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Heatsinks for R/C Cars, Trucks, Rock Crawlers, Boats, Planes & Helicopters

Discover our extensive collection of motor heatsinks designed to enhance the performance and longevity of your RC models. Whether you're into cars, trucks, rock crawlers, boats, planes, or helicopters, our heatsinks provide superior cooling to keep your motors running efficiently. Explore our range of high-quality heatsinks tailored for various RC vehicles and ensure your models stay cool under pressure. Perfect for hobbyists and competitive racers alike, our motor heatsinks are a must-have for anyone looking to optimize their RC experience.

237 products

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Use part type, scale, color, or clearance filters to narrow this large collection. Stock is controlled above.

Part, scale, color, and sale status
Side Mount Super Motor Heatsink+Fan 540

Side Mount Super Motor Heatsink+Fan 540

In stock
C22480BLUE
$13.99
Motor Heatsink 540 Size w/ Cooling Fan for Slash Stampede 2WD Rustler 2WD Bandit

Motor Heatsink 540 Size w/ Cooling Fan for Slash Stampede 2WD Rustler 2WD Bandit | Slash 2WD XL5 & VXL

In stock
T8074PURPLE
$13.99
Motor Heatsink 540 Size w/ Cooling Fan for Slash Stampede 2WD Rustler 2WD Bandit Sold out

Motor Heatsink 540 Size w/ Cooling Fan for Slash Stampede 2WD Rustler 2WD Bandit | Slash 2WD XL5 & VXL

Sold out
T8074ORANGE
$13.99
Motor Heatsink 540 Size w/ Cooling Fan for Slash Stampede 2WD Rustler 2WD Bandit

Motor Heatsink 540 Size w/ Cooling Fan for Slash Stampede 2WD Rustler 2WD Bandit | Slash 2WD XL5 & VXL

In stock
T8074BLACK
$13.99
Side Mount Super Motor Heatsink+Fan 540

Side Mount Super Motor Heatsink+Fan 540

In stock
C22480RED
$13.99
Side Mount Super Motor Heatsink+Fan 540

Side Mount Super Motor Heatsink+Fan 540

In stock
C22480GUN
$13.99
Motor Heatsink 540 Size w/ Cooling Fan for Slash Stampede 2WD Rustler 2WD Bandit

Motor Heatsink 540 Size w/ Cooling Fan for Slash Stampede 2WD Rustler 2WD Bandit | Slash 2WD XL5 & VXL

In stock
T8074GUN
$13.99
Motor Heatsink 540 Size w/ Cooling Fan for Slash Stampede 2WD Rustler 2WD Bandit

Motor Heatsink 540 Size w/ Cooling Fan for Slash Stampede 2WD Rustler 2WD Bandit | Slash 2WD XL5 & VXL

In stock
T8074GREEN
$13.99
Motor Heatsink 540 Size w/ Cooling Fan for Slash Stampede 2WD Rustler 2WD Bandit

Motor Heatsink 540 Size w/ Cooling Fan for Slash Stampede 2WD Rustler 2WD Bandit | Slash 2WD XL5 & VXL

In stock
T8074GOLD
$13.99
Aluminum Cold Air Intake Ram Funnel for 30x30mm Size Cooling Fan Save 35%

Red Aluminum Cold Air Intake Ram Funnel for 30x30mm Size Cooling Fan | 3Racing Sakura D4, D5 & D6

In stock
C30948RED
$13.64 $20.99
Save 35%
Super Motor Heatsink+Cooling Fan 540/550 Save 16%

Super Motor Heatsink+Cooling Fan 540/550

In stock
C22470GREEN
$13.43 $15.99
Save 16%
36mm Motor Heatsink + Twin 30x30mm Fan w/ Intake Ram Funnel for 1/10 Scale Save 57%

36mm Motor Heatsink + Twin 30x30mm Fan w/ Intake Ram Funnel for 1/10 Scale

In stock
C30954BLACK
$13.33 $30.99
Save 57%
Aluminum Cold Air Intake Ram Funnel for 30x30mm Size Cooling Fan Save 37%

Aluminum Blue Cold Air Intake Ram Funnel for 30x30mm Size Cooling Fan | 3Racing Sakura D4, D5 & D6

