XRAY 611601 CNC Machined Blue Heatsink Head - NT18 Shim Included  [XR-611601]

XRAY 611601 Blue Heatsink Head - CNC Machined + Head Shim
Price:
CAD$41.87
Brand:
XRAY
Model:
XR-611601
Condition:
Brand New
Write a review

XRAY 611601 heatsink built for cooler nitro operation

RC hobbyists aiming to extend run times and reduce heat soak will appreciate the XRAY 611601 CNC-machined aluminum heatsink. Tailored for the NT18 engine, it combines precision fitment with a vivid blue anodized look.

Effective cooling to protect engine output

Temperature control is critical on nitro motors, and the XRAY 611601 helps shed heat quickly thanks to aluminium's strong thermal conductivity. That efficient heat transfer reduces the chance of overheating and supports steady power delivery during long sessions.

Precision CNC work plus anodized durability

CNC machining gives the heatsink accurate dimensions and a light but sturdy construction that increases exposed surface area for cooling. The blue anodized layer also resists corrosion and everyday wear from track use.

Specifications

  • Material: CNC-machined Aluminum
  • Finish: Blue Anodized
  • Compatibility: NT18 Engine
  • Included: Head Shim and Four Machine Screws

For competitive racers and weekend tuners running NT18 engines, the XRAY 611601 offers a tidy balance of precise engineering and dependable heat management.
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.

How does an aluminum heatsink improve engine life?

Aluminum transfers heat away from the engine head quickly, lowering peak temperatures and reducing stress on seals and internal parts, which helps prolong overall engine life.

Will the XRAY 611601 fit without modification?

It is machined to fit the NT18 engine and includes a head shim and screws for proper installation; other engines may need adapters or different fasteners.

Does the anodized finish change heat transfer?

The anodized layer adds corrosion protection and cosmetic appeal but does not significantly reduce aluminum's ability to dissipate heat when applied properly.

Any tips for installing the heatsink?

Clean the mating surfaces, use the supplied head shim and screws, and torque bolts evenly to avoid warping the head for best thermal contact.

Copyright © 2008-2026 rcjaz.ca All rights reserved