Overview
The Exotek Aero Heatsink Short Stack is a clip-on alloy finned heatsink for 540 size motors in 1:10 and 1:12 pan cars. The V3 narrower design makes for an improved fit on the newer short stack short motors now common in pan car racing.
At roughly 8 grams it adds very little weight to a class where every gram counts, while the finned aero profile channels air through the front of the heatsink to pull heat out of the motor can during a run.
Key Features
- V3 narrower design for improved fit on short stack short motors
- Extra lightweight alloy construction, approximately 8 grams
- Finned super cooling profile that channels air through the front
- Clip-on mounting — no motor disassembly required
- Sized for 540 motors in 1:10 and 1:12 pan cars
Performance Benefits
- Lowers motor temperatures to help hold power through a full run
- Minimal weight penalty compared to heavier billet heatsinks
- Cooler running motors last longer and stay more consistent run to run
Usage Notes
- Clips directly onto the motor can — make sure it is fully seated for good heat transfer.
- Check clearance to the chassis, body and pod before the first run.
- The narrower V3 profile suits short stack short motors; confirm fit on older long can motors.
- Motor is not included.
Technical Specs
- Brand: Exotek Racing
- Item No.: EXO2403
- Type: Clip-on motor heatsink, short stack
- Material: Alloy, finned
- Weight: Approximately 8 grams
- Motor size: 540
- Application: 1:10 and 1:12 pan cars
What's Included
- (1) Aero Heatsink Short Stack
Fitment
Compatible RC vehicles: All 1:10 and 1:12 scale RC vehicles.
Summary
- Lightweight 8g clip-on alloy heatsink for 540 motors
- Narrowed V3 shape fits short stack short motors
- Finned aero design channels air for extra cooling
- Built for 1:10 and 1:12 pan car racing
