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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.

Part, scale, color, and sale status
Aluminum Hard Coated 48P Pinion Gear 33T Save 54%

Aluminum Hard Coated 48P Pinion Gear 33T

In stock
MMR-MPG48-A33
$3.68 $8.00
Save 54%
Aluminum Hard Coated 48P Pinion Gear 32T Save 54%

Aluminum Hard Coated 48P Pinion Gear 32T

In stock
MMR-MPG48-A32
$3.68 $8.00
Save 54%
Aluminum Hard Coated 48P Pinion Gear 31T Save 54%

Aluminum Hard Coated 48P Pinion Gear 31T

In stock
MMR-MPG48-A31
$3.68 $8.00
Save 54%
Aluminum Hard Coated 48P Pinion Gear 30T Save 54%

Aluminum Hard Coated 48P Pinion Gear 30T

In stock
MMR-MPG48-A30
$3.68 $8.00
Save 54%
Aluminum Hard Coated 48P Pinion Gear 29T Save 16%

Aluminum Hard Coated 48P Pinion Gear 29T

In stock
MMR-MPG48-A29
$6.72 $8.00
Save 16%
Aluminum Hard Coated 48P Pinion Gear 28T Save 16%

Aluminum Hard Coated 48P Pinion Gear 28T

In stock
MMR-MPG48-A28
$6.72 $8.00
Save 16%
Aluminum Hard Coated 48P Pinion Gear 27T Save 16%

Aluminum Hard Coated 48P Pinion Gear 27T

In stock
MMR-MPG48-A27
$6.72 $8.00
Save 16%
Aluminum Hard Coated 48P Pinion Gear 26T Save 54%

Aluminum Hard Coated 48P Pinion Gear 26T

In stock
MMR-MPG48-A26
$3.68 $8.00
Save 54%
Aluminum Hard Coated 48P Pinion Gear 25T Save 39%

Aluminum Hard Coated 48P Pinion Gear 25T

In stock
MMR-MPG48-A25
$4.88 $8.00
Save 39%
Aluminum Hard Coated 48P Pinion Gear 23T Save 45%

Aluminum Hard Coated 48P Pinion Gear 23T

In stock
MMR-MPG48-A23
$4.40 $8.00
Save 45%
Aluminum Hard Coated 48P Pinion Gear 22T Save 16%

Aluminum Hard Coated 48P Pinion Gear 22T

In stock
MMR-MPG48-A22
$6.72 $8.00
Save 16%
Aluminum Hard Coated 48P Pinion Gear 20T Save 54%

Aluminum Hard Coated 48P Pinion Gear 20T

In stock
MMR-MPG48-A20
$3.68 $8.00
Save 54%
Aluminum Hard Coated 48P Pinion Gear 19T Save 54%

Aluminum Hard Coated 48P Pinion Gear 19T

In stock
MMR-MPG48-A19
$3.68 $8.00
Save 54%
Aluminum Hard Coated 48P Pinion Gear 18T Save 54%

Aluminum Hard Coated 48P Pinion Gear 18T

In stock
MMR-MPG48-A18
$3.68 $8.00
Save 54%
Aluminum Hard Coated 48P Pinion Gear 17T Save 54%

Aluminum Hard Coated 48P Pinion Gear 17T

In stock
MMR-MPG48-A17
$3.68 $8.00
Save 54%
Billet Machined 48 Pitch Pinion Gear 41T, 3.17mm Bore/Shaft for Brushless R/C

Billet Machined 48 Pitch Pinion Gear 41T, 3.17mm Bore/Shaft for Brushless R/C

In stock
C29239
$3.99
Billet Machined 48 Pitch Pinion Gear 40T, 3.17mm Bore/Shaft for Brushless R/C Save 6%

Billet Machined 48 Pitch Pinion Gear 40T, 3.17mm Bore/Shaft for Brushless R/C

In stock
C29238
$3.75 $3.99
Save 6%
Billet Machined 48 Pitch Pinion Gear 39T, 3.17mm Bore/Shaft for Brushless R/C Save 6%

