323580
Shaft,Front ,output
3235631
Gear,46TStage 2 (Stock is 44T)
3235381
Sprocket,48T
3235632
Chain, silent
3235633
These are apparently the part numbers to "upgrade" your stock transmission to the Highlifter specs.
I installed this gear set in my 2014 XP4 1000, and got ZERO apparent gear reduction.
In fact I now have a 2 mph HIGHER TOP SPEED than I did with the stock gears in both Low Range as well as High (GPS TESTED)
Turner Cycle told me that their 32" gear reduction was the same ratio as the Highlifter. They also told me that their 32" gear reduction is a lower gear than the stock xp4 1000.
Something does not add up here.
I physically counted my stock gear teeth & Sprocket teeth.
I have a 29 tooth shaft
I have a 44 tooth sprocket
I have a 48 tooth gear
Those match up to what a stock 2 seat XP 1000 should have. (I guess both the 2 & 4 seat models use the same ratios?)
Why am I now able to go faster, not slower?
A gear reduction should slow me down, right?
I got a new Primary clutch at the same time as the "Highlifter" gear swap. The original one started to hang up on the belt, and not let go when coming to a stop. (Killing the engine)
The new primary was installed, and the Dirty Dawg clutch spring & Weights were re used.
Both before and after tests were used with the same GPS and recorded the max speed when hitting the stock rev limiter. (I think I saw 8,750 on the tachometer both times)
Any ideas?
Is the Highlifter gear reduction so minimal, that a "possibly" better performing Primary clutch could still give me a higher top speed at the same RPM???
I am running 32" Roctanes at 15 psi.
Before the gear swap
Low range 38.2 mph
High range 75.0 mph
After the Highlifter Gears
Low range 40.7 mph
high range 77.6 mph
