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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
Billet Machined Steel Spur Gear 49T for HPI Nitro Firestorm Save 78%

Billet Machined Steel Spur Gear 49T for HPI Nitro Firestorm | Blitz

In stock
T6655
$4.62 $20.99
Save 78%
Billet Machined Steel Spur Gear 48T for HPI Nitro Firestorm Sold out

Billet Machined Steel Spur Gear 48T for HPI Nitro Firestorm | Blitz

Sold out
T6654
$20.99
Billet Machined Steel Spur Gear 47T for HPI Nitro Firestorm Save 78%

Billet Machined Steel Spur Gear 47T for HPI Nitro Firestorm | Blitz

In stock
T6653
$4.62 $20.99
Save 78%
Billet Machined Spur Gear Mount for HPI 1/10 Sprint 2 On-Road Save 9%

Billet Machined Spur Gear Mount for HPI 1/10 Sprint 2 On-Road

In stock
C26193SILVER
$10.00 $10.99
Save 9%
Billet Machined Spur Gear Mount for HPI 1/10 Sprint 2 On-Road Sold out

Billet Machined Spur Gear Mount for HPI 1/10 Sprint 2 On-Road

Sold out
C26193PURPLE
$10.99
Billet Machined Spur Gear Mount for HPI 1/10 Sprint 2 On-Road

Billet Machined Spur Gear Mount for HPI 1/10 Sprint 2 On-Road

In stock
C26193GREY
$10.99
Billet Machined Spur Gear Mount for HPI 1/10 Sprint 2 On-Road

Billet Machined Spur Gear Mount for HPI 1/10 Sprint 2 On-Road

In stock
C26193GREEN
$10.99
Billet Machined Spur Gear Mount for HPI 1/10 Sprint 2 On-Road

Billet Machined Spur Gear Mount for HPI 1/10 Sprint 2 On-Road

In stock
C26193BLUE
$10.99
Billet Machined Spur Gear Hub for Redcat 1/10 TR-MT10E Save 78%

Billet Machined Spur Gear Hub for Redcat 1/10 TR-MT10E

In stock
C28816SILVER
$2.86 $12.99
Save 78%
Billet Machined Spur Gear Hub for Redcat 1/10 TR-MT10E Save 78%

Billet Machined Spur Gear Hub for Redcat 1/10 TR-MT10E

In stock
C28816RED
$2.86 $12.99
Save 78%
Billet Machined Spur Gear Hub for Redcat 1/10 TR-MT10E Save 78%

Billet Machined Spur Gear Hub for Redcat 1/10 TR-MT10E

In stock
C28816ORANGE
$2.86 $12.99
Save 78%
Billet Machined Spur Gear Hub for Redcat 1/10 TR-MT10E Save 78%

Billet Machined Spur Gear Hub for Redcat 1/10 TR-MT10E

In stock
C28816GREY
$2.86 $12.99
Save 78%
Billet Machined Spur Gear Hub for Redcat 1/10 TR-MT10E Save 78%

Billet Machined Spur Gear Hub for Redcat 1/10 TR-MT10E

In stock
C28816GREEN
$2.86 $12.99
Save 78%
Billet Machined Spur Gear Hub for Redcat 1/10 TR-MT10E Save 78%

Billet Machined Spur Gear Hub for Redcat 1/10 TR-MT10E

In stock
C28816BLUE
$2.86 $12.99
Save 78%
Billet Machined Spur Gear Mount for Ofna 1/8 Ultra LX One Buggy Save 78%

Billet Machined Spur Gear Mount for OFNA 1/8 Ultra LX One Buggy

In stock
T7719SILVER
$3.52 $15.99
Save 78%
Billet Machined Spur Gear Mount for Ofna 1/8 Ultra LX One Buggy Save 78%

Billet Machined Spur Gear Mount for OFNA 1/8 Ultra LX One Buggy

In stock
T7719GREY
$3.52 $15.99
Save 78%
Billet Machined Spur Gear Hubs for Element RC 1/10 Scale Enduro Sendero Save 61%

Billet Machined Spur Gear Hubs for Element RC 1/10 Scale Enduro Sendero | Trailwalker

In stock
C29601RED
$10.14 $25.99
Save 61%
Billet Machined Spur Gear Hubs for Element RC 1/10 Scale Enduro Sendero Save 45%

Billet Machined Spur Gear Hubs for Element RC 1/10 Scale Enduro Sendero | Trailwalker

In stock
C29601GREY
$14.29 $25.99
Save 45%
Billet Machined Spur Gear Hubs for Element RC 1/10 Scale Enduro Sendero Save 38%

Billet Machined Spur Gear Hubs for Element RC 1/10 Scale Enduro Sendero | Trailwalker