Billet Machined 48 Pitch Pinion Gear 39T, 3.17mm Bore/Shaft for Brushless R/C

In stock
C29237
$3.75 $3.99
Save 6%
Billet Machined 48 Pitch Pinion Gear 38T, 3.17mm Bore/Shaft for Brushless R/C

Billet Machined 48 Pitch Pinion Gear 38T, 3.17mm Bore/Shaft for Brushless R/C

In stock
C29236
$3.99
Billet Machined 48 Pitch Pinion Gear 37T, 3.17mm Bore/Shaft for Brushless R/C Sold out

Billet Machined 48 Pitch Pinion Gear 37T, 3.17mm Bore/Shaft for Brushless R/C

Sold out
C29235
$3.99
Billet Machined 48 Pitch Pinion Gear 36T, 3.17mm Bore/Shaft for Brushless R/C

Billet Machined 48 Pitch Pinion Gear 36T, 3.17mm Bore/Shaft for Brushless R/C

In stock
C29234
$3.99
Billet Machined 48 Pitch Pinion Gear 35T, 3.17mm Bore/Shaft for Brushless R/C

Billet Machined 48 Pitch Pinion Gear 35T, 3.17mm Bore/Shaft for Brushless R/C

In stock
C29233
$3.99
Billet Machined 48 Pitch Pinion Gear 34T, 3.17mm Bore/Shaft for Brushless R/C Save 10%

Billet Machined 48 Pitch Pinion Gear 34T, 3.17mm Bore/Shaft for Brushless R/C

In stock
C29232
$3.59 $3.99
Save 10%
Billet Machined 48 Pitch Pinion Gear 33T, 3.17mm Bore/Shaft for Brushless R/C Save 57%

Billet Machined 48 Pitch Pinion Gear 33T, 3.17mm Bore/Shaft for Brushless R/C

In stock
C29231
$1.72 $3.99
Save 57%
Billet Machined 48 Pitch Pinion Gear 32T, 3.17mm Bore/Shaft for Brushless R/C Save 29%

Billet Machined 48 Pitch Pinion Gear 32T, 3.17mm Bore/Shaft for Brushless R/C

In stock
C29230
$2.83 $3.99
Save 29%
Billet Machined 48 Pitch Pinion Gear 31T, 3.17mm Bore/Shaft for Brushless R/C Save 16%

Billet Machined 48 Pitch Pinion Gear 31T, 3.17mm Bore/Shaft for Brushless R/C

In stock
C29229
$3.35 $3.99
Save 16%
Billet Machined 48 Pitch Pinion Gear 30T, 3.17mm Bore/Shaft for Brushless R/C Save 6%

Billet Machined 48 Pitch Pinion Gear 30T, 3.17mm Bore/Shaft for Brushless R/C

In stock
C29228
$3.75 $3.99
Save 6%
Billet Machined 48 Pitch Pinion Gear 29T, 3.17mm Bore/Shaft for Brushless R/C Save 9%

Billet Machined 48 Pitch Pinion Gear 29T, 3.17mm Bore/Shaft for Brushless R/C

In stock
C29227
$3.63 $3.99
Save 9%
Billet Machined 48 Pitch Pinion Gear 28T, 3.17mm Bore/Shaft for Brushless R/C

Billet Machined 48 Pitch Pinion Gear 28T, 3.17mm Bore/Shaft for Brushless R/C

In stock
C29226
$3.99
Billet Machined 48 Pitch Pinion Gear 27T, 3.17mm Bore/Shaft for Brushless R/C Save 6%

Billet Machined 48 Pitch Pinion Gear 27T, 3.17mm Bore/Shaft for Brushless R/C

In stock
C29225
$3.75 $3.99
Save 6%
Billet Machined 48 Pitch Pinion Gear 26T, 3.17mm Bore/Shaft for Brushless R/C Save 38%

Billet Machined 48 Pitch Pinion Gear 26T, 3.17mm Bore/Shaft for Brushless R/C

In stock
C29224
$2.47 $3.99
Save 38%
Billet Machined 48 Pitch Pinion Gear 25T, 3.17mm Bore/Shaft for Brushless R/C

