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Hop-Up Parts

Discover a wide range of tuning hop-ups and performance parts to enhance your vehicles performance. Shop now for top-quality upgrades and maximize your rides potential!

15074 products

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Part, scale, color, and availability
Square R/C Hard Steel Pinion Gear (64-pitch) 40T Save 39%

Square R/C Hard Steel Pinion Gear (64-pitch) 40T

SQ-SGE-640
Type: Pinion Gear
$3.04 $4.99
Save 39%
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Square R/C Hard Steel Pinion Gear (64-pitch) 39T Save 38%

Square R/C Hard Steel Pinion Gear (64-pitch) 39T

SQ-SGE-639
Type: Pinion Gear
$3.09 $4.99
Save 38%
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Square R/C Hard Steel Pinion Gear (64-pitch) 38T Save 23%

Square R/C Hard Steel Pinion Gear (64-pitch) 38T

SQ-SGE-638
Type: Pinion Gear
$3.84 $4.99
Save 23%
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Square R/C Hard Steel Pinion Gear (64-pitch) 37T Save 61%

Square R/C Hard Steel Pinion Gear (64-pitch) 37T

SQ-SGE-637
Type: Pinion Gear
$1.95 $4.99
Save 61%
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Square R/C Hard Steel Pinion Gear (64-pitch) 36T Save 32%

Square R/C Hard Steel Pinion Gear (64-pitch) 36T

SQ-SGE-636
Type: Pinion Gear
$3.39 $4.99
Save 32%
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Square R/C Hard Steel Pinion Gear (64-pitch) 35T Save 22%

Square R/C Hard Steel Pinion Gear (64-pitch) 35T

SQ-SGE-635
Type: Pinion Gear
$3.89 $4.99
Save 22%
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Square R/C Hard Steel Pinion Gear (64-pitch) 29T Sold out

Square R/C Hard Steel Pinion Gear (64-pitch) 29T

SQ-SGE-629
Type: Pinion Gear
$3.39 $4.99
Save 32%
Out of stock
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Square R/C Hard Steel Pinion Gear (64-pitch) 28T Save 56%

Square R/C Hard Steel Pinion Gear (64-pitch) 28T

SQ-SGE-628
Type: Pinion Gear
$2.20 $4.99
Save 56%
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Square R/C Hard Steel Pinion Gear (64-pitch) 27T Sold out

Square R/C Hard Steel Pinion Gear (64-pitch) 27T

SQ-SGE-627
Type: Pinion Gear
$4.49 $4.99
Save 10%
Out of stock
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Square R/C Hard Steel Pinion Gear (64-pitch) 26T Save 32%

Square R/C Hard Steel Pinion Gear (64-pitch) 26T

SQ-SGE-626
Type: Pinion Gear
$3.39 $4.99
Save 32%
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Square R/C Hard Steel Pinion Gear (64-pitch) 25T Save 37%

Square R/C Hard Steel Pinion Gear (64-pitch) 25T

SQ-SGE-625
Type: Pinion Gear
$3.14 $4.99
Save 37%
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Square R/C Hard Steel Pinion Gear (64-pitch) 24T Save 35%

Square R/C Hard Steel Pinion Gear (64-pitch) 24T

SQ-SGE-624
Type: Pinion Gear
$3.24 $4.99
Save 35%
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Square R/C Hard Steel Pinion Gear (48-pitch) 40T Save 24%

Square R/C Hard Steel Pinion Gear (48-pitch) 40T

SQ-SGE-440
Type: 48-Pitch Pinion Gear
$3.79 $4.99
Save 24%
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Square R/C Hard Steel Pinion Gear (48-pitch) 39T Save 16%

Square R/C Hard Steel Pinion Gear (48-pitch) 39T

SQ-SGE-439
Type: 48-Pitch Pinion Gear
$4.19 $4.99
Save 16%
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Square R/C Hard Steel Pinion Gear (48-pitch) 38T Save 73%

Square R/C Hard Steel Pinion Gear (48-pitch) 38T

SQ-SGE-438
Type: 48-Pitch Pinion Gear
$1.35 $4.99
Save 73%
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Square R/C Hard Steel Pinion Gear (48-pitch) 37T Save 38%

Square R/C Hard Steel Pinion Gear (48-pitch) 37T

SQ-SGE-437
Type: 48-Pitch Pinion Gear
$3.09 $4.99
Save 38%
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Square R/C Hard Steel Pinion Gear (48-pitch) 36T Save 16%

