Mini 4WD Setting Gear Set: AR (15456) vs FM-A (15516)
Tamiya 15456 and 15516 bundle five gear ratios, 3.5:1 to 5:1, but fit different chassis. Compare contents, price and fit before buying the wrong set.
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Tamiya Setting Gear Set (for AR Chassis)(15456)
USD13.50
USD10.80
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Description
The Setting Gear Set for AR Chassis is a gear-ratio upgrade part for Tamiya's AR Chassis, letting builders swap the stock final drive for one of five ratios to match a track's balance of straights and corners. A lower ratio such as 5:1 favours acceleration and hill climbs, while a higher ratio such as 3.5:1 favours top speed on long straights. The set also supplies a 1.4mm-diameter hollow lightweight prop shaft and a 620-size ball bearing, both direct replacements for the AR Chassis's stock parts.
- Gear ratios: 3.5:1, 3.7:1, 4:1, 4.2:1, 5:1
- 1.4mm-diameter hollow prop shaft included
- 620 ball bearing included
- For Mini 4WD AR Chassis
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