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JT Steel Rear Sprocket 520 42T

(13 reviews)

Item: 342373-481761

$31.02

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Description Fitment Reviews Q&A

JT Steel Rear Sprocket 520 42T

  • Manufactured using only the finest grade of C49 high carbon steel for the rear sprocket
  • Each 520 sized sprocket is heat treated then bead blasted to reduce surface friction and enhance chain and sprocket longevity, saving you money in the long run
  • Every JT sprocket goes through up to 25 production stages and 10 individual quality control checks before it is ready to leave the factory
Specification Details
Chain Pitch 520
Material C49 High Carbon Steel
Position Rear
Teeth 42T

Vehicle Fitment

Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.

Beta
  • 350 RR Enduro 2011-2012
  • 400 RR Enduro 2005-2012
  • 450 RR Enduro 2005-2012
  • 498 RR Enduro 2012
  • 520 RR Enduro 2010-2011
  • 525 RR Enduro 2005-2009
Gas Gas
  • EC 125 2003-2010
  • EC 250 2000-2001, 2003, 2005-2010
  • EC 300 2000-2003, 2005-2010
  • MC 250 2001-2009
  • SM 450 2009
  • SM 515 2009
Husqvarna
  • CR125 1995-2010
  • CR250 1999-2005
  • SM510R 2005-2010
  • SMR450 2005-2010
  • SMR450R 2008-2009
  • SMR630 2004
  • TC 250 2004-2010
  • TC 450 2003-2010
  • TC 510 2005-2009
  • TC 610 1992-2000
  • TE 310 2009-2010
  • TE 450 2006-2010
  • TE 510 2006-2010
  • TE 610E 2006-2007
  • TE 630 2010-2012
  • WR125 2000-2010
  • WR250 2010
  • WR300 2009-2010
  • WR360 1998
Suzuki
  • DR250SE 1990-1995
  • DR350S 1990-1993
  • DR350SE 1994-1995
  • DR400 1980
  • PE175 1978-1984
  • PE250 1978-1979
  • RM250 1979-1980
  • RM400 1978-1980
  • RS-250 1980-1981

Customer Reviews

JT Sprockets

By Cutback on  Verified Purchaser

I think JT Steel sprockets continue to be the best value in sprockets available in the market place. After owning over 50 different motorcycles and 58 years of riding and doing all maintenance on them, I've ran just about every one of the major manufacturers sprockets. You can get lighter sprockets, but in most applications, you would never notice.

Perfect

By Lavauntez S. on  Verified Purchaser

Perfect

Very nice

By David V. on  Verified Purchaser

Very nice!

Good

By Daniel R. on 

Good price and good quality!

Good sprockets

By Roberto R. on  Verified Purchaser

Good sprockets for the high gearing setup.

Rear sprocket

By Kyle F. on  Verified Purchaser

Perfect fit

Good

By Elijah K. on  Verified Purchaser

Good product, excellent customer service

Great product.

By Charles M. on  Verified Purchaser

Awesome product for a good price.

Top quality product!

By Scot H. on  Verified Purchaser

Sprocket looks & performs good as any on the market! The sprocket fit well. I've put 6-8 hours of ride time on it & I have zero issues with the sprocket!

Rear sprocket

By Brandon W. on  Verified Purchaser

Highly recommended them

Fits perfectly looks great with a gold chain.

By David K. on  Verified Purchaser

Fit my 74 perfectly and since my bike is now white and black and gold, this black sprocket looks great with a gold chain.

Rear Sproket

By Ian G. on  Verified Purchaser

Cheap, solid. Definitely will be ordering again when this one kicks the bucket. '07 KX250F

Steel Sprocket

By Allen G. on 

Best part about it is the cheap price for a product that lasts a very long time. I had used an aluminum one previously and it lasted for about 2 months. I will easily go the whole year with this sprocket.

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