Cooling Motor Mount Set. This motor mount improves motor cooling. Includes: (1) Aluminum Cooling Motor Support (1) Cup Point Set Screw M4 x 12 (1) M4 Washer (1) M4 Lock Nut (4) ...
the exact match with the original 135 tooth main gear (TR503-135) found in the Tron 5.5E. Offered in a wide variety of tooth counts to fit your needs for gearing and headspeeds ...