indy 500

I have a 1991 indy 500 sled, the engine is no longer working, we are parting it out. If you want any part off it please feel free to email or text Tanner at (509) 318-four06four and we will be able to arange a fare price. please do not call because i am busy most days and will not beable to...

I have a 1991 indy 500 sled, the engine is no longer working, we are parting it out. If you want any part off it please feel free to email or text Tanner at (509) 318-four06four and we will be able to arange a fare price. please do not call because i am busy most days and will not beable to...

Would larger pilots in 38mm Mikunis help my bog in my 1990 500? I know my clutches are good (new primary and have been through the secondary), sled was running great a few weeks ago with the colder air, but now that its warming im picking up a bog. Motor has about 300 miles on the full...

I'm on a 1990 Indy 500 with 136" x 1.75" running between 9000 and 12000 ft currently with 19/39 for gears. The calculated top end speed (80 mph @ 7800 rpm) is way faster than I ever go/would want to go as I'm usually climbing or in the trees. I was wondering what you all suggest for gearing; my...