R1WURKS (Fits B7 / B7.1D / B84 Series) Ultra-lightweight Titanium HD CVA Bones, 71mm

These bones are made from specially treated Ti 6Al-4V grade 5 titanium alloy, these parts offer exceptional strength and a substantial reduction in rotational inertia. They ensure quick acceleration and deceleration, giving stock racers a crucial competitive advantage.

Application:

• 71mm length bones are needed when using the 81mm Rear Arm and -4mm Rear Hub options.
• These ultra-lightweight bones are optimized for stock racing, specifically for the 21.5 to 17.5 classes.

Key Features and Specifications:

• Ultra-lightweight at just 6.54g for the pair
• In-house ultra-high precision tight tolerance swiss machining
• Made from treated Ti 6Al-4V grade 5 Titanium alloy
  
• Improved acceleration
• Better braking response
• Increased power transfer
• Better agility and responsiveness when cornering
  
• Lower overall vehicle weight
• Laser-etched logos and identification markings

Includes:

• Two CVA bones

Replaces: HD CVA Bones, 71mm # 92549

Fits the following when using the 81mm Rear Arm and -4mm Rear Hub option:

• RC10B84
• RC10B84D
• RC10B7
• RC10B7D
• RC10B7.1D

For optimal performance, use with:

900144 R1WURKS (B7 Series) Ultra Lightweight Rear CVA Axle, Titanium

990063-1 R1WURKS CVA Barrel, Titanium

Always grease and service CVA joints before every race or practice day: Use R1WURKS Black WS2 Grease at the joint and drive cup during assembly

Disclaimer:

R1 Brushless Motor Lab, LLC is an independent manufacturer and seller of aftermarket parts designed to be compatible with radio-controlled vehicles, including models commonly referred to as “B7,” originally manufactured by Associated Electrics, Inc.

We are not affiliated with, sponsored by, or endorsed by Associated Electrics, Inc. None of our products are manufactured by or in collaboration with Associated Electrics, Inc.

All references to “B7” and other model designations are used strictly for compatibility and identification purposes.

Associated Electrics® is a registered trademark of Associated Electrics, Inc. All other trademarks are the property of their respective owners.