Inner rotor kit

[aidangg450]

Just wonderd if its worth buying one if so what does it do? :thumbs:

[physco_nutcase_danny]

Just wonderd if its worth buying one if so what does it do? :thumbs:

only reccomended for start in gear engines although can be fitted to non start in gear engines but wouldnt bother as you cant fit the oil slinger to balance out the crank...will not fit on electric start engines either..
you wont gain any extra bhp but will notice a more positive throttle response..:thumbs:

[aidangg450]

Whats an oil slinger?

[physco_nutcase_danny]

Whats an oil slinger?

well some inner rotor kits come with these some dont.you need a kit that comes with an oil slinger..the oil slinger fits to the opposite side of the crank..if you have a non start in gear engine this slinger will not fit because the clutch is attached to the crank directly..will fit on start in gear engines.when the engine is built in the factory the crank is balanced for the big heavy standard flywheel.once you remove this flywheel and replace with the small flywheel from the inner rotor kit,the crank becomes unbalanced so needs the oil slinger fitting on the clutch cover side of the crank to balance the crank for the small flywheel.:thumbs:

[kembrey619]

hiya mate they do fit into start in gear and non start in gear bikes because me and my mate have them
my mate has a stomp 110 fxj that will not start in gear
and i have a thump 120 that wills tart in gear
these irk are great for me my bike was slow off the line with a good top end but now it will spin up on conrete and hit a faster top end

[physco_nutcase_danny]

hiya mate they do fit into start in gear and non start in gear bikes because me and my mate have them
my mate has a stomp 110 fxj that will not start in gear
and i have a thump 120 that wills tart in gear
these irk are great for me my bike was slow off the line with a good top end but now it will spin up on conrete and hit a faster top end


so how have you fitted the oil slinger to the crank on the non start in gear engine when the clutch is attached directly to the crank?

[dr pepper]

i think we need to make a thread about inner rota kits. its a topic that has come up alot recently

[jakeyy]

^^^ good idea Dr Pepper:thumbs:

[physco_nutcase_danny]

yeah good idea..like i say you can fit ir kit to a non start in gear but you cant fit the oil slinger on the crank.therefore your crank is going to be unbalanced and at high revs will knacker the clutch...bang.:thumbs:

[dr pepper]

yeah good idea..like i say you can fit ir kit to a non start in gear but you cant fit the oil slinger on the crank.therefore your crank is going to be unbalanced and at high revs will knacker the clutch...bang.:thumbs:

danny you da man for the job:thumbs:

[jimbob12312]

Isn't there no way you could fit an inner rotor kit to a non SIG engine without fucking up the clutch?

[matt132006]

Isn't there no way you could fit an inner rotor kit to a non SIG engine without fucking up the clutch?yes buy a hevery duty clutch basket:thumbs:

[quimjuicemonkey]

to be honest m8 dont bother with irk it will turn a easy to start tractable bike in to a hard to start gutless bike only plus point is it will sound nice when you rev it but loads of people will tell you im wrong but my 140 is much more grunty than my mates 160 and as for wheelies noooo it irk 54321 here come the comments:icon_lol: