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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
Motor Heatsink 42mm Size w/ Cooling Fans for Most 1/8 & 1/7 RC Save 6%

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

In stock
C32190RED
$19.73 $20.99
Save 6%
Aluminum Cold Air Intake Ram Funnel for 40x40mm Size Cooling Fan Save 9%

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

In stock
C30945RED
$19.10 $20.99
Save 9%
Super Motor Heatsink with Twin Cooling Fan for 540/550 Motors - Silver Edition

Super Motor Heatsink with Twin Cooling Fan for 540/550 Motors - Silver Edition

In stock
C23139SILVER
$18.99
Blue Super Motor Heatsink with Dual Cooling Fans for 540/550 Motors

Blue Super Motor Heatsink with Dual Cooling Fans for 540/550 Motors

In stock
C23139BLUE
$18.99
Motor Heatsink + Twin Cooling Fan for HPI 1/10 Blitz Save 10%

Motor Heatsink + Twin Cooling Fan for HPI 1/10 Blitz | Firestorm

In stock
T6666GREEN
$18.89 $20.99
Save 10%
36mm Motor Heatsink+40x40mm Cooling Fan 16k rpm for Most 1/10 On-Road & Off-Road Save 33%

36mm Motor Heatsink+40x40mm Cooling Fan 16k rpm for Most 1/10 On-Road & Off-Road

In stock
C28597SILVER
$18.75 $27.99
Save 33%
40mm Motor Heatsink+Twin 30x30mm Cooling Fan 20,000 rpm Save 38%

40mm Motor Heatsink+Twin 30x30mm Cooling Fan 20, 000 rpm

In stock
C33219RED
$18.59 $29.99
Save 38%
40mm Motor Heatsink+Twin 30x30mm Cooling Fan 20,000 rpm Save 38%

40mm Motor Heatsink+Twin 30x30mm Cooling Fan 20, 000 rpm

In stock
C33219BLUE
$18.59 $29.99
Save 38%
36mm Motor Heatsink+Twin 30x30mm Cooling Fan 20,000 rpm Save 38%

36mm Motor Heatsink+Twin 30x30mm Cooling Fan 20, 000 rpm

In stock
C33218GREEN
$18.59 $29.99
Save 38%
36mm Motor Heatsink+40x40mm Cooling Fan 17k rpm for Most 1/10 On-Road & Off-Road Save 38%

36mm Motor Heatsink+40x40mm Cooling Fan 17k rpm for Most 1/10 On-Road & Off-Road

In stock
C28598GREY
$18.59 $29.99
Save 38%
36mm Motor Heatsink+40x40mm Cooling Fan 17k rpm for 1/10 TR-MT10E & TRX-4 Save 38%

36mm Motor Heatsink+40x40mm Cooling Fan 17k rpm for 1/10 TR-MT10E & TRX-4

In stock
C28600SILVER
$18.59 $29.99
Save 38%
Thermo Controlled Twin 30x30mm Fan w/ Intake Ram Funnel for 36mm Motor, 1/10 RC Save 44%

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

In stock
C30956SILVER
$18.47 $32.99
Save 44%
36mm Motor Heatsink+40x40mm Cooling Fan 16k rpm for Most 1/10 On-Road & Off-Road Save 35%

36mm Motor Heatsink+40x40mm Cooling Fan 16k rpm for Most 1/10 On-Road & Off-Road

In stock
C28597BLACK
$18.19 $27.99
Save 35%
42mm Motor Heatsink + 30x30mm Cooling Fan w/ Color LED for 1/10 & 1/8 Save 40%

Black 42mm Motor Heatsink + 30x30mm Cooling Fan w/ Color LED for 1/10 & 1/8 | 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
C32107BLACK
$17.99 $29.99
Save 40%
Motor Heatsink 42mm Size w/ Cooling Fans for Most 1/8 & 1/7 RC Save 16%

Motor Heatsink 42mm Size w/ Cooling Fans for Most 1/8 & 1/7 RC

In stock
C32190BLUE
$17.63 $20.99
Save 16%
Alloy Motor Heatsink Mount for Arrma 1/10 Granite 4X4 3S BLX Save 16%

