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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!

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

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52T Metal Spur Gear 0.8Pitch 32DP for Traxxas Stampede 4X4, Slash 4X4

52T Metal Spur Gear 0.8Pitch 32DP for Traxxas Stampede 4X4, Slash 4X4 6843 | Rustler 4X4 (-2023) | Jato 4X4

In stock
C31919
$8.99
50T Metal Spur Gear 0.8Pitch 32DP for Traxxas Stampede 4X4, Slash 4X4

50T Metal Spur Gear 0.8 Pitch 32DP Compatible with Stampede 4X4, Slash 4X4 6842 | Rustler 4X4 (-2023) | Jato 4X4

In stock
C31918
$8.99
72T Spur Gear 32-Pitch for Traxxas 1/10 Nitro Slash (#4472) Sold out

72T Spur Gear 32-Pitch for Traxxas 1/10 Nitro Slash (#4472)

Sold out
C25793
$29.99
91T Metal Gear w/ Clutch & 17+19+21T Pinions for Arrma 1/10 Granite & Senton 4WD

91T Metal Gear w/ Clutch & Pinions for Arrma 1/10 Granite & Senton 4WD Mega Only | Granite 4X4 550 Mega | Senton 4X4 550 Mega | Typhon 4X4 550 Mega

In stock
C31855RED
$29.99
91T Metal Gear w/ Clutch & 17+19+21T Pinions for Arrma 1/10 Granite & Senton 4WD Save 16%

91T Metal Gear w/ Clutch & Pinions for Arrma 1/10 Granite & Senton 4WD Mega Only | Granite 4X4 550 Mega | Senton 4X4 550 Mega | Typhon 4X4 550 Mega

In stock
C31855LIGHTBLUE
$25.19 $29.99
Save 16%
91T Metal Gear w/ Clutch & 17+19+21T Pinions for Arrma 1/10 Granite & Senton 4WD

91T Metal Gear w/ Clutch & Pinions for Arrma 1/10 Granite & Senton 4WD Mega Only | Granite 4X4 550 Mega | Senton 4X4 550 Mega | Typhon 4X4 550 Mega

In stock
C31855BLUE
$29.99
91T Metal Gear w/ Clutch & 17+19+21T Pinions for Arrma 1/10 Granite & Senton 4WD Sold out

91T Metal Gear w/ Clutch & Pinions for Arrma 1/10 Granite & Senton 4WD Mega Only | Granite 4X4 550 Mega | Senton 4X4 550 Mega | Typhon 4X4 550 Mega

Sold out
C31855BLACK
$29.99
3Racing Tamiya F-1 Adaptor

3Racing Tamiya F-1 Adaptor

In stock
HKU-21F1
$15.38
3Racing Wheel Axle - Heavy Duty for Tamiya M-03M Save 10%

3Racing Wheel Axle - Heavy Duty for Tamiya M-03M

In stock
M03M-15/HD
$4.50 $5.00
Save 10%
3Racing Swing Shaft for Tamiya 1/8 T3-01 Save 27%

3Racing Swing Shaft for Tamiya 1/8 T3-01

In stock
T301-01A
$8.34 $11.43
Save 27%
3Racing Titanium Screw Set for Tamiya CR01 Save 21%

3Racing Titanium Screw Set for Tamiya CR01

In stock
TS-CR01/V1
$86.89 $109.99
Save 21%
48T Steel Spur Gear for HPI 1/8 Savage XL Monster Truck Save 10%

48T Steel Spur Gear for HPI 1/8 Savage XL Monster Truck - Durable Replacement

In stock
T6927
$19.80 $22.00
Save 10%
47T Steel Spur Gear for HPI 1/8 Savage-X, 21 & 25 Monster Truck

47T Steel Spur Gear for HPI 1/8 Savage-X, 21 & 25 Monster Truck

In stock
T6903
$20.99
40A Forward, Brake & Reverse ESC Brush Type for Axial 1/24 SCX24 Rock Crawler

40A Forward, Brake & Reverse ESC Brush Type for Axial 1/24 SCX24 Rock Crawler

In stock
C32608
$20.99
4-Link Type Rear & Front Roll Mount w/Servo Mount for Axial SCX-10 Scale Crawler Save 37%

