Rmk 900 166" Dragon From Sweden
- Thread starter kyten
- Start date
these spindles from the IQ racer are same as a HOlz
1823560
1823561
http://www.polarispartspitstop.com/...L_ARMS_and_SPINDLE_-_S09MX6JS//JE/67236/67274
1823560
1823561
http://www.polarispartspitstop.com/...L_ARMS_and_SPINDLE_-_S09MX6JS//JE/67236/67274
Last edited:
I agree with Dave... On the 900 (more so than on the 800's) the V-force do add some bottom end response... and on the 900, not prone to reed breaking.... completly different harmonics in the long stroke 900 motors.
You need more helix than that... the stock red/black secondary spring is OK.. I found a bit better back-shift with the red/pink
What altitude above sea level, in Feet, do you ride at?
What belt part number is on your belt... for example 3211080 or 3211111 or 3211115 etc??
Have you completely read the thread on "know before you buy"??
What altitude above sea level, in Feet, do you ride at?
What belt part number is on your belt... for example 3211080 or 3211111 or 3211115 etc??
Have you completely read the thread on "know before you buy"??
I really like the the 900's myself and think they are a great sled.
What belt do you run?
From 0 -1000m ( 0-3,300 ft)... you will have more power than most of us are able to get at 2700m.
I would gear it down to 19-43
Run the Almond POLARIS primary spring, with 11-72 weights, 66-42 helix with the stock spring (red/black) .
Note: The springs in the clutches should be changed every season... cheap way to get consistant performance.
IMO, Run ONLY the 3211115 belt... with that, you will need to have the clutch re-shimmed for that.
Make sure that the belt deflection is set properly.
With all the motor issues out there...you should check the crankshaft run-out and, IMO, get the primary clutch completly brought up to specification and balanced... the shimming for the new belt will be included.
Good luck
What belt do you run?
From 0 -1000m ( 0-3,300 ft)... you will have more power than most of us are able to get at 2700m.
I would gear it down to 19-43
Run the Almond POLARIS primary spring, with 11-72 weights, 66-42 helix with the stock spring (red/black) .
Note: The springs in the clutches should be changed every season... cheap way to get consistant performance.
IMO, Run ONLY the 3211115 belt... with that, you will need to have the clutch re-shimmed for that.
Make sure that the belt deflection is set properly.
With all the motor issues out there...you should check the crankshaft run-out and, IMO, get the primary clutch completly brought up to specification and balanced... the shimming for the new belt will be included.
Good luck
I really like the the 900's myself and think they are a great sled.
What belt do you run?
From 0 -1000m ( 0-3,300 ft)... you will have more power than most of us are able to get at 2700m.
I would gear it down to 19-43
Run the Almond POLARIS primary spring, with 11-72 weights, 66-42 helix with the stock spring (red/black) .
Note: The springs in the clutches should be changed every season... cheap way to get consistant performance.
IMO, Run ONLY the 3211115 belt... with that, you will need to have the clutch re-shimmed for that.
Make sure that the belt deflection is set properly.
With all the motor issues out there...you should check the crankshaft run-out and, IMO, get the primary clutch completly brought up to specification and balanced... the shimming for the new belt will be included.
Good luck
What belt do you run?
From 0 -1000m ( 0-3,300 ft)... you will have more power than most of us are able to get at 2700m.
I would gear it down to 19-43
Run the Almond POLARIS primary spring, with 11-72 weights, 66-42 helix with the stock spring (red/black) .
Note: The springs in the clutches should be changed every season... cheap way to get consistant performance.
IMO, Run ONLY the 3211115 belt... with that, you will need to have the clutch re-shimmed for that.
Make sure that the belt deflection is set properly.
With all the motor issues out there...you should check the crankshaft run-out and, IMO, get the primary clutch completly brought up to specification and balanced... the shimming for the new belt will be included.
Good luck