Alloy Motor Heatsink Mount for Arrma 1/10 Granite 4X4 3S BLX | Big Rock Crew Cab 3S BLX 4WD | Senton 4X4 3S BLX | Typhon 4X4 3S BLX | Vorteks 4X4 3S BLX | Senton 4X4 550 Mega | Typhon 4X4 550 Mega | Kraton 4WD 4S BLX | Outcast 4WD 4S BLX

In stock
C31007RED
$17.63 $20.99
Save 16%
42mm Motor Heatsink + 30x30mm Cooling Fan w/ Color LED for 1/10 & 1/8 Save 42%

42mm Red Motor Heatsink with 30x30mm Cooling Fan w/ Color LED for 1/10 & 1/8 RC | 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
C32107RED
$17.39 $29.99
Save 42%
42mm Motor Heatsink+40x40mm Cooling Fan 17k rpm for 1/10 Summit & E-Revo Save 42%

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

In stock
C28604ORANGE
$17.39 $29.99
Save 42%
36mm Motor Heatsink+40x40mm Cooling Fan 16k rpm for Most 1/10 On-Road & Off-Road Save 38%

36mm Motor Heatsink+40x40mm Cooling Fan 16k rpm for Most 1/10 On-Road & Off-Road

In stock
C28597GREY
$17.35 $27.99
Save 38%
36mm Motor Heatsink+40x40mm Cooling Fan 16k rpm for Most 1/10 On-Road & Off-Road Save 38%

36mm Motor Heatsink+40x40mm Cooling Fan 16k rpm for Most 1/10 On-Road & Off-Road

In stock
C28597GREEN
$17.35 $27.99
Save 38%
36mm Motor Heatsink+40x40mm Cooling Fan 16k rpm for 1/10 TR-MT10E & TRX-4 Save 38%

36mm Motor Heatsink+40x40mm Cooling Fan 16k rpm for 1/10 TR-MT10E & TRX-4

In stock
C28599GREEN
$17.35 $27.99
Save 38%
42mm Motor Heatsink+40x40mm Cooling Fan 16k rpm for 1/10 Summit & E-Revo Save 38%

42mm Orange Motor Heatsink+40x40mm Cooling Fan 16k rpm for 1/10 Summit & E-Revo | Slayer | E-Revo 2.0

In stock
C28603ORANGE
$17.35 $27.99
Save 38%
Motor Heatsink 42mm Size w/ Cooling Fans for Most 1/8 & 1/7 RC Save 18%

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

In stock
C32190BLACK
$17.21 $20.99
Save 18%
42mm Motor Heatsink+40x40mm Cooling Fan 16k rpm for 1/10 Summit & E-Revo Save 39%

42mm Motor Heatsink+40x40mm Cooling Fan 16k rpm for 1/10 Summit & E-Revo | Slayer | E-Revo 2.0

In stock
C28603RED
$17.07 $27.99
Save 39%
Super Motor Heatsink+Twin Cooling Fan 540/550

Super Motor Heatsink+Twin Cooling Fan 540/550

In stock
C23139RED
$16.99
Super Motor Heatsink+Twin Cooling Fan 540/550

Super Motor Heatsink+Twin Cooling Fan 540/550

In stock
C23139ORANGE
$16.99
Super Motor Heatsink+Twin Cooling Fan 540/550

Super Motor Heatsink+Twin Cooling Fan 540/550

In stock
C23139GREEN
$16.99
Super Motor Heatsink+Cooling Fan 540/550

Super Motor Heatsink+Cooling Fan 540/550

In stock
C22470GUN
$16.99
Super Motor Heatsink+Twin Cooling Fan 750 for Traxxas Summit

Super Motor Heatsink+Twin Cooling Fan 750 for Traxxas Summit

In stock
C23137SILVER
$16.99
Silver Twin Cooling Fan w/ Motor Heatsink for Traxxas 1/10 Slash 4X4 (6808)

Silver Twin Cooling Fan w/ Motor Heatsink for Traxxas 1/10 Slash 4X4 (6808)

In stock
T8534SILVER
$16.99
Motor Heatsink + Twin Cooling Fan for Traxxas 1/10 Slash 4X4 (6808)

Motor Heatsink + Twin Cooling Fan for Traxxas 1/10 Slash 4X4 (6808)

