JT Sprockets

Latest Drive Reviews – You could win up to $500 for reviewing products!

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  Primary Drive Rear Aluminum Sprocket

  David in AZ

  1997 CR250

  Great fit, easy install! I went with a 50T for my 1997 CR250 because the 49T was a little too small and made the ratio a little tall for the rocks. I'm very happy with this PD sprocket!

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  Primary Drive Alloy Kit & Gold X-Ring Chain

  mike in CA

  Primary Drive Alloy Kit & Gold X-Ring Chain

  awesome combo, installed perfect, chain was cut to correct length. looks fantastic

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  Primary Drive Steel Kit & X-Ring Chain

  GRANT in MO

  AWESOME

  Great lasting chain and sprockets - can be a bear to put on, but last forever

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  Dirt Tricks Zirconium Rear Sprocket

  Keith in MI

  Great sprocket

  It too expensive but it looks great and is performing just as well , there are other less expensive options.

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  Yamaha Wide Ratio Transmission Kit

  Samuel in NJ

  YZ-250 wide ratio transmission upgrade

  It makes a big difference for woods riding, single track, ect. It was a nice improvement from stock gearing on my ‘09 YZ-250. The fact that it’s OEM, is huge, as I only use OEM for motor work on my bike.

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  Primary Drive 520 ORH X-Ring Chain

  Jeff in TX

  great for 450's

  I use O-ring chains on CRF450R for MX use even though it may rob horsepower. Tired of going through standard chains and sprockets every few months. Sometimes can ride a few times without having to adjust the chain at all. Last O-ring chain I used was a "name" brand (RK I think), and it almost never stretched, but it did cost considerably more.

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