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R1 Wurks 900274 Titanium Spool Output Cups for X4 '26
R1 Wurks 900274 Titanium Spool Output Cups for X4 '26
R1 Wurks 900274 Titanium Spool Output Cups for X4 '26
R1 Wurks 900274 Titanium Spool Output Cups for X4 '26
SKU: R1-900274

R1 Wurks 900274 Titanium Spool Output Cups for X4 '26

$62.95
Tax included.

Replace your factory steel spool outdrives with these ultra-lightweight titanium alternatives for a noticeable performance boost. By reducing rotational mass, these outdrives minimize inertial forces, enabling faster throttle response, improved acceleration, and more precise handling.

Diff Cups are available here.

Key Features and Specifications:

  • In-house ultra-high precision tight tolerance swiss machining
  • Weighing in at just 1.908g for the pair, these output cups are 44.2% lighter than the standard steel cups. 
  • Made lightweight Ti 6Al-4V grade 5 Titanium
  • Improved acceleration
  • Better braking response 
  • Increased power transfer 

Includes:

  • Two Spool Outdrives

Replaces:

  • 305139 X4'26 Steel Solid Axle Outdrive

Fits:

  • X4'26

Pairs well with