In stock
T8534ORANGE
$16.99
Motor Heatsink + Twin Cooling Fan for Traxxas 1/10 Slash 4X4 (6808) Sold out

Motor Heatsink + Twin Cooling Fan for Traxxas 1/10 Slash 4X4 (6808)

Sold out
T8534GREEN
$16.99
Blue Super Motor Heatsink with Cooling Fan for 540/550 Size Motors

Blue Super Motor Heatsink with Cooling Fan for 540/550 Size Motors

In stock
C22470BLUE
$16.99
Billet Machined Motor Heatsink for Traxxas Rustler 4X4 & Slash 4X4 LCG Chassis Sold out

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

Sold out
C25300ORANGE
$16.99
Billet Machined Motor Heatsink for Traxxas Rustler 4X4 & Slash 4X4 LCG Chassis

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

In stock
C25300GUN
$16.99
Billet Machined Motor Heatsink for Traxxas Rustler 4X4 & Slash 4X4 LCG Chassis

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

In stock
C25300GREEN
$16.99
Blue Motor Heatsink w/ Twin Cooling Fan for Traxxas 1/10 Scale Slash 4X4 (6808)

Blue Motor Heatsink w/ Twin Cooling Fan for Traxxas 1/10 Scale Slash 4X4 (6808)

In stock
T8534BLUE
$16.99
42mm Motor Heatsink + 40x40mm Twin Cooling Fan for 1/10 & 1/8 Save 28%

Red 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
C32117RED
$16.55 $22.99
Save 28%
36mm Motor Heatsink+40x40mm Cooling Fan 16k rpm for 1/10 TR-MT10E & TRX-4 Save 41%

36mm Motor Heatsink+40x40mm Cooling Fan 16k rpm for 1/10 TR-MT10E & TRX-4

In stock
C28599ORANGE
$16.51 $27.99
Save 41%
Type II Super Motor Heatsink+Twin Cooling Fan 540/550

Type II Super Motor Heatsink+Twin Cooling Fan 540/550

In stock
C23320RED
$15.99
Type II Super Motor Heatsink+Twin Cooling Fan 540/550

Type II Super Motor Heatsink+Twin Cooling Fan 540/550

In stock
C23320SILVER
$15.99
Type II Super Motor Heatsink+Twin Cooling Fan 540/550

Type II Super Motor Heatsink+Twin Cooling Fan 540/550

In stock
C23320ORANGE
$15.99
Type II Super Motor Heatsink+Twin Cooling Fan 540/550

Type II Super Motor Heatsink+Twin Cooling Fan 540/550

In stock
C23320GUN
$15.99
Type II Super Motor Heatsink+Twin Cooling Fan 540/550

Type II Super Motor Heatsink+Twin Cooling Fan 540/550

In stock
C23320BLUE
$15.99
Super Motor Heatsink+Cooling Fan 540/550

Super Motor Heatsink+Cooling Fan 540/550

In stock
C22470SILVER
$15.99
Super Motor Heatsink+Cooling Fan 540/550

Super Motor Heatsink+Cooling Fan 540/550

In stock
C22470RED
$15.99
Super Motor Heatsink+Cooling Fan 540/550 Sold out

Super Motor Heatsink+Cooling Fan 540/550

Sold out
C22470PURPLE
$15.99
Super Motor Heatsink+Cooling Fan 540/550

Super Motor Heatsink+Cooling Fan 540/550

In stock
C22470ORANGE
$15.99
36mm Motor Heatsink+30x30mm Cooling Fan for 540 Size Save 6%

36mm Motor Heatsink+30x30mm Cooling Fan for 540 Size

In stock
C33854BLUE
$15.97 $16.99
Save 6%
Billet Machined Motor Heatsink Plate for Traxxas 1/10 E-Revo(-2017) (Dual Motor) Save 45%

Machined Motor Heatsink Plate for Traxxas 1/10 E-Revo(-2017) (Dual Motor) 5690 | Slayer | Summit

In stock
T4142BLUE
$15.94 $28.99
Save 45%
42mm Motor Heatsink+40x40mm Cooling Fan 17k rpm for 1/10 Summit & E-Revo Save 47%

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

In stock
C28604RED
$15.89 $29.99
Save 47%
Thermo Controlled 30x30mm Fan w/ Intake Ram Funnel for 36mm Motor, 1/10 RC Save 50%

