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XRay X4 Composite Gear Diff. Case With 38T Pulley And Cover
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XRAY X4 Gear Diff Case 38T Pulley & Cover

(1 rating)

Brand: XRay

Part No: XR304911

£34.19 RRP £35.99

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UK Delivery
Get it by Monday 26th Oct (Order within 17h 15m)
Store Collection (Cannock)
Tomorrow

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Description

The XRAY X4 Composite Gear Differential Case with 38T Pulley and Cover (XR304911) is a precision-moulded composite assembly for the XRAY X4 platform. The updated case geometry centres the rear belt to enhance on-power consistency and forward traction. Small bleeding holes adjacent to the M2.5x8mm screw locations allow excess oil to drain during assembly for a cleaner, repeatable build. Supplied as a diff case paired with a 38T pulley and matching cover.

Features

  • Precision-moulded composite differential case
  • Includes 38T pulley and cover
  • Bleeding holes for M2.5x8mm screws to release excess oil
  • Updated shape for a more centred rear belt position
  • Improves consistency and forward traction

Suggested Compatibility

  • #309401 – XRAY X4 Gear Differential
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Specifications

Precision-molded gear differential case with 38T pulley and cover made from tough composite material. Used for #309401 – XRAY X4 Gear Differential.

The diff case features small bleeding holes for the M2.5x8mm screws to allow excess oil to drain out. The shape of the diff case has been updated, for a more centered rear belt position that improves consistency & forward traction.


Key Info:
  • Brand: XRay
  • Part No: XR304911
  • Barcode: 8581703049111

Delivery & Returns

Standard Shipping

£3.95 to most of the UK

Express Shipping

£6.95 to most of the UK

Worldwide Shipping

Available at checkout

Customer Reviews

5/5 (1 review)
Ian Payne Verified Buyer
14th September 2026

Expensive but really well made!

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