Steel 20/54 Spur Gear ,Pinion & Clutch Bell Speed Gears Combination Set
Features :
1 x 7mm Hex Drive All steel one Piece Clutch Bell with Nut (no more snapped pinion bolts)
Speed Gears for more top end speed Spur Gear & Pinion Complete :
Will fit: HPI Baja 5B SS,5T Rovan /Rofun ,Predator RC KM 5B 5T SC
FYI: The larger the pinion and smaller the spur, the more top speed. The smaller the pinion and larger the spur, the more torque and less top speed.
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