Billet Machined 48 Pitch Pinion Gear 25T, 3.17mm Bore/Shaft for Brushless R/C

In stock
C29223
$3.99
Billet Machined 48 Pitch Pinion Gear 24T, 3.17mm Bore/Shaft for Brushless R/C Save 9%

Billet Machined 48 Pitch Pinion Gear 24T, 3.17mm Bore/Shaft for Brushless R/C

In stock
C29222
$3.63 $3.99
Save 9%
Billet Machined 48 Pitch Pinion Gear 23T, 3.17mm Bore/Shaft for Brushless R/C

Billet Machined 48 Pitch Pinion Gear 23T, 3.17mm Bore/Shaft for Brushless R/C

In stock
C29221
$3.99
Billet Machined 48 Pitch Pinion Gear 22T, 3.17mm Bore/Shaft for Brushless R/C

Billet Machined 48 Pitch 22T Pinion Gear 3.17mm Bore for Brushless RC

In stock
C29220
$3.99
Billet Machined 48 Pitch Pinion Gear 21T, 3.17mm Bore/Shaft for Brushless R/C

Billet Machined 48 Pitch Pinion Gear 21T, 3.17mm Bore/Shaft for Brushless R/C

In stock
C29219
$3.99
Billet Machined 48 Pitch Pinion Gear 20T, 3.17mm Bore/Shaft for Brushless R/C

Billet Machined 48 Pitch Pinion Gear 20T, 3.17mm Bore/Shaft for Brushless R/C

In stock
C29218
$3.99
Billet Machined 48 Pitch Pinion Gear 19T, 3.17mm Bore/Shaft for Brushless R/C Save 16%

Billet Machined 48 Pitch Pinion Gear 19T, 3.17mm Bore/Shaft for Brushless R/C

In stock
C29217
$3.35 $3.99
Save 16%
Billet Machined 48 Pitch Pinion Gear 18T, 3.17mm Bore/Shaft for Brushless R/C Save 5%

Billet Machined 48 Pitch Pinion Gear 18T, 3.17mm Bore/Shaft for Brushless R/C

In stock
C29216
$3.79 $3.99
Save 5%
Billet Machined 48 Pitch Pinion Gear 17T, 3.17mm Bore/Shaft for Brushless R/C Save 70%

Billet Machined 48 Pitch Pinion Gear 17T, 3.17mm Bore/Shaft for Brushless R/C

In stock
C29215
$1.20 $3.99
Save 70%
Billet Machined 48 Pitch Pinion Gear 16T, 3.17mm Bore/Shaft for Brushless R/C Save 72%

Billet Machined 48 Pitch Pinion Gear 16T, 3.17mm Bore/Shaft for Brushless R/C

In stock
C29214
$1.12 $3.99
Save 72%
Billet Machined 48 Pitch Pinion Gear 15T, 3.17mm Bore/Shaft for Brushless R/C Save 16%

Billet Machined 48 Pitch Pinion Gear 15T, 3.17mm Bore/Shaft for Brushless R/C

In stock
C29213
$3.35 $3.99
Save 16%
Billet Machined 48 Pitch Pinion Gear 13T, 3.17mm Bore/Shaft for Brushless R/C Save 24%

Billet Machined 48 Pitch Pinion Gear 13T, 3.17mm Bore/Shaft for Brushless R/C

In stock
C29211
$3.03 $3.99
Save 24%
48 Pitch Pinion Gear 44T (7075 w/ Hard Coating)

48 Pitch Pinion Gear 44T (7075 w/ Hard Coating)

In stock
3RAC-PG4844
$5.91
3Racing 48 Pitch Pinion Gear 28T (7075 w/ Hard Coating) Sold out

3Racing 48 Pitch Pinion Gear 28T (7075 w/ Hard Coating)

Sold out
3RAC-PG4828
$5.00
3Racing 48 Pitch Pinion Gear 26T (7075 w/ Hard Coating) Sold out

3Racing 48 Pitch Pinion Gear 26T (7075 w/ Hard Coating)

