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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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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)

In stock
C33619GREY
$109.19 $129.99
Save 16%
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)

In stock
C33619BLUE
$129.99
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)

In stock
C33619BLACK
$115.69 $129.99
Save 11%
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

In stock
C24062RED
$26.99 $29.99
Save 10%
Component Part G for Type II Version 2 Speed Conversion BAJ137 Sold out

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

Sold out
C24060
$26.99 $29.99
Save 10%
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

In stock
C24056
$26.99 $29.99
Save 10%
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

In stock
C24055
$6.60 $29.99
Save 78%
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

In stock
C23918
$38.63 $45.99
Save 16%
8mm Clutch Screw Conversion for High Speed Clutch BAJ085 Save 71%

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

In stock
BAJ138
$0.87 $2.99
Save 71%
Replacement Part 15002 (5) for Snowmobile & Sandmobile Conversion Kit Save 71%

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

In stock
A-15002
$2.90 $9.99
Save 71%
Replacement Part 14002 for Snowmobile & Sandmobile Conversion Kit Save 10%

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

In stock
A-14002SILVER
$80.99 $89.99
Save 10%
Replacement Part 12013 (1) for Snowmobile & Sandmobile Conversion Kit Save 71%

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

In stock
A-12013
$2.90 $9.99
Save 71%
Replacement Part 11002 (2) for Snowmobile & Sandmobile Conversion Kit Save 71%

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

In stock
A-11002
$2.90 $9.99
Save 71%
Replacement Part 11001 (2) for Snowmobile & Sandmobile Conversion Kit Save 71%

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

In stock
A-11001
$2.90 $9.99
Save 71%
Billet Machined Spur Gear Hub for Atlas YM34T

Billet Machined Spur Gear Hub for Atlas YM34T

In stock
YM8-316
$7.95
Billet Machined Gear Shaft for Full Time 4WD for Atlas YM34v3 Save 71%

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

In stock
YM8-147
$1.74 $5.99
Save 71%
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

In stock
YM8-146
$5.39 $5.99
Save 10%
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

In stock
YM8-141
$1.32 $5.99
Save 78%
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

In stock
MH8-478
$5.39 $5.99
Save 10%
MR4 Protect Seal for Diff Gear Save 63%

MR4 Protect Seal for Diff Gear

In stock
MH7-608
$0.74 $1.99
Save 63%
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

In stock
3RAC-H2525/BK
$5.14 $6.43
Save 20%
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

In stock
3RAC-H2325/BK
$2.70 $6.43
Save 58%
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

In stock
3RAC-H2320/BK
$5.40 $6.43
Save 16%
Gearbox Cover (2) for AFA01 Save 71%

Gearbox Cover (2) for AFA01

In stock
AFA98025
$1.16 $3.99
Save 71%
Gear Box for AFA01 Sold out

Gearbox for AFA01

Sold out
AFA98011
$20.99
Panaracer-Xenon PR Pinion Gear 64P 42T Sold out

Panaracer-Xenon PR Pinion Gear 64P 42T

Sold out
PPR64-42
$7.99
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

In stock
C29259
$1.56 $3.99
Save 61%
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

In stock
C29258
$1.00 $3.99
Save 75%
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

In stock
C29256
$0.88 $3.99
Save 78%
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

In stock
C29255
$2.75 $3.99
Save 31%
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

In stock
C29254
$0.88 $3.99
Save 78%
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

In stock
C29253
$0.88 $3.99
Save 78%
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

In stock
C29252
$3.35 $3.99
Save 16%
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

In stock
C29251
$2.51 $3.99
Save 37%
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

In stock
C29250
$2.23 $3.99
Save 44%
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

In stock
C29249
$1.72 $3.99
Save 57%
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

In stock
C29248
$2.55 $3.99
Save 36%
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

In stock
C29247
$2.39 $3.99
Save 40%
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

In stock
C29246
$2.43 $3.99
Save 39%
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

In stock
C29245
$0.88 $3.99
Save 78%
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

In stock
C29244
$2.03 $3.99
Save 49%
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

In stock
C29243
$1.16 $3.99
Save 71%
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

In stock
C29242
$0.88 $3.99
Save 78%
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

In stock
C29241
$1.08 $3.99
Save 73%
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

In stock
C29240
$1.08 $3.99
Save 73%
64 Pitch Pinion Gear 65T (7075 w/ Hard Coating) Sold out

