Skip to main content
R1 Wurks 900156 XB2/XB4 Ultra Lightweight Rear CVA Axle, Titanium
R1 Wurks 900156 XB2/XB4 Ultra Lightweight Rear CVA Axle, Titanium
R1 Wurks 900156 XB2/XB4 Ultra Lightweight Rear CVA Axle, Titanium

R1 Wurks 900156 XB2/XB4 Ultra Lightweight Rear CVA Axle, Titanium

$59.95
Tax included.

Replace your factory steel rear CVA axles with these ultra-lightweight titanium alternatives for a significant increase in performance. Designed to reduce rotational mass and unsprung weight, these axles minimize inertial forces, allowing for quicker throttle response and improved acceleration. 

Key Features and Specifications:

  • In-house ultra-high precision tight tolerance swiss machining
  • Weighing in at just 4.884g for the pair, these CVA shafts are 36.96% lighter than the standard steel axles. 
  • Made lightweight Ti 6Al-4V grade 5 Titanium
  • Improved acceleration
  • Increased power transfer 

Color Options:

  • Silver (Natural Titanium)

Includes:

  • Two CVA axles

Replaces:

  • XRAY Part #325340

Fits:

  • XB2
  • XB4

Team Driver Tip: Use R1 Wurks Black WS2 Grease at the joint and drive cup during assembly.

Pairs well with