Sold out
3RAC-PG4826
$5.00
3Racing 48 Pitch Pinion Gear 24T (7075 w/ Hard Coating), FF

3Racing 48 Pitch Pinion Gear 24T (7075 w/ Hard Coating), FF

In stock
3RAC-PG4824
$5.00
3Racing 48 Pitch Pinion Gear 16T (7075 w/ Hard Coating), FF

3Racing 48 Pitch Pinion Gear 16T (7075 w/ Hard Coating), FF

In stock
3RAC-PG4816
$5.00
Billet Machined 46-Tooth Spur Gear for 1/8 Traxxas Sledge 4WD - Black Save 30%

Billet Machined 46-Tooth Spur Gear for 1/8 TRX Sledge 4WD - Black 9651

In stock
C32556
$20.99 $29.99
Save 30%
Billet Machined 29T Pinion Gear for Arrma 1/8 Kraton 6S BLX Save 33%

Billet Machined Mod 1 Pinion Gear 29T, 5mm Bore/Shaft for Brushless Electric R/C

In stock
C28796SILVER
$8.70 $12.99
Save 33%
Billet Machined 29T Pinion Gear for Arrma 1/8 Kraton 6S BLX Save 52%

Billet Machined Mod 1 Pinion Gear 29T, 5mm Bore/Shaft for Brushless Electric R/C

In stock
C28796ORANGE
$6.24 $12.99
Save 52%
Billet Machined 29T Pinion Gear for Arrma 1/8 Kraton 6S BLX Save 35%

Billet Machined Mod 1 Pinion Gear 29T, 5mm Bore/Shaft for Brushless Electric R/C

In stock
C28796GREY
$8.44 $12.99
Save 35%
Billet Machined 29T Pinion Gear for Arrma 1/8 Kraton 6S BLX Save 32%

Billet Machined Mod 1 Pinion Gear 29T, 5mm Bore/Shaft for Brushless Electric R/C

In stock
C28796GREEN
$8.83 $12.99
Save 32%
Special 0.8M/MOD1 Spur Gear Adapter for ID 5mm Shaft (M4 Set Screw Required) Save 9%

Special 0.8M/MOD1 Spur Gear Adapter for ID 5mm Shaft (M4 Set Screw Required) | Limitless | Infraction 6S BLX | Felony 6S BLX All-Road

In stock
C31234RED
$19.10 $20.99
Save 9%
Special 0.8M/MOD1 Spur Gear Adapter for ID 5mm Shaft (M4 Set Screw Required) Save 33%

Special 0.8M/MOD1 Spur Gear Adapter for ID 5mm Shaft (M4 Set Screw Required) | Limitless | Infraction 6S BLX | Felony 6S BLX All-Road

In stock
C31234BLUE
$14.06 $20.99
Save 33%
3-Speed Transmission Gearbox Assembly HG-ASS-01 for HG-P407 1/10 Scale 4X4 Sold out

3-Speed Transmission Gearbox Assembly HG-ASS-01 for HG-P407 1/10 Scale 4X4

Sold out
C30309
$75.99
Differential Planet, Drive Gear W01054 W01055 for HG-P801 1/12 8X8 RC Truck

Differential Planet, Drive Gear W01054 W01055 for HG-P801 1/12 8X8 RC Truck

In stock
C29279
$6.99
Transmission Gearbox Assembly 8ASS-P0021 Yellow for HG-P801 1/12 8X8 RC Truck Sold out

Transmission Gearbox Assembly 8ASS-P0021 Yellow for HG-P801 1/12 8X8 RC Truck

Sold out
C29120
$39.99
Transmission Gear Box Assembly 8ASS-P0003 Yellow for HG-P801 1/12 8X8 RC Truck Sold out

Transmission Gearbox Assembly 8ASS-P0003 Yellow for HG-P801 1/12 8X8 RC Truck

Sold out
C29114
$39.99
Transmission Gearbox Assembly 8ASS-P0021 Green for HG-P801 1/12 8X8 RC Truck Sold out