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

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

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

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

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

Sold out
3RAC-PG6462
$4.55
64 Pitch Pinion Gear 58T (7075 w/ Hard Coating) Save 13%

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

In stock
3RAC-PG6458
$3.96 $4.55
Save 13%
64 Pitch Pinion Gear 55T (7075 w/ Hard Coating) Sold out

64 Pitch Pinion Gear 55T (7075 w/ Hard Coating)

Sold out
3RAC-PG6455
$4.55
3Racing 64 Pitch Pinion Gear 49T (7075 w/ Hard Coating) Sold out

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

Sold out
3RAC-PG6449
$4.50 $5.00
Save 10%
3Racing 64 Pitch Pinion Gear 48T (7075 w/ Hard Coating) Sold out

3Racing 64 Pitch Pinion Gear 48T (7075 w/ Hard Coating)

Sold out
3RAC-PG6448
$5.00
3Racing 64 Pitch Pinion Gear 39T (7075 w/ Hard Coating) Save 10%

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

In stock
3RAC-PG6439
$4.50 $5.00
Save 10%
3Racing 64 Pitch Pinion Gear 37T (7075 w/ Hard Coating) Save 16%

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

In stock
3RAC-PG6437
$4.20 $5.00
Save 16%
3Racing 64 Pitch Pinion Gear 35T (7075 w/ Hard Coating) Save 10%

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

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

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

In stock
3RAC-PG6433
$4.50 $5.00
Save 10%
3Racing 64 Pitch Pinion Gear 29T (7075 w/ Hard Coating) Sold out

3Racing 64 Pitch Pinion Gear 29T (7075 w/ Hard Coating)

Sold out
3RAC-PG6429
$5.00
3Racing 64 Pitch Pinion Gear 28T (7075 w/ Hard Coating) Save 10%

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

In stock
3RAC-PG6428
$4.50 $5.00
Save 10%
3Racing 64 Pitch Pinion Gear 26T (7075 w/ Hard Coating) Save 16%

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

In stock
3RAC-PG6426
$4.20 $5.00
Save 16%
3Racing 64 Pitch Pinion Gear 25T (7075 w/ Hard Coating) Sold out

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

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

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

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

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

In stock
3RAC-PG6421
$2.95 $5.00
Save 41%
64 Pitch Pinion Gear 19T (7075 w/ Hard Coating)

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

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

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

In stock
OBM-BRPG4831
$2.69 $2.99
Save 10%
7075 Aluminum Alloy Pinion Gear 48P 30T for R/C Model

7075 Aluminum Alloy Pinion Gear 48P 30T for R/C Model

In stock
OBM-BRPG4830
$2.99
7075 Aluminum Alloy Pinion Gear 48P 29T for R/C Model Save 10%

7075 Aluminum Alloy Pinion Gear 48P 29T for R/C Model

In stock
OBM-BRPG4829
$2.69 $2.99
Save 10%
7075 Aluminum Alloy Pinion Gear 48P 28T for R/C Model Save 10%

7075 Aluminum Alloy Pinion Gear 48P 28T for R/C Model

In stock
OBM-BRPG4828
$2.69 $2.99
Save 10%
7075 Aluminum Alloy Pinion Gear 48P 18T for R/C Model Save 10%

7075 Aluminum Alloy Pinion Gear 48P 18T for R/C Model

In stock
OBM-BRPG4818
$2.69 $2.99
Save 10%
Muchmore Racing Hardened Steel Motor Pinion Gear 20T 48Pitch Sold out

Muchmore Racing Hardened Steel Motor Pinion Gear 20T 48Pitch

Sold out
MMR-MR-SPG20T
$1.95 $4.99
Save 61%
Muchmore Racing Hardened Steel Motor Pinion Gear 19T 48Pitch Save 10%

Muchmore Racing Hardened Steel Motor Pinion Gear 19T 48Pitch

In stock
MMR-MR-SPG19T
$4.49 $4.99
Save 10%
Muchmore Racing Hardened Steel Motor Pinion Gear 18T 48Pitch Save 10%

Muchmore Racing Hardened Steel Motor Pinion Gear 18T 48Pitch

In stock
MMR-MR-SPG18T
$4.49 $4.99
Save 10%
Muchmore Racing Hardened Steel Motor Pinion Gear 16T 48Pitch Save 16%

Muchmore Racing Hardened Steel Motor Pinion Gear 16T 48Pitch

In stock
MMR-MR-SPG16T
$4.19 $4.99
Save 16%