Nitro Rush engine switch ?
Venture30,
The following are Tower Hobbies part numbers for the Rush Items.
LXN373 HPI Aluminum engine mounts 3.89
LXM718 HPI aluminum flywheel 7.99
LXM719 HPI brass Collet w/washer 1.90
LXM720 HPI pilot shaft 3.90
Look in the search function at Tower Hobbies for additional HPI parts and upgrades (15 tooth clutch bell). The collet washer is necessary. It goes behind the aluminum flywheel. I would also suggest the 'racing clutch' for an additional $15.00. Install it using the second or middle holes. I have two Nitro Rushes and have upgraded both of them with the preceeding parts.
Oh BTW, you're welcome.