Polaris Indy 400pittube Search Result.html - Indy dan built the crank and shim/spacer. I used the stock polaris pistons and monoblock. I am here to tell you, long. I have a 1989 indy 400 thats stock other than. 020 bore over and have a 1990 indy 500 stock pipe laying around. I have been reading that i can use 500 pipe on a 400 to get a. If you look closely at the pics below you can see the cylinder head has the old polaris script on it. The coolant cap is also offset to the left instead of centered on the cylinder. Then save $8/month for 4 mos. 1989 polaris indy 400 picked it up for 400 buck's been sitting carb's need. First of all, this is a little 400cc fuji motor.
Indy dan built the crank and shim/spacer. I used the stock polaris pistons and monoblock. I am here to tell you, long. I have a 1989 indy 400 thats stock other than. 020 bore over and have a 1990 indy 500 stock pipe laying around. I have been reading that i can use 500 pipe on a 400 to get a.