Transmission Gearbox Assembly 8ASS-P0021 Green for HG-P801 1/12 8X8 RC Truck

Sold out
C29110
$39.99
Transmission Gear Box Assembly 8ASS-P0003 Green for HG-P801 1/12 8X8 RC Truck Sold out

Transmission Gearbox Assembly 8ASS-P0003 Green for HG-P801 1/12 8X8 RC Truck

Sold out
C29104
$39.99
Alloy Spur Gear Slipper (2) for Micro-T, Micro Baja, Desert Truck & Raminator Save 54%

Alloy Spur Gear Slipper (2) for Micro-T, Micro Baja, Desert Truck & Raminator

In stock
T8453SILVER
$1.38 $2.99
Save 54%
Alloy Spur Gear Slipper (2) for Micro-T, Micro Baja, Desert Truck & Raminator Save 71%

Alloy Spur Gear Slipper (2) for Micro-T, Micro Baja, Desert Truck & Raminator

In stock
T8453BLUE
$1.16 $3.99
Save 71%
Replacement Parts for Alloy Gear Cover T8462, Micro-T Type Sold out

Replacement Parts for Alloy Gear Cover T8462, Micro-T Type | Micro-Baja | Raminator

Sold out
C27522
$3.99
Carbon Fiber Chassis Conversion Part B for T3484 & T3502

Carbon Fiber Chassis Conversion Part B for T3484 & T3502 | Slash 2WD XL5 & VXL | E-Revo VXL, Slash VXL, Summit & Rally VXL

In stock
T3534
$20.99
Carbon Fiber Chassis Conversion Part A for T3484 & T3502

Carbon Fiber Chassis Conversion Part A for T3484 & T3502 | Slash 2WD XL5 & VXL | E-Revo VXL, Slash VXL, Summit & Rally VXL

In stock
T3533
$20.99
32T Steel Pinion Gear for Traxxas 1/16 E-Revo, Slash, Summit, Rally 3.17mm Shaft Save 16%

48P 32T Steel Pinion Gear for 1/16 E-Revo, Slash, Summit, Rally 3.17mm Shaft | E-Revo VXL | Slash VXL | Rally VXL

In stock
T3482
$5.03 $5.99
Save 16%
31T Steel Pinion Gear for Traxxas 1/16 E-Revo, Slash, Summit, Rally 3.17mm Shaft Save 20%

48P 31T Steel Pinion Gear for 1/16 E-Revo, Slash, Summit, Rally 3.17mm Shaft | E-Revo VXL | Slash VXL | Rally VXL

In stock
T3481
$4.79 $5.99
Save 20%
30T Steel Pinion Gear for Traxxas 1/16 E-Revo, Slash, Summit, Rally 3.17mm Shaft Save 5%

48P 30T Steel Pinion Gear for 1/16 E-Revo, Slash, Summit, Rally 3.17mm Shaft | E-Revo VXL | Slash VXL | Rally VXL

In stock
T3480
$5.69 $5.99
Save 5%
26T Steel Pinion Gear for Traxxas 1/16 E-Revo, Slash, Summit, Rally 3.17mm Shaft Save 10%

48P 26T Steel Pinion Gear for 1/16 E-Revo, Slash, Summit, Rally 3.17mm Shaft | E-Revo VXL | Slash VXL | Rally VXL

In stock
T3476
$5.39 $5.99
Save 10%
17T Steel Pinion Gear for Traxxas 1/16 E-Revo, Slash, Summit, Rally 3.17mm Shaft Save 78%

48P 17T Steel Pinion Gear for 1/16 E-Revo, Slash, Summit, Rally 3.17mm Shaft | E-Revo VXL | Slash VXL | Rally VXL

In stock
T3467
$1.32 $5.99
Save 78%
16T Steel Pinion Gear for Traxxas 1/16 E-Revo, Slash, Summit, Rally 3.17mm Shaft Save 5%

48P 16T Steel Pinion Gear for 1/16 E-Revo, Slash, Summit, Rally 3.17mm Shaft | E-Revo VXL | Slash VXL | Rally VXL

In stock
T3466
$5.69 $5.99
Save 5%