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GEAR SPEED DRIVEN & BEARING ASSY

Part No:
147964

NOT AVAILABLE This part is no longer available

These two parts, the gear and the bearing housing were originally supplied as a pair. We also keep them separately. The correct number of gear teeth for an 'A' type TR is 15

TR2-4A Gearboxes without overdrive and overdrives used a brass bearing and a steel gear with 15 teeth
107747 Brass Bearing Housing
058969 Steel Gear 15 tooth
 
TR5-6 Gearboxes without overdrive and 'A' type overdrives used an aluminium bearing and a plastic red gear with 15 teeth
146542 Aluminium Bearing Housing
147965 Red plastic Gear 15 tooth
These are also sold as an assembly 147964
 
TR6CR/CF Gearboxes without overdrive used gear UKC5933 and
'J' type overdrives used an aluminium bearing and a plastic grey gear with 20 teeth
NKC42 Aluminium Bearing Housing
NKC48 Grey plastic Gear 20 tooth. However, whilst the gear is the same for TRCF/CR cars, CR cars use a scroll on the output shaft of the overdrive with 8 starts whilst the USA CF cars have 7 starts.

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