dave carpenter
New member
whats the sizes of idler wheels and bearings no i think they are 7inch and 5 inch but not sure anybody know
thanks dave
thanks dave
7 and 5.125, you can use 7.5 rears and 5.350 on the small(6) skid wheels, this will make a big differance in rolling resistance and make your hyfax last a long,long time.
dave carpenter
New member
what bearings are in 7 inch wheel and in 5 inch wheel , 6205 or 6004 and are they both the same bearing
thanks dave
thanks dave
Last edited:
6204 small wheels
20mm i.d.on rear axle, I forget the number off top of my head
20mm i.d.on rear axle, I forget the number off top of my head
your right its 6004 small wheels
are you looking to replace the wheels with larger ones?
you use polaris wheels for a indy from mid 80-90, they will come with plastic bushings in them, you just use the plastic bushings from your stock yamaha wheels and the polaris wheels will then be a direct bolt on.
on rear wheels, the 7.5 yamaha wheels wereused on the 79 srx440, it is a direct 20mm i.d. bearing fit to axle, however on the newer srx youll have to take a 1/8th inch off the spacers on axle because theold bearings are just a tad wider, the axle wont go all the way into the outside wheel where your axle nut goes on, just take 1/8th off and it fits like a glove.
are you looking to replace the wheels with larger ones?
you use polaris wheels for a indy from mid 80-90, they will come with plastic bushings in them, you just use the plastic bushings from your stock yamaha wheels and the polaris wheels will then be a direct bolt on.
on rear wheels, the 7.5 yamaha wheels wereused on the 79 srx440, it is a direct 20mm i.d. bearing fit to axle, however on the newer srx youll have to take a 1/8th inch off the spacers on axle because theold bearings are just a tad wider, the axle wont go all the way into the outside wheel where your axle nut goes on, just take 1/8th off and it fits like a glove.
9801srx
Member
the rear 7" wheels take 6004's the 5.125" wheels take 6205's .the upper rear idlers take 6205's and the upper front idlers take 6004's
patsxr700
New member
Hey amato sweet set up dude and sweet looking sled you got there!!
nice work

thanks alot i am busy getting it ready for snow. let me know if you need any help. welcome to the ownership of a awesome machine. the legendary srx.patsxr700 said:Hey amato sweet set up dude and sweet looking sled you got there!!nice work
patsxr700
New member
yeah i will stay in touch with you..i just bought a 2002 srx.. so