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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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Part, scale, color, and availability
Gear Box for 3racing Cactus Save 38%

Gearbox for 3racing Cactus | Sakura Cactus 2WD Buggy

CAC-115
Type: Gearbox
$2.10 $3.38
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VXHD Alloy Conversion Kit for Stampede 4X4, Rustler 4X4 & Slash 4X4(w/6mm Axles) Save 16%

VXHD Alloy Conversion Kit for Stampede 4X4, Rustler 4X4 & Slash 4X4(w/6mm Axles) | Bigfoot 4X4 BL-2s (EHD) | Rustler 4X4 BL-2s (EHD) | Slash 4X4 BL-2s (EHD)

C33619SILVER
Type: Conversion Set
$109.19 $129.99
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VXHD Alloy Conversion Kit for Stampede 4X4, Rustler 4X4 & Slash 4X4(w/6mm Axles) Save 16%

VXHD Alloy Conversion Kit for Stampede 4X4, Rustler 4X4 & Slash 4X4(w/6mm Axles) | Bigfoot 4X4 BL-2s (EHD) | Rustler 4X4 BL-2s (EHD) | Slash 4X4 BL-2s (EHD)

C33619RED
Type: Conversion Set
$109.19 $129.99
Save 16%
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VXHD Alloy Conversion Kit for Stampede 4X4, Rustler 4X4 & Slash 4X4(w/6mm Axles) Save 16%

VXHD Alloy Conversion Kit for Stampede 4X4, Rustler 4X4 & Slash 4X4(w/6mm Axles) | Bigfoot 4X4 BL-2s (EHD) | Rustler 4X4 BL-2s (EHD) | Slash 4X4 BL-2s (EHD)

C33619ORANGE
Type: Conversion Set
$109.19 $129.99
Save 16%
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VXHD Alloy Conversion Kit for Stampede 4X4, Rustler 4X4 & Slash 4X4(w/6mm Axles) Save 16%

VXHD Alloy Conversion Kit for Stampede 4X4, Rustler 4X4 & Slash 4X4(w/6mm Axles) | Bigfoot 4X4 BL-2s (EHD) | Rustler 4X4 BL-2s (EHD) | Slash 4X4 BL-2s (EHD)

C33619GREY
Type: Conversion Set
$109.19 $129.99
Save 16%
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VXHD Alloy Conversion Kit for Stampede 4X4, Rustler 4X4 & Slash 4X4(w/6mm Axles)

VXHD Alloy Conversion Kit for Stampede 4X4, Rustler 4X4 & Slash 4X4(w/6mm Axles) | Bigfoot 4X4 BL-2s (EHD) | Rustler 4X4 BL-2s (EHD) | Slash 4X4 BL-2s (EHD)

C33619BLUE
Type: Conversion Set
$129.99
in stock
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VXHD Alloy Conversion Kit for Stampede 4X4, Rustler 4X4 & Slash 4X4(w/6mm Axles) Save 11%

VXHD Alloy Conversion Kit for Stampede 4X4, Rustler 4X4 & Slash 4X4(w/6mm Axles) | Bigfoot 4X4 BL-2s (EHD) | Rustler 4X4 BL-2s (EHD) | Slash 4X4 BL-2s (EHD)

C33619BLACK
Type: Conversion Set
$115.69 $129.99
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Component Part I for Type II Version 2 Speed Conversion BAJ137 Save 10%

Component Part I for Type II Version 2 Speed Conversion BAJ137 | Baja 5B, 5T & 5SC

C24062RED
Type: Conversion Part Baja 5B 5T 5SC
$26.99 $29.99
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Component Part G for Type II Version 2 Speed Conversion BAJ137 Save 10%

Component Part G for Type II Version 2 Speed Conversion BAJ137 | Baja 5B, 5T & 5SC

C24060
Type: Conversion Part Baja 5B 5T 5SC
$26.99 $29.99
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Component Part C for Type II Version 2 Speed Conversion BAJ137 Save 10%

