XRAY 388540 Brass Flywheel Collar - Club Racing Upgrade  [XR-388540]

XRAY 388540 Flywheel Collar
Price:
NZD$12.53
Brand:
XRAY
Model:
XR-388540
GTIN:
8581703885405
Condition:
Brand New
Write a review

XRAY 388540 Collar Overview for NT18 Engines

The XRAY 388540 Brass Flywheel Collar is a carefully machined part that secures the #388531 flywheel to the NT18 family crankshaft. Its brass build helps resist wear from frequent use and keeps the flywheel seated firmly during aggressive runs and track days.

Main Advantages

  • Material: Brass for solid wear properties and dependable handling
  • Compatibility: Designed specifically for NT18 and NT18T engine crankshafts
  • Function: Prevents flywheel slippage by ensuring a tight mount
  • Application: Recommended for competitive and club level racing
Remark :
Due to limited stock availability, please notice that some XRAY items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

Do I need special tools to fit the XRAY 388540?

No special tools are required beyond basic engine spanners and a small driver to secure the flywheel fastener after positioning the collar.

Can I use this collar with aftermarket flywheels?

It is built to match the #388531 flywheel profile; compatibility with other aftermarket flywheels depends on their bore and seating design.

How does brass compare to other materials for this part?

Brass offers a balance of strength and machinability, giving reliable resistance to wear while keeping machining tolerances tight for a secure fit.

Copyright © 2008-2025 rcjaz.co.nz All rights reserved