Square R/C Hard Steel Pinion Gear (48-pitch) 36T

SQ-SGE-436
Type: 48-Pitch Pinion Gear
$4.19 $4.99
Save 16%
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Square R/C Hard Steel Pinion Gear (48-pitch) 35T Save 16%

Square R/C Hard Steel Pinion Gear (48-pitch) 35T

SQ-SGE-435
Type: 48-Pitch Pinion Gear
$4.19 $4.99
Save 16%
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Square R/C Hard Steel Pinion Gear (48-pitch) 34T Save 10%

Square R/C Hard Steel Pinion Gear (48-pitch) 34T

SQ-SGE-434
Type: 48-Pitch Pinion Gear
$4.49 $4.99
Save 10%
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Square R/C Hard Steel Pinion Gear (48-pitch) 31T Save 10%

Square R/C Hard Steel Pinion Gear (48-pitch) 31T

SQ-SGE-431
Type: 48-Pitch Pinion Gear
$4.49 $4.99
Save 10%
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Square R/C Hard Steel Pinion Gear (48-pitch) 30T Save 16%

Square R/C Hard Steel Pinion Gear (48-pitch) 30T

SQ-SGE-430
Type: 48-Pitch Pinion Gear
$4.19 $4.99
Save 16%
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Square R/C Hard Steel Pinion Gear (48-pitch) 22T Save 36%

Square R/C Hard Steel Pinion Gear (48-pitch) 22T

SQ-SGE-422
Type: 48-Pitch Pinion Gear
$3.19 $4.99
Save 36%
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Square R/C Hard Steel Pinion Gear (48-pitch) 20T Save 16%

Square R/C Hard Steel Pinion Gear (48-pitch) 20T

SQ-SGE-420
Type: 48-Pitch Pinion Gear
$4.19 $4.99
Save 16%
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Square R/C Hard Steel Pinion Gear (48-pitch) 17T Save 16%

Square R/C Hard Steel Pinion Gear (48-pitch) 17T

SQ-SGE-417
Type: 48-Pitch Pinion Gear
$4.19 $4.99
Save 16%
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Square R/C Hard Steel Pinion Gear (48-pitch) 16T Sold out

Square R/C Hard Steel Pinion Gear (48-pitch) 16T

SQ-SGE-416
Type: 48-Pitch Pinion Gear
$4.49 $4.99
Save 10%
Out of stock
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Square R/C Hard Steel Pinion Gear (48-pitch) 15T Save 43%

Square R/C Hard Steel Pinion Gear (48-pitch) 15T

SQ-SGE-415
Type: 48-Pitch Pinion Gear
$2.84 $4.99
Save 43%
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Glossy Carbon Gear Shift Wiper Lever Covers for Tesla 17-23 Model 3/Y Save 16%

Glossy Carbon Gear Shift Wiper Lever Covers for Tesla 17-23 Model 3/Y

C33527
Type: Gear Model 3
$29.39 $34.99
Save 16%
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Matte Black Gear Shift Steering Lever Cover for Tesla 17-23 Model 3/Y Save 16%

Matte Black Gear Shift Steering Lever Cover for Tesla 17-23 Model 3/Y

C33495
Type: Steering Lever Model 3
$29.39 $34.99
Save 16%
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HD Nylon Gear Set for Super Clod Buster Gear Box

HD Nylon Gear Set for Super Clod Buster Gearbox

C22732
Type: Gearbox
$25.99
in stock
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Clear Gear Box Dust Cover for Super Clod Buster

Clear Gearbox Dust Cover for Super Clod Buster

C22730
Type: Gearbox
$2.99
in stock
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Spur Gear Rear Cover Post (2) for 1/10 Off-Road i10MT & i10B Save 71%

Spur Gear Rear Cover Post (2) for 1/10 Off-Road i10MT & i10B

i10-10189
Type: Spur Gear
$1.16 $3.99
Save 71%
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Rear Spur Gear Cover (1) for 1/10 Off-Road i10MT Save 71%

Rear Spur Gear Cover (1) for 1/10 Off-Road i10MT

i10-10186
Type: Spur Gear
$1.16 $3.99
Save 71%
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Spur Gear Rear Plastic Cover (2) for 1/10 Off-Road i10B

