These spacers are designed to work with the SVT Big Bore Motor Mount to allow use of taller than stock gear ratios, as well as longer big-bore motors like the Castle 2028 and Hobbywing 56113 motors.

Gear ratio guide:

• Accommodates most Mod 1 gear ratios from 83 to 90 total teeth (spur + pinion)
• Accommodates most Mod 1.5 gear ratios from 55 to 60 total teeth (spur + pinion)
• We recommend spur/pinion ratios of 1.6 or higher with the Hobbywing 5687 motor.
• We recommend spur/pinion ratios of 1:1 or higher with the Castle 2028 and Hobbywing 56113 motors. 

Includes:

• 2x risers
• 4x M3x20mm flat head screws
• 2x M4x16mm cap head screws
• 4x M4x30mm cap head screws
• 4x M4 washers

Installation notes:

1. Attach 1 riser under each side of the SVT Big Bore Motor Mount using included M3x20mm screws (2 per risers) and M4x16mm screws (1 per risers) with thread lock
2. Use included M4x30mm screws and M4 washers with thread lock to attach motor mount and risers to chassis
3. Slide motor mount left/right to adjust mesh before tightening screws