In stock
C30948BLUE
$13.22 $20.99
Save 37%
Super Motor Heatsink+Cooling Fan 750 for Traxxas Summit

Super Motor Heatsink+Cooling Fan 750 for Traxxas Summit

In stock
C23138SILVER
$12.99
T2 Motor Heatsink w/ Cooling Fan for Traxxas 1/10 Stampede 4X4 & Slash 4X4 Sold out

T2 Motor Heatsink w/ Cooling Fan for Traxxas 1/10 Stampede 4X4 & Slash 4X4

Sold out
T8635BLUE
$12.99
Super Brushless Motor Heatsink+Cooling Fan 540 Size BL

Super Brushless Motor Heatsink+Cooling Fan 540 Size BL

In stock
C23140SILVER
$12.99
Super Brushless Motor Heatsink+Cooling Fan 540 Size BL

Super Brushless Motor Heatsink+Cooling Fan 540 Size BL

In stock
C23140RED
$12.99
Super Brushless Motor Heatsink+Cooling Fan 540 Size BL

Super Brushless Motor Heatsink+Cooling Fan 540 Size BL

In stock
C23140GREEN
$12.99
Super Brushless Motor Heatsink+Cooling Fan 540 Size BL

Super Brushless Motor Heatsink+Cooling Fan 540 Size BL

In stock
C23140BLUE
$12.99
Super Brushless Motor Heatsink+Cooling Fan Traxxas 1/16 ERevo,Slash,Summit,Rally

Super Brushless Motor Heatsink+Cooling Fan for Traxxas 1/16 ERevo, Slash, Summit | E-Revo VXL | Slash VXL | Rally VXL

In stock
C23141SILVER
$12.99
Super Brushless Motor Heatsink+Cooling Fan Traxxas 1/16 ERevo,Slash,Summit,Rally

Super Brushless Motor Heatsink+Cooling Fan for Traxxas 1/16 ERevo, Slash, Summit | E-Revo VXL | Slash VXL | Rally VXL

In stock
C23141RED
$12.99
Super Brushless Motor Heatsink+Cooling Fan Traxxas 1/16 ERevo,Slash,Summit,Rally

Super Brushless Motor Heatsink+Cooling Fan for Traxxas 1/16 ERevo, Slash, Summit | E-Revo VXL | Slash VXL | Rally VXL

In stock
C23141BLUE
$12.99
T2 Motor Heatsink w/ Cooling Fan for Traxxas 1/10 Stampede 4X4 & Slash 4X4

T2 Motor Heatsink w/ Cooling Fan for Traxxas 1/10 Stampede 4X4 & Slash 4X4

In stock
T8635SILVER
$12.99
T2 Motor Heatsink w/ Cooling Fan for Traxxas 1/10 Stampede 4X4 & Slash 4X4

T2 Motor Heatsink w/ Cooling Fan for Traxxas 1/10 Stampede 4X4 & Slash 4X4

In stock
T8635ORANGE
$12.99
T2 Motor Heatsink w/ Cooling Fan for Traxxas 1/10 Stampede 4X4 & Slash 4X4

T2 Motor Heatsink w/ Cooling Fan for Traxxas 1/10 Stampede 4X4 & Slash 4X4

In stock
T8635GREEN
$12.99
Aluminum Cold Air Intake Ram Funnel for 40x40mm Size Cooling Fan Save 39%

Silver Aluminum Cold Air Intake Ram Funnel for 40x40mm Size Cooling Fan

In stock
C30945SILVER
$12.80 $20.99
Save 39%
Side Mount Type Motor Cooling + Heatsink for 540/550 Size Motor w/36mm O.D. Save 16%

Side Mount Type Motor Cooling + Heatsink for 540/550 Size Motor w/36mm O.D.

In stock
C23832RED
$12.59 $14.99
Save 16%
Side Mount Type Motor Cooling + Heatsink for 540/550 Size Motor w/36mm O.D. Save 16%

Side Mount Type Motor Cooling + Heatsink for 540/550 Size Motor w/36mm O.D.

