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Steel (1/8 inch) to 5mm Pinion Reducer Sleeve Adapter Shaft Motor Axle Change-Over for Converting RC Motor 3650 550 540 Pinion Gears, Set of 3
Item name Reducer Sleeve Suit for RC Motor 3650 550 540 Pinion Gears Material Steel Dia. inch)Out Dia. 5mm Length 12mm Package list 3x sleeves 1x L Allen Key 3x grub screws Pinion gear using the coupler can convert 32P 48P Mod1 5mm pinion apertures to this product for motors with shaft diameter 550 540 3650 etc series motors.Makes 5mm pinion gear work on a (1/8 inch) shaft

Price is $7.00
Price: $6.78