Spur Gear Rear Plastic Cover (2) for 1/10 Off-Road i10B

i10-10326
Type: Spur Gear
$5.99
Only 1 left!
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Alloy Machined Motor Gear Puller for Shaft Size 0.9-to-3.17mm Save 46%

Precision Alloy Machined Motor Gear Puller for Shaft Sizes 0.9 to 3.17mm

C32285
Type: Gear Helicopter Parts Tools
$8.09 $14.99
Save 46%
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Torque Tube Front Drive Gear Puller for Align T-Rex 500 Size Helicopter Sold out

Torque Tube Front Drive Gear Puller for Align T-Rex 500 Size Helicopter

C24738BLACK
Type: Gear Helicopter Parts Tools
$13.99
Out of stock
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Torque Tube Front Drive Gear Puller for Align T-Rex 450 Size Helicopter

Torque Tube Front Drive Gear Puller for Align T-Rex 450 Size Helicopter

C24737SILVER
Type: Gear Helicopter Parts Tools
$13.99
Only 1 left!
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Torque Tube Front Drive Gear Puller for Align T-Rex 450 Size Helicopter Sold out

Torque Tube Front Drive Gear Puller for Align T-Rex 450 Size Helicopter

C24737BLACK
Type: Gear Helicopter Parts Tools
$13.99
Out of stock
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3Racing SSK Swing Shaft for Xray 1/10 T3 Save 15%

3Racing SSK Swing Shaft for Xray 1/10 T3

T3-01A
Type: Swing Shaft
$6.62 $7.79
Save 15%
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Brushless Conversion Kit for Xray 808 w/ Pinion Gear Save 16%

Brushless Conversion Kit for Xray 808 w/ Pinion Gear

C23867PURPLE
Type: Pinion Gear
$25.19 $29.99
Save 16%
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Brushless Conversion Kit for Xray 808 w/ Pinion Gear Save 3%

Brushless Conversion Kit for Xray 808 w/ Pinion Gear

C23867ORANGE
Type: Pinion Gear
$29.09 $29.99
Save 3%
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Brushless Conversion Kit for Xray 808 w/ Pinion Gear Save 16%

Brushless Conversion Kit for Xray 808 w/ Pinion Gear

C23867GREEN
Type: Pinion Gear
$25.19 $29.99
Save 16%
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Brushless Conversion Kit for Xray 808 w/ Pinion Gear

Brushless Conversion Kit for Xray 808 w/ Pinion Gear

C23867BLUE
Type: Pinion Gear
$29.99
in stock
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Metal Roll Cage w/ Spare Tire for WPL D12 Truck Save 30%

Metal Roll Cage w/ Spare Tire for WPL D12 Truck

C30722RED
Type: Roll Cage
$20.99 $29.99
Save 30%
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Metal Roll Cage w/ Spare Tire for WPL D12 Truck

Metal Roll Cage w/ Spare Tire for WPL D12 Truck

C30722BLACK
Type: Roll Cage
$29.99
in stock
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Realistic Roof Top Spot LED (4) Light Set for 1/16, 1/18 & WPL L=66mm Save 20%

Realistic Roof Top Spot LED (4) Light Set for 1/16, 1/18 & WPL L=66mm

C30625
Type: LED Light
$13.59 $16.99
Save 20%
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Brushless Conversion Kit for Thunder Tiger S3 w/ Pinion Gear (Inside 50 x 145mm) Save 3%

Brushless Conversion Kit for Thunder Tiger S3 w/ Pinion Gear (Inside 50 x 145mm) | Thunder Tiger EB-4 S3

C23863PURPLE
Type: Pinion Gear
$29.09 $29.99
Save 3%
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Brushless Conversion Kit for Thunder Tiger S3 w/ Pinion Gear (Inside 50 x 145mm)

Brushless Conversion Kit for Thunder Tiger S3 w/ Pinion Gear (Inside 50 x 145mm) | Thunder Tiger EB-4 S3

C23863ORANGE
Type: Pinion Gear
$29.99
in stock
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Brushless Conversion Kit for Thunder Tiger S3 w/ Pinion Gear (Inside 50 x 145mm) Save 9%

Brushless Conversion Kit for Thunder Tiger S3 w/ Pinion Gear (Inside 50 x 145mm) | Thunder Tiger EB-4 S3

C23863GREEN
Type: Pinion Gear
$27.29 $29.99
Save 9%
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Brushless Conversion Kit for Thunder Tiger S3 w/ Pinion Gear (Inside 50 x 145mm)