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

In stock
C30955SILVER
$15.50 $30.99
Save 50%
36mm Motor Heatsink+40x40mm Cooling Fan 16k rpm (used) Sold out

36mm Motor Heatsink+40x40mm Cooling Fan 16k rpm (used)

Sold out
23.AK02
$15.29 $16.99
Save 10%
Motor Heatsink+Twin Cooling Fan for Traxxas Summit & E-Revo (Motor: 41-43mm OD) Save 42%

Motor Heatsink+Twin Cooling Fan for Traxxas Summit & E-Revo (Motor: 41-43mm OD) | Slayer | E-Revo 2.0 (2018+)

In stock
C30115GUN
$15.07 $25.99
Save 42%
3Racing Motor Heatsink for Tamiya CR-01 Save 10%

3Racing Motor Heatsink for Tamiya CR-01

In stock
CR01-11/LB
$15.00 $16.67
Save 10%
Side Mount Type Motor Cooling + Heatsink for 540/550 Size Motor w/36mm O.D.

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

In stock
C23832ORANGE
$14.99
Side Mount Type Motor Cooling + Heatsink for 540/550 Size Motor w/36mm O.D.

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

In stock
C23832LIGHTBLUE
$14.99
Side Mount Type Motor Cooling + Heatsink for 540/550 Size Motor w/36mm O.D.

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

In stock
C23832GUN
$14.99
Side Mount Type Motor Cooling + Heatsink for 540/550 Size Motor w/36mm O.D.

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

In stock
C23832BLUE
$14.99
Super Motor Heatsink+Cooling Fan 750 for Traxxas Summit Sold out

Super Motor Heatsink+Cooling Fan 750 for Traxxas Summit

Sold out
C23138BLUE
$14.99
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
T8074BLUE
$14.99
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
T8074SILVER
$14.99
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
T8074RED
$14.99
Motor Heatsink 42mm Size w/ Cooling Fans for Most 1/8 & 1/7 RC Save 30%

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

In stock
C32190PURPLE
$14.69 $20.99
Save 30%
42mm Motor Heatsink+40x40mm Cooling Fan 16k rpm for 1/10 Summit & E-Revo Save 48%

42mm Grey Motor Heatsink+40x40mm Cooling Fan 16k rpm for 1/10 Summit & E-Revo | Slayer | E-Revo 2.0

In stock
C28603GREY
$14.55 $27.99
Save 48%
Motor Heatsink for M-07 Sold out

Motor Heatsink for M-07

Sold out
M07-12
$14.29
36mm Motor Heatsink+30x30mm Cooling Fan for 540 Size Save 16%

36mm Motor Heatsink+30x30mm Cooling Fan for 540 Size

In stock
C33854RED
$14.27 $16.99
Save 16%
36mm Motor Heatsink+30x30mm Cooling Fan for 540 Size Save 16%

36mm Motor Heatsink+30x30mm Cooling Fan for 540 Size

In stock
C33854PINK
$14.27 $16.99
Save 16%
36mm Motor Heatsink+30x30mm Cooling Fan for 540 Size Save 16%

36mm Motor Heatsink+30x30mm Cooling Fan for 540 Size

In stock
C33854GOLD
$14.27 $16.99
Save 16%
Aluminum Cold Air Intake Ram Funnel for 40x40mm Size Cooling Fan Save 32%

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

In stock
C30945BLACK
$14.27 $20.99
Save 32%
Billet Machined Motor Heatsink for Traxxas Rustler 4X4 & Slash 4X4 LCG Chassis Save 17%

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

In stock
C25300RED
$14.10 $16.99
Save 17%
Alloy Motor Heatsink Mount for Arrma 1/10 Granite 4X4 3S BLX Save 33%

Alloy Motor Heatsink Mount for Arrma 1/10 Granite 4X4 3S BLX | Big Rock Crew Cab 3S BLX 4WD | Senton 4X4 3S BLX | Typhon 4X4 3S BLX | Vorteks 4X4 3S BLX | Senton 4X4 550 Mega | Typhon 4X4 550 Mega | Kraton 4WD 4S BLX | Outcast 4WD 4S BLX

In stock
C31007BLUE
$14.06 $20.99
Save 33%