TKO Ceramic 14x25.4x6mm Rear Engine Bearing (OS V-Spec, Novarossi, RB) (1)
[TKO-MR25414]

TKO Ceramic 14x25.4x6mm Rear Engine Bearing (OS V-Spec, Novarossi, RB) (1)
Kev - Rating: 5 of 5 Stars! Verified Owner Monday, November 15, 2010
Great replacements for the v-spec, replaced bearings in all my three motors after the originals went out. I have had no problems yet, even after 3 gallons (who knows, it may even outlast my new piston & sleeve). I will update if any changes happens.