In stock
C23832GREEN
$12.59 $14.99
Save 16%
Side Mount Super Motor Heatsink+Fan for 540 Size Sold out

Side Mount Super Motor Heatsink+Fan for 540 Size

Sold out
C22480PURPLE
$12.59 $13.99
Save 10%
Thermo Controlled 30x30mm Fan w/ Intake Ram Funnel for 36mm Motor, 1/10 RC Save 60%

Thermo Controlled 30x30mm Fan w/ Intake Ram Funnel for 36mm Motor, 1/10 RC

In stock
C30955RED
$12.40 $30.99
Save 60%
Billet Machined Motor Heatsink for Traxxas Rustler 4X4 & Slash 4X4 LCG Chassis Save 28%

Billet Machined Motor Heatsink for Traxxas Rustler 4X4 & Slash 4X4 LCG Chassis | Jato 4X4

In stock
C25300SILVER
$12.23 $16.99
Save 28%
Motor Heatsink 42mm Size w/ Cooling Fans for Most 1/8 & 1/7 RC Save 42%

Gold Motor Heatsink 42mm Size with Cooling Fans for Most 1/8 & 1/7 Scale RC

In stock
C32190GOLD
$12.17 $20.99
Save 42%
Aluminum Cold Air Intake Ram Funnel for 40x40mm Size Cooling Fan Save 43%

Aluminum Cold Air Intake Ram Funnel for 40x40mm Size Cooling Fan - Gun

In stock
C30945GUN
$11.96 $20.99
Save 43%
Aluminum Cold Air Intake Ram Funnel for 30x30mm Size Cooling Fan Save 45%

Aluminum Cold Air Intake Ram Funnel for 30x30mm Size Cooling Fan | 3Racing Sakura D4, D5 & D6

In stock
C30948BLACK
$11.54 $20.99
Save 45%
Aluminum Motor Heatsink for KIT-MINI MG

Aluminum Motor Heatsink for KIT-MINI MG | Mini FWD

In stock
SAK-MG24
$11.43
Super Brushless Motor Heatsink+Cooling Fan 540 Size BL Save 16%

Super Brushless Motor Heatsink+Cooling Fan 540 Size BL

In stock
C23140ORANGE
$10.91 $12.99
Save 16%
T2 Motor Heatsink w/ Cooling Fan for Traxxas 1/10 Stampede 4X4 & Slash 4X4 Save 16%

T2 Motor Heatsink w/ Cooling Fan for Traxxas 1/10 Stampede 4X4 & Slash 4X4

In stock
T8635RED
$10.91 $12.99
Save 16%
T2 Motor Heatsink w/ Cooling Fan for Traxxas 1/10 Stampede 4X4 & Slash 4X4 Save 16%

T2 Motor Heatsink w/ Cooling Fan for Traxxas 1/10 Stampede 4X4 & Slash 4X4

In stock
T8635GREY
$10.91 $12.99
Save 16%
T2 Motor Heatsink w/ Cooling Fan for Traxxas 1/10 Stampede 4X4 & Slash 4X4 Save 16%

T2 Motor Heatsink w/ Cooling Fan for Traxxas 1/10 Stampede 4X4 & Slash 4X4

In stock
T8635BLACK
$10.91 $12.99
Save 16%
5 Fin Motor Heatsink for 540 & 550 Size Motors

5 Fin Motor Heatsink for 540 & 550 Size Motors

In stock
2700BLUE
$9.99
5 Fin Motor Heatsink for 540 & 550 Size Motors

5 Fin Motor Heatsink for 540 & 550 Size Motors

In stock
2700BLACK
$9.99
5 Fin Motor Heatsink for 540 & 550 Size Motors

5 Fin Motor Heatsink for 540 & 550 Size Motors

In stock
2700GUN
$9.99
Motor Heatsink w/ Cooling Fan 40x40mm for Brushless Motor 4074/4274/1515 Size Save 10%

Motor Heatsink w/ Cooling Fan 40x40mm for Brushless Motor 4074/4274/1515 Size | Kraton 6S BLX

In stock
C31511SILVER
$9.89 $10.99
Save 10%
Aluminum Cold Air Intake Ram Funnel for 40x40mm Size Cooling Fan Save 56%

