Sport Gearbox Motor Mount Kits

Each kit includes the correct pinion, plate, and mounting hardware to pair a Sport gearbox with your favorite motor.

Included Items:

550 (am-4243_550) contains:

• 1 - 57 Sport Motor Block (am-3765)
• 1 - 57 Sport 550 Motor Mounting Kit (am-3767)

775 (am-4243_775) contains:

• 1 - 57 Sport Motor Block (am-3765)
• 1 - 57 Sport 775 Motor Mounting Kit (am-3768)

775 & 550 (am-3991) contains:

• 2 - Screw, SHCS M4-0.7 x 10mm (am-1264)
• 2 - M3-0.5 x 8mm Socket Head Cap Screw with Thread Patch (am-1500)
• 2 - M4 Lock Washer (am-1548)
• 2 - M3 Lock Washer (am-1551)
• 1 - 57 Sport Motor Block (am-3765)
• 1 - 16 Tooth 0.7 Module 0.125 in. Round Bore Steel Pinion Gear for 57 Sport RS-500 (am-3783)
• 1 - 16 Tooth 0.7 Module 5 mm Round Bore Steel Pinion Gear for 57 Sport RS-700 (am-3784)
• 1 - Motor Adapter Ring 550 (am-4081)

CIM & NEO (am-3992a) contains:

• 2 - 10-32 x 1 in. Socket Head Cap Screw (am-1056)
• 1 - CIM & NEO Sport Back Motor Block Short (am-3769a)
• 1 - CIM Sport Motor Block (am-3770a)
• 1 - 16 Tooth 0.7 Module 8 mm Round Bore Steel Pinion Gear for CIM Sport (am-3785)

Kraken (am-5586) contains:

• 1 - Sport Gearbox Long Shaft Motor Block (am-3770a)
• 1 - Sport Gearbox Kraken Pinion Kit (am-5582)
• 1 - Sport Gearbox Kraken Cut Shaft Motor Block (am-5587)

Minion (am-5617) contains:

• 1 - 8 mm ID 0.500 in. OD 0.500 in. Long Aluminum Spacer (am-1751)
• 1 - Kraken/Minion Sport Gearbox Pinion (am-5434)
• 5 - 10-32 x 0.500 in. Socket Head Cap Screw with Nylon Thread Lock Patch (am-1744)
• 1 - Minion Sport Gearbox Motor Block (am-5615)

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