R1WURKS Fits XB2/XB4 Ultra-lightweight Titanium HD CVA Bones, 77mm

Constructed 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: These ultra-lightweight bones are optimized for stock racing, specifically for the 21.5 to 17.5 classes. 

Key Features and Specifications:

• Weighing in at just 6.0g for the pair, these bones are 43.40% lighter than the standard kit steel bones.
• 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 motor temperatures 
  
• Lower overall vehicle weight
• Laser-etched logos and identification markings

Includes:

• Two CVA bones

Replaces: XRAY 325327 Rear Drive Shaft 77mm with 2.5mm Pin

Fits: XB2 and XB4

Team Driver Tip: Use R1WURKS Black WS2 Grease at the joint and drive cup during assembly

DISCLAIMER: This is an aftermarket product manufactured by R1WURKS. It is not manufactured, endorsed, or affiliated with Xray Model Racing Cars. in any way. Any trademarks, brand names, or logos mentioned are used solely for compatibility and identification purposes. All trademarks and brand names are the property of their respective owners.