Supposedly the Itr flywheel is 3-7 (?)lbs. lighter than the Gsr flywheel. Do both of them have the same limit in terms of shaving weight off? I've seen Oe flywheels shaved down to 11lbs. and nothing less. I've also heard that 10 is the lightest you can shave them. Any truth to this?

Also would this be the same for both the Itr and Gsr flywheel (10-11lbs) being the limit of shaving them down? Thanks (ya'll).

 

GSR is 17
ITR is 15

Those are rounded numbers.

I woudl say 12lbs is as light as I would go on an OE flywheel. I would also not shave down an ITR FW anymoe than a GSR FW. I would 12 is the limit for both. You cou8ld go less than 10 even but you risk making a toca out of the Flywheel.

 

the general rule is to never shave more then 4lbs off.

 

An itr flywheel is a gsr flywheel lightened slightly from honda.

 

Are there any visual differences between the gsr and ITR flywheels?