Aluminum Cold Air Intake Ram Funnel for 40x40mm Size Cooling Fan

In stock
C30945GOLD
$9.24 $20.99
Save 56%
Aluminum Cold Air Intake Ram Funnel for 40x40mm Size Cooling Fan Save 56%

Aluminum Cold Air Intake Ram Funnel for 40x40mm Size Cooling Fan

In stock
C30945BLUE
$9.24 $20.99
Save 56%
42mm Motor Heatsink+40x40mm Cooling Fan 17k rpm for 1/10 Summit & E-Revo Save 70%

42mm Motor Heatsink+40x40mm Cooling Fan 17k rpm for 1/10 Summit & E-Revo

In stock
C28604PURPLE
$9.00 $29.99
Save 70%
Machined Clip-On 9 Fin Type Alloy Heatsink for 540 & 550 Size Motor Sold out

Machined Clip-On 9 Fin Type Alloy Heatsink for 540 & 550 Size Motor

Sold out
C23764PURPLE
$8.99
Machined Clip-On 9 Fin Type Alloy Heatsink for 540 & 550 Size Motor Sold out

Machined Clip-On 9 Fin Type Alloy Heatsink for 540 & 550 Size Motor

Sold out
C23764GREEN
$8.99
Machined Clip-On 9 Fin Type Alloy Heatsink for 540 & 550 Size Motor

Machined Clip-On 9 Fin Type Alloy Heatsink for 540 & 550 Size Motor

In stock
C23764BLACK
$8.99
Color Motor Hearsink 6C Save 10%

Color Motor Heatsink 6C

In stock
415
$8.99 $9.99
Save 10%
42mm Motor Heatsink + 40x40mm Twin Cooling Fan for 1/10 & 1/8 Save 63%

Blue 42mm Motor Heatsink with Dual 40x40mm Cooling Fans for 1/10 & 1/8 RC Cars | Kraton 6S BLX | Notorious 6S BLX | Senton 6S BLX | Talion 6S BLX | Typhon 6S BLX | Big Rock 6S 4X4 BLX | Fireteam 6S 4X4 BLX

In stock
C32117BLUE
$8.51 $22.99
Save 63%
42mm Motor Heatsink+40x40mm Cooling Fan 17k rpm for 1/10 Summit & E-Revo Save 73%

42mm Motor Heatsink+40x40mm Cooling Fan 17k rpm for 1/10 Summit & E-Revo | Slayer | E-Revo 2.0 (2018+)

In stock
C28604GREEN
$8.10 $29.99
Save 73%
Motor Heatsink w/ Cooling Fan 30x30mm for 540/550 Size Motor w/ 36mm O.D. Save 38%

Motor Heatsink w/ Cooling Fan 30x30mm for 540/550 Size Motor w/ 36mm O.D.

In stock
C32035RED
$8.05 $12.99
Save 38%
Motor Heatsink w/ Cooling Fan 30x30mm for 540/550 Size Motor w/ 36mm O.D. Save 38%

Motor Heatsink w/ Cooling Fan 30x30mm for 540/550 Size Motor w/ 36mm O.D.

In stock
C32035BLUE
$8.05 $12.99
Save 38%
Machined Clip-On 5 Fin Type Alloy Heatsink for 540 & 550 Size Motor

Machined Clip-On 5 Fin Type Alloy Heatsink for 540 & 550 Size Motor

In stock
C23762LIGHTBLUE
$7.99
Machined Clip-On 5 Fin Type Alloy Heatsink for 540 & 550 Size Motor Sold out

Machined Clip-On 5 Fin Type Alloy Heatsink for 540 & 550 Size Motor

Sold out
C23762GREEN
$7.99
Type III Wrap Around Motor Heatsink

Type III Wrap Around Motor Heatsink

In stock
C22374BLUE
$7.99
Type III Wrap Around Motor Heatsink Sold out

Type III Wrap Around Motor Heatsink

Sold out
C22374BLACK
$7.99
Evolution-6 Billet Machined Motor Heatsink Post for Traxxas 1/10 E-Revo (-2017)

Evolution-6 Machined Motor Heatsink Post for Traxxas 1/10 E-Revo (-2017) 5661 | Slayer

In stock
T4117SILVER
$7.99
Motor Heatsink w/ Cooling Fan 40x40mm for Brushless Motor 4074/4274/1515 Size Save 30%

