 400	1979
YAMAHA	YZ 400	1980
YAMAHA	YZ 400	1981
YAMAHA	YZ 400	1982
YAMAHA	YZ 400	1983
YAMAHA	YZ 400	1984
YAMAHA	YZ 400	1985
YAMAHA	YZ 400	1986
YAMAHA	YZ 400	1987
YAMAHA	YZ 400	1988
YAMAHA	YZ 400	1989
YAMAHA	YZ 400	1990
YAMAHA	YZ 400	1991
YAMAHA	YZ 400	1992
YAMAHA	YZ 400	1993
YAMAHA	YZ 400	1994
YAMAHA	YZ 400	1995
YAMAHA	YZ 400	1996
YAMAHA	YZ 400	1997
YAMAHA	YZ 400	1998
YAMAHA	YZ 400	1999
YAMAHA	YZ 400	2000
YAMAHA	YZ 400	2001
YAMAHA	YZ 400	2002
YAMAHA	YZ 400F	1999
YAMAHA	YZ 426	2000
YAMAHA	YZ 426	2001
YAMAHA	YZ 426	2002
YAMAHA	YZ 426F	2000
YAMAHA	YZ 426F	2001
YAMAHA	YZ 426F	2002
YAMAHA	YZ 450F	2003
YAMAHA	YZ 450F	2004
YAMAHA	YZ 450F	2005
YAMAHA	YZ 450F	2006
YAMAHA	YZ 450F	2007
YAMAHA	YZ 450F	2008
YAMAHA	YZ 450F	2009
YAMAHA	YZ 450F	2010
YAMAHA	YZ 450F	2011
YAMAHA	YZ 450F	2012
YAMAHA	YZ 450F	2013
YAMAHA	YZ 450F	2014
YAMAHA	YZ 450F	2015
YAMAHA	YZ 450F	2016
YAMAHA	YZ 450F	2017
YAMAHA	YZ 450F	2018
YAMAHA	YZ 450F	2019

General Product Group: Chain & Sprockets
General Product Type: Sprockets & Components (Rear)
Variant Id: 296170

Delivery5–8 business days

14-Day ReturnsHassle-free

Easy CheckoutCard friendly

Product details

FULL DESCRIPTION

JT TwinRing JTX251.51GR Rear Sprocket

Experience superior performance and longevity with the JT TwinRing JTX251.51GR rear sprocket. This innovative sprocket combines a lightweight, high-strength core with a durable steel outer ring for exceptional wear resistance.

Core Material: Precision-manufactured from aviation-grade Ergal 7075-T6 Aluminium for a lightweight yet robust construction.
Outer Ring: Features a heat-induction hardened steel outer ring, designed to provide up to six times the lifespan of a standard 7075-T6 aluminium sprocket.
Manufacturing Process: Utilizes state-of-the-art laser cutting and CNC machining for precision and accuracy.
Durable Construction: Engineered for demanding riding conditions, offering a balance of weight savings and extended durability.

Before you buy

QUESTIONS? JUST ASK

Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).

Call us+44 330 133 3748

Email us[email protected]

Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.

Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. Delivery details

Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy

By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.

Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.