Brushless Conversion Kit for Thunder Tiger S3 w/ Pinion Gear (Inside 50 x 145mm) | Thunder Tiger EB-4 S3

C23863BLUE
Type: Pinion Gear
$29.99
in stock
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Billet Machined SP Rear Low Suspension Mount for Mugen MTX-3 Save 41%

Billet Machined SP Rear Low Suspension Mount for Mugen MTX-3

1923
Type: Suspension Mount
$7.66 $12.99
Save 41%
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Billet Machined SP Rear Middle Suspension Mount for Mugen MTX-3 Save 68%

Billet Machined SP Rear Middle Suspension Mount for Mugen MTX-3

1922
Type: Suspension Mount
$4.48 $13.99
Save 68%
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Billet Machined SP Rear High Suspension Mount for Mugen MTX-3 Save 78%

Billet Machined SP Rear High Suspension Mount for Mugen MTX-3

1915
Type: Suspension Mount
$2.86 $12.99
Save 78%
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Eagle Model SP Graphite Front Shock Tower 4mm for Mugen MTX-3 Save 10%

Eagle Model SP Graphite Front Shock Tower 4mm for Mugen MTX-3

1891
Type: Shock Tower
$15.29 $16.99
Save 10%
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Brushless Conversion Kit for Mugen MBX6 w/ Pinion Gear

Brushless Conversion Kit for Mugen MBX6 w/ Pinion Gear

C23716
Type: Pinion Gear
$39.99
in stock
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13T Pinion Gear for C23868 Save 35%

13T Pinion Gear for C23868 | Hobao Hyper 9

C28266
Type: Pinion Gear
$7.14 $10.99
Save 35%
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Billet Machined Inner Gearbox Housing for C26435, C26440, C26525 & C26526 Save 78%

Billet Machined Inner Gearbox Housing for C26435, C26440, C26525 & C26526

C26730GUN
Type: Gearbox Housing
$2.42 $10.99
Save 78%
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Complete Billet Machined Hi-Lift Gearbox Rear Axle for Wraith 2.2 Rock Racer Save 10%

Complete Billet Machined Hi-Lift Gearbox Rear Axle for Wraith 2.2 Rock Racer | Ridgecrest

C26526SILVERBLACK
Type: Gearbox
$152.99 $169.99
Save 10%
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Complete Billet Machined Hi-Lift Gearbox Rear Axle for Wraith 2.2 Rock Racer Save 21%

Complete Billet Machined Hi-Lift Gearbox Rear Axle for Wraith 2.2 Rock Racer | Ridgecrest

C26526GUNRED
Type: Gearbox
$134.29 $169.99
Save 21%
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Complete Billet Machined Hi-Lift Gearbox Rear Axle for Wraith 2.2 Rock Racer

Complete Billet Machined Hi-Lift Gearbox Rear Axle for Wraith 2.2 Rock Racer | Ridgecrest

C26526BLACKRED
Type: Gearbox
$169.99
in stock
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Metal Pinion 20T for C24741 Type Wraith 2.2 Main Gear Box Save 61%

Metal 0.125 Bore 48P Pinion 22T for C24741 Type Wraith 2.2 Main Gearbox | Ridgecrest

C26449
Type: 48-Pitch Pinion Gear
$1.95 $4.99
Save 61%
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Metal Pinion 20T for C24741 Type Wraith 2.2 Main Gear Box Save 78%

Metal 0.125 Bore 48P Pinion 20T for C24741 Type Wraith 2.2 Main Gearbox | Ridgecrest

C26447
Type: 48-Pitch Pinion Gear
$0.88 $3.99
Save 78%
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Button Head Hex Screw (3) M2.5 x 5mm for C24741 Type V1 Gear Box Cover Save 78%

Button Head Hex Screw (3) M2.5 x 5mm for C24741 Type V1 Gearbox Cover

C26445
Type: Gearbox
$0.88 $3.99
Save 78%
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Metal Pinion 20T for C24741 Type Wraith 2.2 Main Gear Box Save 10%

Metal 0.125 Bore 48P Pinion 20T for C24741 Type Wraith 2.2 Main Gearbox | Ridgecrest

C26444
Type: 48-Pitch Pinion Gear
$5.39 $5.99
Save 10%
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Replacement Gear for C32115 Save 16%

Replacement Gear for C32115 | SCX6

C33244
Type: Gear
$10.91 $12.99
Save 16%
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