MOD AE B6.4 /.3 Aluminum Puck Bones (2) (Use with MOD Feather Weight Ball Diff Puck Outdrives ONLY) #21512

Compatibility: 

• ONLY TO BE USED with Feather Weight AE B6.4 /.3 Puck Outdrives Part #21511, length will not be proper for other Ball Diff Puck Outdrives. 
• These bones can be used with Standard Yoke #18865 for 73mm Arm & Omni Yoke #21513 for 75mm Arm with Wide Pivot 
• If used with B6.4/.3 Gear Diff Outdrives can only be used on dirt and with 17.5 motors. 
• These are not to be used on Carpet / Street / Turf, failure will occur, dirt only!

Advantages:

• Replaceable drive pin puck components for keeping a drivetrain always fresh
• Approved for all Dirt Traction Surfaces
• Lighter then stock.

Accolades:

• 2021 Jconcepts INS11 National Dirt Overall Champion - Davey Batta

Support Parts for Completion: 

• 18865 - 73mm Arm - Standard Yoke
• 21513 - 75mm Arm - Omni Yoke  
• 17045 - 1.5 Pucks Rebuild