Component Part C for Type II Version 2 Speed Conversion BAJ137 | Baja 5B, 5T & 5SC

C24056
Type: Conversion Part Baja 5B 5T 5SC
$26.99 $29.99
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Component Part B for Type II Version 2 Speed Conversion BAJ137 Save 78%

Component Part B for Type II Version 2 Speed Conversion BAJ137 | Baja 5B, 5T & 5SC

C24055
Type: Conversion Part Baja 5B 5T 5SC
$6.60 $29.99
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Metal Gear Servo 76x29x45mm 6.0V/0.20s/307oz-in for 1/5 & Quarter Scale Save 16%

Metal Gear Servo 76x29x45mm 6.0V/0.20s/307oz-in for 1/5 & Quarter Scale | Baja 5B, 5T & 5SC

C23918
Type: Servo
$38.63 $45.99
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8mm Clutch Screw Conversion for High Speed Clutch BAJ085 Save 71%

8mm Clutch Screw Conversion for High Speed Clutch BAJ085 | Baja 5B, 5T & 5SC

BAJ138
Type: Screw / Hardware
$0.87 $2.99
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Replacement Part 15002 (5) for Snowmobile & Sandmobile Conversion Kit Save 71%

Replacement Part 15002 (5) for Snowmobile & Sandmobile Conversion Kit | Baja 5B, 5T & 5SC

A-15002
Type: Replacement Parts Baja 5B 5T 5SC
$2.90 $9.99
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Replacement Part 14002 for Snowmobile & Sandmobile Conversion Kit Save 10%

Replacement Part 14002 for Snowmobile & Sandmobile Conversion Kit | Baja 5B, 5T & 5SC

A-14002SILVER
Type: Replacement Parts Baja 5B 5T 5SC
$80.99 $89.99
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Replacement Part 12013 (1) for Snowmobile & Sandmobile Conversion Kit Save 71%

Replacement Part 12013 (1) for Snowmobile & Sandmobile Conversion Kit | Baja 5B, 5T & 5SC

A-12013
Type: Replacement Parts Baja 5B 5T 5SC
$2.90 $9.99
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Replacement Part 11002 (2) for Snowmobile & Sandmobile Conversion Kit Save 71%

Replacement Part 11002 (2) for Snowmobile & Sandmobile Conversion Kit | Baja 5B, 5T & 5SC

A-11002
Type: Replacement Parts Baja 5B 5T 5SC
$2.90 $9.99
Save 71%
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Replacement Part 11001 (2) for Snowmobile & Sandmobile Conversion Kit Save 71%

Replacement Part 11001 (2) for Snowmobile & Sandmobile Conversion Kit | Baja 5B, 5T & 5SC

A-11001
Type: Replacement Parts Baja 5B 5T 5SC
$2.90 $9.99
Save 71%
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Billet Machined Spur Gear Hub for Atlas YM34T

Billet Machined Spur Gear Hub for Atlas YM34T

YM8-316
Type: Spur Gear
$7.95
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Billet Machined Gear Shaft for Full Time 4WD for Atlas YM34v3 Save 71%

Billet Machined Gear Shaft for Full Time 4WD for Atlas YM34v3

YM8-147
Type: Gear
$1.74 $5.99
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Atlas YM34 Series Option - Gear Shaft Harden for YM8-144 & YM8-145 Save 10%

Atlas YM34 Series Option - Gear Shaft Harden for YM8-144 & YM8-145

YM8-146
Type: Gear
$5.39 $5.99
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Steel Gear Shaft for Atlas YM34 Series Part YM8-144 w/o YM8-145 Save 78%

Steel Gear Shaft for Atlas YM34 Series Part YM8-144 w/o YM8-145

YM8-141
Type: Gear
$1.32 $5.99
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Billet Machined Alloy Spur Gear Holder Plate for 1/10 Size Touring Car Save 10%

Billet Machined Alloy Spur Gear Holder Plate for 1/10 Size Touring Car

MH8-478
Type: Spur Gear
$5.39 $5.99
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MR4 Protect Seal for Diff Gear Save 63%