Motor Heatsink w/ Cooling Fan 40x40mm for Brushless Motor 4074/4274/1515 Size | Kraton 6S BLX

In stock
C31511ORANGE
$7.69 $10.99
Save 30%
Machined Clip-On 5 Fin Type Alloy Heatsink for 540 & 550 Size Motor Sold out

Machined Clip-On 5 Fin Type Alloy Heatsink for 540 & 550 Size Motor

Sold out
C23762PURPLE
$7.19 $7.99
Save 10%
Aluminum Cold Air Intake Ram Funnel for 30x30mm Size Cooling Fan Save 66%

Silver Aluminum Cold Air Intake Ram Funnel for 30x30mm Size Cooling Fan | 3Racing Sakura D4, D5 & D6

In stock
C30948SILVER
$7.14 $20.99
Save 66%
Motor Heatsink w/ Cooling Fan 40x40mm for Brushless Motor 4074/4274/1515 Size Save 38%

Motor Heatsink w/ Cooling Fan 40x40mm for Brushless Motor 4074/4274/1515 Size | Kraton 6S BLX

In stock
C31511BLACK
$6.81 $10.99
Save 38%
42mm Motor Heatsink+40x40mm Cooling Fan for 1/10 Summit & E-Revo w/ 4047 Motor Save 50%

42mm Motor Heatsink+40x40mm Cooling Fan for 1/10 Summit & E-Revo w/ 4047 Motor | E-Revo 2.0

In stock
C31701BLACK
$6.50 $12.99
Save 50%
Evolution-6 Billet Machined Motor Heatsink Post for Traxxas 1/10 E-Revo (-2017) Save 30%

Evolution-6 Machined Motor Heatsink Post for Traxxas 1/10 E-Revo (-2017) 5661 | Slayer

In stock
T4117GREY
$5.59 $7.99
Save 30%
42mm Motor Heatsink+40x40mm Cooling Fan for 1/10 Summit & E-Revo w/ 4047 Motor Save 58%

42mm Motor Heatsink+40x40mm Cooling Fan for 1/10 Summit & E-Revo w/ 4047 Motor | E-Revo 2.0

In stock
C31701RED
$5.46 $12.99
Save 58%
42mm Motor Heatsink+40x40mm Cooling Fan for 1/10 Summit & E-Revo w/ 4047 Motor Save 58%

42mm Motor Heatsink+40x40mm Cooling Fan for 1/10 Summit & E-Revo w/ 4047 Motor | E-Revo 2.0

In stock
C31701BLUE
$5.46 $12.99
Save 58%
Motor Heatsink w/ Cooling Fan 40x40mm for Brushless Motor 4074/4274/1515 Size Save 52%

Motor Heatsink w/ Cooling Fan 40x40mm for Brushless Motor 4074/4274/1515 Size | Kraton 6S BLX

In stock
C31511RED
$5.28 $10.99
Save 52%
Evolution-6 Billet Machined Motor Heatsink Post for Traxxas 1/10 E-Revo (-2017) Save 34%

Evolution-6 Machined Motor Heatsink Post for Traxxas 1/10 E-Revo (-2017) 5661 | Slayer

In stock
T4117GREEN
$5.27 $7.99
Save 34%
Aluminum Cold Air Intake Ram Funnel for 25x25mm Size Cooling Fan Save 70%

Aluminum Cold Air Intake Ram Funnel for 25x25mm Size Cooling Fan

In stock
C30947BLUE
$5.10 $16.99
Save 70%
Aluminum Cold Air Intake Ram Funnel for 30x30mm Size Cooling Fan Save 78%

Aluminum Cold Air Intake Ram Funnel for 30x30mm Size Cooling Fan | 3Racing Sakura D4, D5 & D6

In stock
C30948GUN
$4.62 $20.99
Save 78%
Aluminum Cold Air Intake Ram Funnel for 30x30mm Size Cooling Fan Save 78%

Aluminum Cold Air Intake Ram Funnel for 30x30mm Size Cooling Fan | 3Racing Sakura D4, D5 & D6

In stock
C30948GOLD
$4.62 $20.99
Save 78%