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"The Origional" Camshaft Decompression Pins for your Yamaha Rhino / Grizzly / Raptor 660

"The Origional" Camshaft Decompression Pins for your Yamaha Rhino / Grizzly / Raptor 660

Your Price: $32.99
Retail Price:$39.99
Your Savings:$7.00(18%)
Part Number:WEL1006
Chromoly Camshaft Pins with Backing Nut:
  • made from chromoly
  • replaces weak push in pins
  • nut on back to guarantee that they are locked in
There are 2 weights on the Yamaha 660 camshaft sprocket that operate the decompression mechanism. These weights are held in by 2 soft pins that easily break off causing the timing chain to derail, or they can put holes in the engine when the weights fly out. We put them in every build we do here at Weller Racing and you should too!

5 Stars
Raptor 660
These worked perfectly and give me peace of mind!
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Reviewed by: (Verified Buyer)  from Wisconsin. on 6/10/2015
5/5
5 Stars
Great
I was a bit skeptical given all of the hammering on the timing gear to install these, but i installed them and everything is working flawlessly. I live in MI where you need to be able to use the choke most times to get stuff to start, now i can. A+ stuff, you will not be disappointed.
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Reviewed by: (Verified Buyer)  from Howell, MI. on 5/27/2015
5/5
5 Stars
great pins
These are a must have. They have been updated now so they no longer require you to grind down the head or pins to clear where they spin. I have installed 2 sets and both work flawless now. a must have for 660s.
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Reviewed by: (Verified Buyer)  from Michigan . on 4/5/2015
5/5
5 Stars
best buy i ever made
I put these in my 2002 660r after the oem ones sheared and snapped my cam and put some nasty carvings in my head. Rebuilt everything and put these pins in and it gave me peace of mind and the work great. Did require a little grinding but No grinder a hand file. Over all great but worth the money.
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Reviewed by: (Verified Buyer)  from manahawkin nj. on 4/5/2015
5/5
5 Stars
Weller Decomp. Pins
the stock pins are weak, even if the back side is welded to keep them from coming out. we had one brake loose. so we got these weller pins. they seem to be of great quality, and installment was simple. I may even buy another set for another raptor!
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Reviewed by: (Verified Buyer)  from V.A.. on 8/7/2014
5/5

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