MR4 Protect Seal for Diff Gear

MH7-608
Type: Differential
$0.74 $1.99
Save 63%
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Futaba Single Arm 3mm V2 (servo gear hole to ball end hole length:25mm)- Black Save 20%

Futaba Single Arm 3mm V2 (servo gear hole to ball end hole length:25mm)- Black

3RAC-H2525/BK
Type: Servo Horn
$5.14 $6.43
Save 20%
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Sanwa Single Arm 3mm V2 (servo gear hole to ball end hole length:25mm)- Black Save 58%

Sanwa Single Arm 3mm V2 (servo gear hole to ball end hole length:25mm)- Black

3RAC-H2325/BK
Type: Servo Horn
$2.70 $6.43
Save 58%
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Sanwa Single Arm 3mm V2 (servo gear hole to ball end hole length:20mm)- Black Save 16%

Sanwa Single Arm 3mm V2 (servo gear hole to ball end hole length:20mm)- Black

3RAC-H2320/BK
Type: Servo Horn
$5.40 $6.43
Save 16%
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Gearbox Cover (2) for AFA01 Save 71%

Gearbox Cover (2) for AFA01

AFA98025
Type: Gearbox
$1.16 $3.99
Save 71%
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Panaracer-Xenon PR Pinion Gear 64P 42T Sold out

Panaracer-Xenon PR Pinion Gear 64P 42T

PPR64-42
Type: Pinion Gear
$7.99
Out of stock
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Billet Machined 64 Pitch Pinion Gear 40T, 3.17mm Bore/Shaft for Brushless R/C Save 61%

Billet Machined 64 Pitch Pinion Gear 40T, 3.17mm Bore/Shaft for Brushless R/C

C29259
Type: Pinion Gear
$1.56 $3.99
Save 61%
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Billet Machined 64 Pitch Pinion Gear 39T, 3.17mm Bore/Shaft for Brushless R/C Save 75%

Billet Machined 64 Pitch Pinion Gear 39T, 3.17mm Bore/Shaft for Brushless R/C

C29258
Type: Pinion Gear
$1.00 $3.99
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Billet Machined 64 Pitch Pinion Gear 37T, 3.17mm Bore/Shaft for Brushless R/C Save 78%

Billet Machined 64 Pitch Pinion Gear 37T, 3.17mm Bore/Shaft for Brushless R/C

C29256
Type: Pinion Gear
$0.88 $3.99
Save 78%
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Billet Machined 64 Pitch Pinion Gear 36T, 3.17mm Bore/Shaft for Brushless R/C Save 31%

Billet Machined 64 Pitch Pinion Gear 36T, 3.17mm Bore/Shaft for Brushless R/C

C29255
Type: Pinion Gear
$2.75 $3.99
Save 31%
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Billet Machined 64 Pitch Pinion Gear 35T, 3.17mm Bore/Shaft for Brushless R/C Save 78%

Billet Machined 64 Pitch Pinion Gear 35T, 3.17mm Bore/Shaft for Brushless R/C

C29254
Type: Pinion Gear
$0.88 $3.99
Save 78%
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Billet Machined 64 Pitch Pinion Gear 34T, 3.17mm Bore/Shaft for Brushless R/C Save 78%

Billet Machined 64 Pitch Pinion Gear 34T, 3.17mm Bore/Shaft for Brushless R/C

C29253
Type: Pinion Gear
$0.88 $3.99
Save 78%
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Billet Machined 64 Pitch Pinion Gear 33T, 3.17mm Bore/Shaft for Brushless R/C Save 16%

Billet Machined 64 Pitch Pinion Gear 33T, 3.17mm Bore/Shaft for Brushless R/C

C29252
Type: Pinion Gear
$3.35 $3.99
Save 16%
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Billet Machined 64 Pitch Pinion Gear 32T, 3.17mm Bore/Shaft for Brushless R/C Save 37%

