This is a replacement power start one way bearing form the Dynamite Mach .26 and .28 engines.
This product was added to our catalog on December 27, 2007
Saturday, Oct 22 2022 (3 months ago)
Dynamite PS One-Way Bearing (Mach .26/.28)
Probably works great. looks allot tougher then the one that my dynamite Mach 2 .28 uses. but there's the issue if you have a Mach 28 don't purchase this as it will not fit. don't know why they went with a smaller one way bearing in the dynamite .28 Mach 2 over Mach 1.