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Primary Drive Rear Aluminum Sprocket
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Primary Drive Rear Aluminum Sprocket

Fits: 2003 KTM 450 SX 4-Stroke

Our price: $35.99$39.99

MSRP: $49.99 - You save up to $14.00 (28% off)

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  • Primary Drive rear aluminum sprockets are made from a high-strength aircraft grade aluminum alloy.
  • Anodized and heat treated for extended wear.
  • Self cleaning grooves prevent mud build up to prolong sprocket and chain life.
  • CNC machined to match original equipment exactly for a perfect fit.

Primary Drive Rear Aluminum Sprocket Reviews

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0 of 0 people found this review helpful.

Great buy!

Comments On Sep 01, 2015:Nice looking quality sprocket for a great price.

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0 of 0 people found this review helpful.

Surprisingly high quality

Comments On Aug 26, 2015:Okay so here's the thing, I have a street legal KTM and it's tough to find a rear sprocket that gives me top end but still has juice through the woods. I'm running a 45 tooth and that fits the bill for my riding style. Honestly though, I'm worried that the aluminum construction won't last as long (duh) as a steel sprocket but I couldn't find a 45 in steel that fit my bike. For the price though, I won't be heartbroken if I go through a sprocket a season.

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0 of 0 people found this review helpful.

Never Buy Auminum. BUY STEEL SPROCKET!!

Comments On Jul 22, 2015:This sprocket must have flexed under hard acceleration and loosened the bolts even with lok-tite. It occurred multiple times. The final and last time I was riding on a motocross track and the bolts must have came out going up a jump and at the same time I shifted, heard a loud pop, still managed to get a little air off the jump then hit the ground with the rear locked up. I blew second and third gear. Since then I swapped to steel. I feel for the whole idea of aluminum being lighter than the steel which is true but what is a few less rotating ounces compared to the weight of your tires and axle.

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Sprocket

Comments On Jun 30, 2015:Good quality

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0 of 0 people found this review helpful.

Does the job like its supposed to.

Comments On Jun 24, 2015:And very little wear

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0 of 0 people found this review helpful.

Good quality for the price

Comments On Jun 20, 2015:This sproket feels nice and light and looks to be of good quality. Durability is up in the air as I haven't rode much on it yet.

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0 of 0 people found this review helpful.

What a difference

Comments On Apr 24, 2015:Put this sprocket on my bike a few rides ago. Had a 48 tooth on there and replaced it with this Primary Drive 49 tooth sprocket. It looks great and the larger sprocket size made a HUGE difference. A cheap and easy way to add some low-end power.

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0 of 1 people found this review helpful.

A good choice

Comments On Apr 15, 2015:The Rental chain and sprocket are a good choice. They typically hold up pretty well!

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0 of 1 people found this review helpful.

Great sprocket

Comments On Apr 08, 2015:Great price Great product

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1 of 1 people found this review helpful.

Blue for yamaha

Comments On Mar 15, 2015:I got the blue sprocket for my yamaha and I'm very happy with it

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