ZRP Secondary Roller Bearing?

[FriscoProx]

Anybody using the ZRP Secondary Roller Bearing? And if so, are you adjusting the secondary spring rate for the small width increase?

Roller Bearing - Polaris Secondary Clutch

Prevent spring binding and fine tune your clutching! These roller bearings allow the spring cup to rotate freely allowing the secondary spring to rotate as it compresses/decompresses.

zollingerracingproducts.com

 

[gdn]

We use that type of bearing setup but have not changed spring rates for the extra height. That bearing is pretty thin so didn't worry too much about the extra thickness. We just put them in and run them.

 

[carbontj]

they help w backshift for sure...we install them as well in out PCC deal and when asked...same price just we use them in the Spider/ top of the spring...Do Not use the White plates washers with the bearings!!!! not enough room will coil bind the spring...