Billet Machined 64 Pitch Pinion Gear 32T, 3.17mm Bore/Shaft for Brushless R/C

C29251
Type: Pinion Gear
$2.51 $3.99
Save 37%
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Billet Machined 64 Pitch Pinion Gear 31T, 3.17mm Bore/Shaft for Brushless R/C Save 44%

Billet Machined 64 Pitch Pinion Gear 31T, 3.17mm Bore/Shaft for Brushless R/C

C29250
Type: Pinion Gear
$2.23 $3.99
Save 44%
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Billet Machined 64 Pitch Pinion Gear 30T, 3.17mm Bore/Shaft for Brushless R/C Save 57%

Billet Machined 64 Pitch Pinion Gear 30T, 3.17mm Bore/Shaft for Brushless R/C

C29249
Type: Pinion Gear
$1.72 $3.99
Save 57%
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Billet Machined 64 Pitch Pinion Gear 29T, 3.17mm Bore/Shaft for Brushless R/C Save 36%

Billet Machined 64 Pitch Pinion Gear 29T, 3.17mm Bore/Shaft for Brushless R/C

C29248
Type: Pinion Gear
$2.55 $3.99
Save 36%
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Billet Machined 64 Pitch Pinion Gear 28T, 3.17mm Bore/Shaft for Brushless R/C Save 40%

Billet Machined 64 Pitch Pinion Gear 28T, 3.17mm Bore/Shaft for Brushless R/C

C29247
Type: Pinion Gear
$2.39 $3.99
Save 40%
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Billet Machined 64 Pitch Pinion Gear 27T, 3.17mm Bore/Shaft for Brushless R/C Save 39%

Billet Machined 64 Pitch Pinion Gear 27T, 3.17mm Bore/Shaft for Brushless R/C

C29246
Type: Pinion Gear
$2.43 $3.99
Save 39%
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Billet Machined 64 Pitch Pinion Gear 26T, 3.17mm Bore/Shaft for Brushless R/C Save 78%

Billet Machined 64 Pitch Pinion Gear 26T, 3.17mm Bore/Shaft for Brushless R/C

C29245
Type: Pinion Gear
$0.88 $3.99
Save 78%
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Billet Machined 64 Pitch Pinion Gear 25T, 3.17mm Bore/Shaft for Brushless R/C Save 49%

Billet Machined 64 Pitch Pinion Gear 25T, 3.17mm Bore/Shaft for Brushless R/C

C29244
Type: Pinion Gear
$2.03 $3.99
Save 49%
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Billet Machined 64 Pitch Pinion Gear 24T, 3.17mm Bore/Shaft for Brushless R/C Save 71%

Billet Machined 64 Pitch Pinion Gear 24T, 3.17mm Bore/Shaft for Brushless R/C

C29243
Type: Pinion Gear
$1.16 $3.99
Save 71%
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Billet Machined 64 Pitch Pinion Gear 23T, 3.17mm Bore/Shaft for Brushless R/C Save 78%

Billet Machined 64 Pitch Pinion Gear 23T, 3.17mm Bore/Shaft for Brushless R/C

C29242
Type: Pinion Gear
$0.88 $3.99
Save 78%
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Billet Machined 64 Pitch Pinion Gear 22T, 3.17mm Bore/Shaft for Brushless R/C Save 73%

Billet Machined 64 Pitch Pinion Gear 22T, 3.17mm Bore/Shaft for Brushless R/C

C29241
Type: Pinion Gear
$1.08 $3.99
Save 73%
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Billet Machined 64 Pitch Pinion Gear 21T, 3.17mm Bore/Shaft for Brushless R/C Save 73%

Billet Machined 64 Pitch Pinion Gear 21T, 3.17mm Bore/Shaft for Brushless R/C

C29240
Type: Pinion Gear
$1.08 $3.99
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64 Pitch Pinion Gear 65T (7075 w/ Hard Coating) Sold out

64 Pitch Pinion Gear 65T (7075 w/ Hard Coating)

3RAC-PG6465
Type: Pinion Gear
$4.55
Out of stock
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64 Pitch Pinion Gear 63T (7075 w/ Hard Coating) Sold out

