Amhousejoy Carburetor Carb Fit for Yamaha Raptor 660 660R YFM660 YFM660R 2001 2002 2003 2004 2005

Carbs fit like stock. They are not a bolt on and go. I give them a 5 star because of low cost and shipped really quick within Canada and they do work.I put these on a stock Raptor 660 with stock airbox and lid with stock exaust. These do require tuning as every application and elevation will make a difference . I am at 3000 feet above sea level. My advice is to put in the factory YAMAHA main jet/pilot jet & power jet in.Blow out all passages before installing factory jet as there may be some cating flaws. Put the needle clip position at the lowest clip position from top of needle and remove air screw caps and set 3 turns out from seated position. This will give you a really good base line as these carbs worked perfect for me with these changes.To fine tune I went to a #75 power jet from a Yamaha #95 and added an additional small washer under the plastic needle spacer.If you follow my advice it will save hours on trying to figure out how to tune them.

Non fonctionel pour les raptor 660 2003, cette piece n'est malheuresemenr pas bien concu pour c'est vtt. J'en n'ai esseyer deux et deux fois non fonctionel, j'ai ete au garage ensuite pour un estimer de 200$ pour me faire dire que le carburateur n'est tout simplement pas bon ! Aller directement avec un d'origine! Bonne compagnie remboursement facile et rapide

So far so good, it came with the choke plunger and the brass throttle pin and new throttle cap and gasketInstalled no problems, both cables wires fit and hooked up, atv started right up

Keeping these for a spare, decided to rebuild my OEM carbs which are better castings. I did install these and after adjusting the quad ran OK.

I was curious if these were good carburetors for my raptor. I took my old ones off and put these ones on. It started right up and runs like new. Im very impressed. Totally made my day. Thank you so much.