They're ribbed, and they're a pulley. They don't change direction, or speed, of foreword motion.
"A toothed wheel that engages another toothed mechanism in order to change the speed or direction of transmitted motion."
They're ribbed, and they're a pulley. They don't change direction, or speed, of foreword motion.
"A toothed wheel that engages another toothed mechanism in order to change the speed or direction of transmitted motion."
Technicalities![]()
I purchased the Ultrex performance ones in the end. The other ones were $75 for the pair but shipping made the Ultrex ones cheaper![]()
Ben #400 - My Ride Thread - Now with CT20b -
1990 ST185 JDM, 103.0kws July 06 --> 155.9kws Feb 2010
WSID: [email protected] (Weak) : Wakefield 1:16.1 Racechrono
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Toymods founding member #3
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