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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!

16019 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
Square R/C Hard Steel Pinion Gear (64-pitch) 53T Save 38%

Square R/C Hard Steel Pinion Gear (64-pitch) 53T

In stock
SQ-SGE-653
$3.96 $6.39
Save 38%
Square R/C Hard Steel Pinion Gear (64-pitch) 52T Save 8%

Square R/C Hard Steel Pinion Gear (64-pitch) 52T

In stock
SQ-SGE-652
$4.59 $4.99
Save 8%
Square R/C Hard Steel Pinion Gear (64-pitch) 49T

Square R/C Hard Steel Pinion Gear (64-pitch) 49T

In stock
SQ-SGE-649
$4.99
Square R/C Hard Steel Pinion Gear (64-pitch) 47T

Square R/C Hard Steel Pinion Gear (64-pitch) 47T

In stock
SQ-SGE-647
$4.99
Square R/C Hard Steel Pinion Gear (64-pitch) 41T Save 24%

Square R/C Hard Steel Pinion Gear (64-pitch) 41T

In stock
SQ-SGE-641
$3.79 $4.99
Save 24%
Square R/C Hard Steel Pinion Gear (64-pitch) 40T Save 39%

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

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

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

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

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

In stock
SQ-SGE-638
$3.84 $4.99
Save 23%
Square R/C Hard Steel Pinion Gear (64-pitch) 36T Save 32%

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

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

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

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

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

Sold out
SQ-SGE-629
$3.39 $4.99
Save 32%
Square R/C Hard Steel Pinion Gear (64-pitch) 28T Save 56%

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

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

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

Sold out
SQ-SGE-627
$4.49 $4.99
Save 10%
Square R/C Hard Steel Pinion Gear (64-pitch) 26T Save 32%

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Sold out
SQ-SGE-416
$4.49 $4.99
Save 10%
Square R/C Hard Steel Pinion Gear (48-pitch) 15T Save 43%

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

In stock
SQ-SGE-415
$2.84 $4.99
Save 43%
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

In stock
C33527
$29.39 $34.99
Save 16%
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

In stock
C33495
$29.39 $34.99
Save 16%
Clear Gear Box Dust Cover for Super Clod Buster

Clear Gearbox Dust Cover for Super Clod Buster

In stock
C22730
$2.99
50T Gear Differential Case for M-07 Sold out

50T Gear Differential Case for M-07 | Mini FWD

Sold out
M07-01A
$5.71
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

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

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

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

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

In stock
i10-10326
$5.99
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

In stock
C32285
$8.09 $14.99
Save 46%
Torque Tube Front Drive Gear Puller for Align T-Rex 700 Size Helicopter Sold out

Torque Tube Front Drive Gear Puller for Align T-Rex 700 Size Helicopter

Sold out
C24740BLACK
$13.99
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

Sold out
C24738BLACK
$13.99
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

In stock
C24737SILVER
$13.99
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

Sold out
C24737GUN
$13.99
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

Sold out
C24737BLACK
$13.99
3Racing SSK Swing Shaft for Xray 1/10 T3 Save 15%

3Racing SSK Swing Shaft for Xray 1/10 T3

In stock
T3-01A
$6.62 $7.79
Save 15%
Brushless Conversion Kit for Xray 808 w/ Pinion Gear Save 16%

Brushless Conversion Kit for Xray 808 w/ Pinion Gear

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

Brushless Conversion Kit for Xray 808 w/ Pinion Gear

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

Brushless Conversion Kit for Xray 808 w/ Pinion Gear

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

Brushless Conversion Kit for Xray 808 w/ Pinion Gear

In stock
C23867BLUE
$29.99
Metal Roll Cage w/ Spare Tire for WPL D12 Truck Save 30%

Metal Roll Cage w/ Spare Tire for WPL D12 Truck

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

Metal Roll Cage w/ Spare Tire for WPL D12 Truck

In stock
C30722BLACK
$29.99
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

In stock
C30625
$13.59 $16.99
Save 20%
30A ESC + 1/16 Size High Torque Gearbox w/ 370 Size Drive Motor for WPL Sold out

30A ESC + 1/16 Size High Torque Gearbox w/ 370 Size Drive Motor for WPL

Sold out
C30571
$24.99
1/16 Size High Torque Gearbox w/ 370 Size Drive Motor for WPL Sold out

1/16 Size High Torque Gearbox w/ 370 Size Drive Motor for WPL

Sold out
C30570
$15.99
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

In stock
C23863PURPLE
$29.09 $29.99
Save 3%
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

In stock
C23863ORANGE
$29.99
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

In stock
C23863GREEN
$27.29 $29.99
Save 9%
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

In stock
C23863BLUE
$29.99
Billet Machined SP Rear Low Suspension Mount for Mugen MTX-3 Save 41%

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

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

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

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

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

In stock
1915
$2.86 $12.99
Save 78%
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

In stock
1891
$15.29 $16.99
Save 10%
Brushless Conversion Kit for Mugen MBX6 w/ Pinion Gear

Brushless Conversion Kit for Mugen MBX6 w/ Pinion Gear

In stock
C23716
$39.99
13T Pinion Gear for C23868 Save 35%

13T Pinion Gear for C23868 | Hobao Hyper 9

In stock
C28266
$7.14 $10.99
Save 35%
Alloy Machined 2-Speed Metal Gearbox w/ Internals for SCX-10 & Wraith 2.2

Alloy Machined 2-Speed Metal Gearbox w/ Internals for SCX-10 & Wraith 2.2 | Ridgecrest | SCX10 II | SCX10 III

In stock
C32598BLACK
$89.99
Billet Machined Inner Gearbox Housing for C26435, C26440, C26525 & C26526 Save 78%

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

In stock
C26730GUN
$2.42 $10.99
Save 78%
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

In stock
C26526SILVERBLACK
$152.99 $169.99
Save 10%
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

In stock
C26526GUNRED
$134.29 $169.99
Save 21%
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

In stock
C26526BLACKRED
$169.99
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

In stock
C26449
$1.95 $4.99
Save 61%
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

In stock
C26447
$0.88 $3.99
Save 78%
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

In stock
C26445
$0.88 $3.99
Save 78%
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

In stock
C26444
$5.39 $5.99
Save 10%