[2004-2006 oil modifiction?] - ATV Riders Forums - Honda, Yamaha, Suzuki, Kawasaki, Polaris, CanAm, Arctic Cat, Kymco ATVs

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2004-2006 oil modifiction?
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Posted by: slwbanshee

Which shops can do the oil modifiction to 2004 yfz450. Does everyone have problems with their 2004-2007 yfz 'splash design' system for lubricating the wrist pin and crank? Thank, John

Posted by: yfzttracer76

I ve raced my yfz three years without the oil mod and I ve never had any problems. TC does not recomend doing the oil mod.

Posted by: 250r4life

i know a lot of people havent had problems...

i think where a lot of people ran into problems was when they got into heavy engine mods... i think it lubricates a stock engine just fine...

Posted by: slwbanshee

Thanks for your help i have CT racing engine work done to my motor so i will call them tomorrow and see what they think.

Posted by: Ride1Rob

It's hit and miss! A friend of mine bought his bike back in December of 04, I got mine a couple months later. His bike didn't make it a year before the writstpen snapped. I've never had a problem with mine due to wristpen lubrication. On the other hand, another friend of mine on a newly built 05 wristpen seized after only 2hrs of riding.

Posted by: JJs450r

ya im sittin here lookin at it now and was wondering is it something the average joe can do im lookin at it now trying to figure it out is it needed like everyone says?

Posted by: slwbanshee

Here is one place i found that does it. Ebay item # 29019601546
for $200 sounds better than a new motor.

Posted by: FAB450

Nmotion does it for 75.00