4-Link Type Rear & Front Roll Mount w/Servo Mount for Axial SCX-10 Scale Crawler

In stock
C27652GOLD
$18.89 $29.99
Save 37%
4Degree Suspension Mount for HPI Nitro Firestorm, E-Firestorm & Blitz Save 71%

4Degree Suspension Mount for HPI Nitro Firestorm, E-Firestorm & Blitz

In stock
T6611BLUE
$2.90 $9.99
Save 71%
Steel Main Gearbox Gear Set (4) for Traxxas 1/18 TRX-4M Crawler Save 16%

4-Piece Steel Main Gearbox Gear Set for Traxxas 1/18 TRX-4M Scale Crawler 9776

In stock
C33140
$22.67 $26.99
Save 16%
3Racing Rear Upper Deck for Tamiya FF03 Sold out

3Racing Rear Upper Deck for Tamiya FF03

Sold out
FF03-13/WO
$16.67
3Racing Rebuild Kit for #Tamiya F103GT-07/LB Save 10%

3Racing Rebuild Kit for #Tamiya F103GT-07/LB

In stock
F103GT-07RK
$3.75 $4.17
Save 10%
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%
3Racing Front Graphite Bumper Stiffener for Tamiya 1/10 TA05 Save 10%

3Racing Front Graphite Bumper Stiffener for Tamiya 1/10 TA05

In stock
TA05-01/WO
$13.49 $14.99
Save 10%
3Racing Camber Adjustable King Pin Ball Stud for Tamiya GT-01 Sold out

3Racing Camber Adjustable King Pin Ball Stud for Tamiya GT-01

Sold out
GT-11
$9.00 $10.00
Save 10%
3Racing Damper Shaft for #Tamiya FF03-19 Save 10%

3Racing Damper Shaft for #Tamiya FF03-19

In stock
FF03-19B
$3.00 $3.33
Save 10%
3Racing Chariot Skid for Tamiya Tamiya CR-01 Sold out

3Racing Chariot Skid for Tamiya Tamiya CR-01

Sold out
CR01-25/SI
$16.67
3Racing Bead lock Ring for Tamiya CR-01 Save 10%

3Racing Bead lock Ring for Tamiya CR-01

In stock
CR01-04/SI
$15.00 $16.67
Save 10%
3mm Shock Shaft (2) for MSR4 for HPI 1/8 Savage Monster Truck

3mm Shock Shaft (2) for MSR4 for HPI 1/8 Savage Monster Truck | Savage-X (25, 21, SS & 4.6) | Savage XL

In stock
T7014SHAFT
$4.99
3Degree Suspension Mount for HPI Nitro Firestorm, E-Firestorm & Blitz Sold out

3Degree Suspension Mount for HPI Nitro Firestorm, E-Firestorm & Blitz

Sold out
T6610SILVER
$9.99
3Degree Suspension Mount for HPI Nitro Firestorm & E-Firestorm Save 16%

3Degree Suspension Mount for HPI Nitro Firestorm & E-Firestorm | Blitz

In stock
T6610BLUE
$8.39 $9.99
Save 16%
38x38mm Alloy Case Cooling Fan w/ Color LED & Mount for Traxxas 1/8 Sledge Save 16%

38x38mm Alloy Case Cooling Fan w/ Color LED & Mount for Traxxas 1/8 Sledge

In stock
C32507RED
$25.19 $29.99
Save 16%
38x38mm Alloy Case Cooling Fan w/ Color LED & Mount for Traxxas 1/8 Sledge Save 16%

38x38mm Alloy Case Cooling Fan w/ Color LED & Mount for Traxxas 1/8 Sledge

In stock
C32507BLUE
$25.19 $29.99
Save 16%
38x38mm Alloy Case Cooling Fan w/ Color LED & Mount for Traxxas 1/8 Sledge Save 16%

38x38mm Alloy Case Cooling Fan w/ Color LED & Mount for Traxxas 1/8 Sledge

In stock
C32507BLACK
$25.19 $29.99
Save 16%
38T Steel Spur Gear for Traxxas 1/10 Revo & Slayer (both)

38T Steel Spur Gear for Traxxas 1/10 Revo & Slayer (both)

In stock
T3180
$20.99
17mm Hex Hub (4) for 1/8 Buggy & Off-road+16mm Offset Sold out

17mm Hex Hub (4) for 1/8 Buggy & Off-road+16mm Offset | Kyosho MP7.5, Associated Monster GT, Kyosho Inferno 777, Hellfire, 8ight/8ight-T, RC8/RC8T/SC8, Hobao Hyper 8.5, Ofna Ultra LX One, T-Maxx 3.3 / E-Maxx, Savage XL

Sold out
C22698GUN
$22.99
Dish Wheel 0-Offset (2) for 17mm Monster Truck & 1/8 Truggy Sold out

3.2 Dish Wheel 0-Offset (2) for 17mm Monster Truck & 1/8 Truggy W=56mm

Sold out
C22678WHITE
$7.99
Dish Wheel 0-Offset (2) for 17mm Monster Truck & 1/8 Truggy

3.2 Dish Wheel 0-Offset (2) for 17mm Monster Truck & 1/8 Truggy W=56mm

In stock
C22678ORANGE
$7.99
Dish Wheel 0-Offset (2) for 17mm Monster Truck & 1/8 Truggy Save 10%

3.2 Dish Wheel 0-Offset (2) for 17mm Monster Truck & 1/8 Truggy W=56mm

In stock
C22678BLACK
$7.19 $7.99
Save 10%
17mm Hex Hub (4) for 1/8 Buggy & Off-road +12mm Offset Sold out

17mm Hex Hub (4) for 1/8 Buggy & Off-road +12mm Offset

Sold out
C22654
$26.99
17mm Hex Hub (4) for 1/8 Buggy & Off-road +9mm Offset Save 10%

17mm Hex Hub (4) for 1/8 Buggy & Off-road +9mm Offset

In stock
C22653
$23.39 $25.99
Save 10%
17mm Hex Wheel (4) Hub +18mm Offset for Traxxas 1/10 T-Maxx, Revo Sold out

17mm Hex Wheel (4) Hub +18mm Offset for Traxxas 1/10 T-Maxx, Revo | E-Maxx | E-Revo (-2017) | Slayer | T-Maxx 3.3 #4908 & E-Maxx 16.8 #3905

Sold out
C23103SILVER
$24.99
17mm Hex Wheel (4) Hub +18mm Offset for Traxxas 1/10 T-Maxx, Revo

17mm Hex Wheel (4) Hub +18mm Offset for Traxxas 1/10 T-Maxx, Revo | E-Maxx | E-Revo (-2017) | Slayer | T-Maxx 3.3 #4908 & E-Maxx 16.8 #3905

In stock
C23103BLUE
$25.99
17mm Hex Wheel (4) Hub +12mm Offset for Traxxas 1/10 T-Maxx, Summit & Revo

17mm Hex Wheel (4) Hub +12mm Offset for Traxxas 1/10 T-Maxx, Summit & Revo | E-Revo (-2017) | Slayer | T-Maxx 3.3 #4908 & E-Maxx 16.8 #3905

In stock
C23102SILVER
$24.99
17mm Hex Wheel (4) Hub +12mm Offset for Traxxas 1/10 T-Maxx, Summit & Revo

17mm Hex Wheel (4) Hub +12mm Offset for Traxxas 1/10 T-Maxx, Summit & Revo | E-Revo (-2017) | Slayer | T-Maxx 3.3 #4908 & E-Maxx 16.8 #3905

In stock
C23102PURPLE
$24.99
17mm Hex Wheel (4) Hub +12mm Offset for Traxxas 1/10 T-Maxx, Summit & Revo

17mm Hex Wheel (4) Hub +12mm Offset for Traxxas 1/10 T-Maxx, Summit & Revo | E-Revo (-2017) | Slayer | T-Maxx 3.3 #4908 & E-Maxx 16.8 #3905

In stock
C23102BLUE
$24.99
17mm Hex Wheel (4) Hub +6mm Offset for Traxxas 1/10 T-Maxx, Summit & Revo

17mm Hex Wheel (4) Hub +6mm Offset for Traxxas 1/10 T-Maxx, Summit & Revo | E-Revo (-2017) | Slayer | T-Maxx 3.3 #4908 & E-Maxx 16.8 #3905

In stock
C23101SILVER
$24.99
17mm Hex Wheel (4) Hub +6mm Offset for Traxxas 1/10 T-Maxx, Summit & Revo Sold out

17mm Hex Wheel (4) Hub +6mm Offset for Traxxas 1/10 T-Maxx, Summit & Revo | E-Revo (-2017) | Slayer | T-Maxx 3.3 #4908 & E-Maxx 16.8 #3905

Sold out
C23101BLUE
$25.99
18T Aluminum Alloy Pulley for Tamiya TA06 & XV-01 Sold out

18T Aluminum Alloy Pulley for Tamiya TA06 & XV-01

Sold out
C31879BLUE
$13.99
17mm Hex Wheel (4) Hub +18mm Offset for HPI Savage X w/ 6mm Axles Sold out

17mm Hex Wheel (4) Hub +18mm Offset for HPI Savage X w/ 6mm Regular Threads | Savage XL

Sold out
C23106SILVER
$25.99
17mm Hex Wheel (4) Hub +18mm Offset for HPI Savage X w/ 6mm Axles

17mm Hex Wheel (4) Hub +18mm Offset for HPI Savage X w/ 6mm Regular Threads | Savage XL

In stock
C23106PURPLE
$24.99
17mm Hex Wheel (4) Hub +12mm Offset for HPI Savage X w/ 6mm Axles Sold out

17mm Hex Wheel (4) Hub +12mm Offset for HPI Savage X w/ 6mm Regular Threads | Savage XL

Sold out
C23105SILVER
$24.99
17mm Hex Wheel (4) Hub +6mm Offset for HPI Savage X w/ 6mm Axles Sold out

17mm Hex Wheel (4) Hub +6mm Offset for HPI Savage X w/ 6mm Regular Threads | Savage XL

Sold out
C23104SILVER
$24.99
17mm Hex Wheel (4) Hub +6mm Offset for HPI Savage X w/ 6mm Axles

17mm Hex Wheel (4) Hub +6mm Offset for HPI Savage X w/ 6mm Regular Threads | Savage XL

In stock
C23104PURPLE
$24.99
12mm Hex Wheel (4) Hub Brass 9mm Thick for Axial SCX-10, Wraith & CC01 Crawler Save 33%

12mm Hex Wheel (4) Hub Brass 9mm Thick for Axial SCX-10, Wraith & CC01 Crawler | SCX10 II | Wraith 1.9 | SCX10 III

In stock
C31049
$8.70 $12.99
Save 33%
12mm Hex Wheel (4) Hub Brass 8mm Thick for Axial SCX-10, Wraith & CC01 Crawler Sold out

12mm Hex Wheel (4) Hub Brass 8mm Thick for Axial SCX-10, Wraith & CC01 Crawler | SCX10 II | Wraith 1.9 | SCX10 III

Sold out
C31048
$12.99
14pcs Alloy Realistic Hinge Add-On Pieces for Axial SCX6 Jeep Sold out

14pcs Alloy Realistic Hinge Add-On Pieces for Axial SCX6 Jeep

Sold out
C31754
$29.99
3-Piece Stainless Steel Protection Plates for Axial SCX6 Save 42%

3-Piece Stainless Steel Protection Plates for Axial SCX6

In stock
C31709
$28.99 $49.99
Save 42%
2.2 Steel Roll Cage Tube Frame Chassis for Axial SCX-10 CF-100, Dingo & Honcho

2.2 Steel Roll Cage Tube Frame Chassis for Axial SCX-10 CF-100, Dingo & Honcho

In stock
C23299
$65.99
16pcs Competition Tool Set w/ Carrying Bag for 1/8 & 1/10 Size Monster Truck Sold out

16pcs Competition Tool Set w/ Carrying Bag for 1/8 & 1/10 Size Monster Truck

Sold out
C26094
$149.99
17T Steel Pinion Gear for HPI 1/5 Baja 5B Buggy Sold out

17T Steel Pinion Gear for HPI 1/5 Baja 5B Buggy | 5T | 5SC

Sold out
T6800
$20.99
2-Stage Speed Tune Front Spring Kit (6) for HPI Baja 5B, 5T, 5B2.0 & 5SC Sold out

2-Stage Speed Tune Front Spring Kit (6) for HPI Baja 5B, 5T, 5B2.0 & 5SC

Sold out
C25240
$29.99
24mm Width Rock Crawler 1.3 Tire (4) Set for Traxxas 1/18 TRX-4M Crawler OD=64mm Sold out

24mm Width Rock Crawler 1.3 Tire (4) Set for Traxxas 1/18 TRX-4M Crawler OD=64mm

Sold out
C33004
$20.99
1:14 TS12001 RC 4WD Off-Road Buggy 2.4GHz Racing RTR Sold out

1:14 TS12001 RC 4WD Off-Road Buggy 2.4GHz Racing RTR

Sold out
C32826PURPLE
$89.99 $99.99
Save 10%
12mm Hex Wheel (6) Hub Brass 14mm Thick for Traxxas TRX-6 Scale & Trail Crawler Save 10%

12mm Hex Wheel (6) Hub Brass 14mm Thick for Traxxas TRX-6 Scale & Trail Crawler

In stock
C29572
$18.89 $20.99
Save 10%
12mm Hex Wheel (6) Hub Brass 13mm Thick for Traxxas TRX-6 Scale & Trail Crawler Save 78%

12mm Hex Wheel (6) Hub Brass 13mm Thick for Traxxas TRX-6 Scale & Trail Crawler

In stock
C29571
$4.62 $20.99
Save 78%
12mm Hex Wheel (6) Hub Brass 12mm Thick for Traxxas TRX-6 Scale & Trail Crawler Save 8%

12mm Hex Wheel (6) Hub Brass 12mm Thick for Traxxas TRX-6 Scale & Trail Crawler

In stock
C29570
$19.31 $20.99
Save 8%
12mm Hex Wheel (6) Hub Brass 11mm Thick for Traxxas TRX-6 Scale & Trail Crawler Save 59%

12mm Hex Wheel (6) Hub Brass 11mm Thick for Traxxas TRX-6 Scale & Trail Crawler

In stock
C29569
$8.61 $20.99
Save 59%
12mm Hex Wheel (6) Hub Brass 10mm Thick for Traxxas TRX-6 Scale & Trail Crawler Save 35%

12mm Hex Wheel (6) Hub Brass 10mm Thick for Traxxas TRX-6 Scale & Trail Crawler

In stock
C29568
$13.64 $20.99
Save 35%
12mm Hex Wheel (6) Hub Brass 8mm Thick for Traxxas TRX-6 Scale & Trail Crawler Save 67%

12mm Hex Wheel (6) Hub Brass 8mm Thick for Traxxas TRX-6 Scale & Trail Crawler

In stock
C29567
$6.93 $20.99
Save 67%
12mm Hex Wheel (6) Hub Brass +3mm Offset for Traxxas TRX-6 Scale & Trail Crawler Save 76%

12mm Hex Wheel (6) Hub Brass +3mm Offset for Traxxas TRX-6 Scale & Trail Crawler

In stock
C29449
$7.20 $29.99
Save 76%
12mm Hex Wheel (6) Hub Brass +5mm Offset for Traxxas TRX-6 Scale & Trail Crawler Save 73%

12mm Hex Wheel (6) Hub Brass +5mm Offset for Traxxas TRX-6 Scale & Trail Crawler

In stock
C29448
$8.10 $29.99
Save 73%
25T Servo-to-Winch Conversion Kit for Traxxas 1/10 TRX-4 Trail Crawler

25T Servo-to-Winch Conversion Kit for Traxxas 1/10 TRX-4 Trail Crawler

In stock
C29933
$5.99
12mm Hex Wheel (4) Hub Brass 8mm Thick for Traxxas TRX-4 Scale & Trail Crawler Sold out

12mm Hex Wheel (4) Hub Brass 8mm Thick for Traxxas TRX-4 Scale & Trail Crawler

Sold out
C29557
$8.31 $15.99
Save 48%
12mm Hex Wheel (4) Hub Brass 8mm Thick (+3mm Offset) for Traxxas TRX-4 Crawler

12mm Hex Wheel (4) Hub Brass 8mm Thick (+3mm Offset) for Traxxas TRX-4 Crawler

In stock
C28090
$20.99