MOD AE B6.4/.3 Lightweight Gear Diff Puck System 69mm bone / 73/75 mm Arm Compatible #21535 (Replaces #21530)

21530 Kit Updated to 21535 - Includes 2 Pairs of Bones to work with both 73 & 75mm arms

Advantages:

• 28% reduction in rotational mass
• Faster acceleration compared to OEM
• More bottom end punch
• More corner speed
• Less motor fatigue
• Faster stopping power 
• Replaceable drive pin puck components for keeping a drivetrain always fresh
• Approved for all high traction surfaces Carpet/Turf/Street

Features:

• 7075 T6 hard anodized aluminum for light weight but reduced rotational mass and great wear
• Skinny Steel Bones for lighter weight and ultimate durability 
• Compatible with both 73&75mm Arms

Accolades:

• 2022 - Carpet National Champion (Sammy Moran) 
• 2022 - JConcepts NCTS National Cappet / Turf Overall Champion (Sammy Moran)
• 2021 - Jconcepts NCTS National Carpet / Turf Overall Champion Undefeated at all 4 rounds - (Davey Batta)

1. 702 Raceway Carpet NCTS 2022 - 1st - Jovy Levin
2. 702 Raceway Carpet NCTS 2021 - 1st
3. Northwest Hobbies Carpet  NCTS 2021 -1st
4. Rc Madness Turf Nationals NCTS 2021 - 1st 
5. Thunder Road Raceway NCTS 2021 - 1st