[what do aftermarket rods do] - ATV Riders Forums - Honda, Yamaha, Suzuki, Kawasaki, Polaris, CanAm, Arctic Cat, Kymco ATVs

Pages:1

what do aftermarket rods do
(Click here to view the original thread with full colors/images)

Posted by: killen them all

hey im just bought a 686 big bore and since the bike is going to be apart im going to do alot to the bike and i didnt know if buying aftermarket rods would make that much better for the money i have a stage 1 came and the 686 piston and a 102 sleeve what elis should be a good motor up grade and im getting a extended swingarm i am a drag racer and hill climber so what would be a good lenth im thin a +7

Posted by: MadDog56

a new rod will keep your engine from grenading.

And +7 is going to rob more power than it needs to. That's a pretty mild 686 build, and I think +4 would be enough. If you truly think you want more go +6, and dont forget to revalve or replace your rear shock.

Posted by: tater_kamik

^^^ yup, more horsepower means more stress on the internal components, especially the rod. you really probably dont need to get an aftermarket rod, but if you want the extra peace in mind, go ahead since it cant hurt! i have a 686 ported and polished, larger calves, stage 2 cam, and a stock rod. your choice bro, though if i did go any bigger, or ran nitrous i would definately have a new rod in there

Posted by: dsandraptor

tater just with what u got on your bike it WILL blow. i got money on it.

Posted by: tater_kamik

nah, that motor has a few races on it already, and it is well built. it also wont have a problem staying cool since i have an larger radiator and oil tank, as well as running synthetic and engine ice. heat would be the problem i would worry about, which is why i made sure it would stay cool.