R1WURKS (B74 Series) Ultra-lightweight Titanium HD CVA Bones, 66mm

These are our lightest CVA bones yet, crafted from specially treated Ti 6Al-4V grade 5 Titanium alloy for unmatched reduction in rotational inertia. These bones deliver the quick acceleration and deceleration that gives stock racers the competitive edge.

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 6.4g for the pair, these bones are 38.46% lighter than the standard 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: AE RC10B74 CVA Bones, 66mm # 92212

Fits:

• RC10B74
• RC10B74.1
• RC10B74.1D
• RC10B74.2
• RC10B74.2D
  

Best performance when used with: 

#900004 R1WURKS B74 Lightweight Rear CVA Axle

#990063-1 R1WURKS CVA Barrel, Titanium

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

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