64 Pitch Pinion Gear 63T (7075 w/ Hard Coating)

3RAC-PG6463
Type: Pinion Gear
$4.55
Out of stock
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64 Pitch Pinion Gear 62T (7075 w/ Hard Coating) Sold out

64 Pitch Pinion Gear 62T (7075 w/ Hard Coating)

3RAC-PG6462
Type: Pinion Gear
$4.55
Out of stock
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64 Pitch Pinion Gear 58T (7075 w/ Hard Coating) Save 13%

64 Pitch Pinion Gear 58T (7075 w/ Hard Coating)

3RAC-PG6458
Type: Pinion Gear
$3.96 $4.55
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3Racing 64 Pitch Pinion Gear 49T (7075 w/ Hard Coating) Sold out

3Racing 64 Pitch Pinion Gear 49T (7075 w/ Hard Coating)

3RAC-PG6449
Type: Pinion Gear
$4.50 $5.00
Save 10%
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3Racing 64 Pitch Pinion Gear 39T (7075 w/ Hard Coating) Save 10%

3Racing 64 Pitch Pinion Gear 39T (7075 w/ Hard Coating)

3RAC-PG6439
Type: Pinion Gear
$4.50 $5.00
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3Racing 64 Pitch Pinion Gear 37T (7075 w/ Hard Coating) Save 16%

3Racing 64 Pitch Pinion Gear 37T (7075 w/ Hard Coating)

3RAC-PG6437
Type: Pinion Gear
$4.20 $5.00
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3Racing 64 Pitch Pinion Gear 35T (7075 w/ Hard Coating) Save 10%

3Racing 64 Pitch Pinion Gear 35T (7075 w/ Hard Coating)

3RAC-PG6435
Type: Pinion Gear
$4.50 $5.00
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3Racing 64 Pitch Pinion Gear 33T (7075 w/ Hard Coating) Save 10%

3Racing 64 Pitch Pinion Gear 33T (7075 w/ Hard Coating)

3RAC-PG6433
Type: Pinion Gear
$4.50 $5.00
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3Racing 64 Pitch Pinion Gear 28T (7075 w/ Hard Coating) Save 10%

3Racing 64 Pitch Pinion Gear 28T (7075 w/ Hard Coating)

3RAC-PG6428
Type: Pinion Gear
$4.50 $5.00
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3Racing 64 Pitch Pinion Gear 26T (7075 w/ Hard Coating) Save 16%

3Racing 64 Pitch Pinion Gear 26T (7075 w/ Hard Coating)

3RAC-PG6426
Type: Pinion Gear
$4.20 $5.00
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3Racing 64 Pitch Pinion Gear 25T (7075 w/ Hard Coating) Sold out

3Racing 64 Pitch Pinion Gear 25T (7075 w/ Hard Coating)

3RAC-PG6425
Type: Pinion Gear
$4.20 $5.00
Save 16%
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3Racing 64 Pitch Pinion Gear 22T (7075 w/ Hard Coating) Save 41%

3Racing 64 Pitch Pinion Gear 22T (7075 w/ Hard Coating)

3RAC-PG6422
Type: Pinion Gear
$2.95 $5.00
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3Racing 64 Pitch Pinion Gear 21T (7075 w/ Hard Coating) Save 41%

3Racing 64 Pitch Pinion Gear 21T (7075 w/ Hard Coating)

3RAC-PG6421
Type: Pinion Gear
$2.95 $5.00
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64 Pitch Pinion Gear 19T (7075 w/ Hard Coating)

64 Pitch Pinion Gear 19T (7075 w/ Hard Coating)

3RAC-PG6419
Type: Pinion Gear
$5.06
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7075 Aluminum Alloy Pinion Gear 48P 31T for R/C Model Save 10%

7075 Aluminum Alloy Pinion Gear 48P 31T for R/C Model

OBM-BRPG4831
Type: 48-Pitch Pinion Gear
$2.69 $2.99
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