In stock
C29601BRONZE
$16.11 $25.99
Save 38%
Billet Machined Spur Gear Hubs for Element RC 1/10 Scale Enduro Sendero Save 38%

Billet Machined Spur Gear Hubs for Element RC 1/10 Scale Enduro Sendero | Trailwalker

In stock
C29601BLUE
$16.11 $25.99
Save 38%
Billet Machined Spur Gear Cover for Axial 1/10 Yeti Rock Racer Save 16%

Billet Machined Spur Gear Cover for Axial 1/10 Yeti Rock Racer

In stock
C26267SILVER
$25.19 $29.99
Save 16%
Billet Machined Spur Gear Cover for Axial 1/10 Yeti Rock Racer Save 38%

Billet Machined Spur Gear Cover for Axial 1/10 Yeti Rock Racer

In stock
C26267RED
$18.59 $29.99
Save 38%
Billet Machined Stage 3 Hop-Up Set for Axial 1/10 Yeti Rock Racer Save 58%

Billet Machined Stage 3 Hop-Up Set for Axial 1/10 Yeti Rock Racer

In stock
C26157SILVER
$46.20 $109.99
Save 58%
Billet Machined Stage 3 Hop-Up Set for Axial 1/10 Yeti Rock Racer Save 32%

Billet Machined Stage 3 Hop-Up Set for Axial 1/10 Yeti Rock Racer

In stock
C26157RED
$74.79 $109.99
Save 32%
Billet Machined Stage 3 Hop-Up Set for Axial 1/10 Yeti Rock Racer Save 15%

Billet Machined Stage 3 Hop-Up Set for Axial 1/10 Yeti Rock Racer

In stock
C26157GUN
$93.49 $109.99
Save 15%
Billet Machined Stage 3 Hop-Up Set for Axial 1/10 Yeti Rock Racer Save 41%

Billet Machined Stage 3 Hop-Up Set for Axial 1/10 Yeti Rock Racer

In stock
C26157BRONZE
$64.89 $109.99
Save 41%
Billet Machined Stage 3 Hop-Up Set for Axial 1/10 Yeti Rock Racer Save 25%

Billet Machined Stage 3 Hop-Up Set for Axial 1/10 Yeti Rock Racer

In stock
C26157BLACK
$82.49 $109.99
Save 25%
Billet Machined Stage 1 Hop-Up Set for Axial 1/10 Yeti Rock Racer Save 16%

Billet Machined Stage 1 Hop-Up Set for Axial 1/10 Yeti Rock Racer

In stock
C26100SILVER
$41.99 $49.99
Save 16%
Billet Machined Stage 1 Hop-Up Set for Axial 1/10 Yeti Rock Racer Save 52%

Billet Machined Stage 1 Hop-Up Set for Axial 1/10 Yeti Rock Racer

In stock
C26100RED
$24.00 $49.99
Save 52%
Billet Machined Stage 1 Hop-Up Set for Axial 1/10 Yeti Rock Racer Save 73%

Billet Machined Stage 1 Hop-Up Set for Axial 1/10 Yeti Rock Racer

In stock
C26100GUN
$13.50 $49.99
Save 73%
Billet Machined Stage 1 Hop-Up Set for Axial 1/10 Yeti Rock Racer Sold out

Billet Machined Stage 1 Hop-Up Set for Axial 1/10 Yeti Rock Racer

Sold out
C26100BLACK
$22.50 $49.99
Save 55%
Billet Machined Stage 2 Conversion Set for Axial Wraith 2.2 Sold out

Billet Machined Stage 2 Conversion Set for Axial Wraith 2.2 | Ridgecrest

Sold out
C24534SILVER
$169.99
Billet Machined Stage 2 Conversion Set for Axial Wraith 2.2 Sold out

Billet Machined Stage 2 Conversion Set for Axial Wraith 2.2 | Ridgecrest

Sold out
C24534GUN
$169.99
Billet Machined Stage 2 Conversion Set for Axial Wraith 2.2

Billet Machined Stage 2 Conversion Set for Axial Wraith 2.2 | Ridgecrest

In stock
C24534BLACK
$169.99
Billet Machined Stainless Steel Center Drive Shafts for Axial 1/10 SCX-10

Billet Machined Stainless Steel Center Drive Shafts for Axial 1/10 SCX-10

In stock
C26890BLUE
$39.99
Billet Machined Stainless Steel Center Drive Shafts for Axial 1/10 SCX-10

Billet Machined Stainless Steel Center Drive Shafts for Axial 1/10 SCX-10

In stock
C26890BLACK
$39.99
Billet Machined Stage 1 Conversion Set for Traxxas 1/16 Slash VXL & Rally

Billet Machined Stage 1 Conversion Set for Traxxas 1/16 Slash VXL & Rally | E-Revo VXL | Summit

In stock
T3486SILVER
$99.99
Billet Machined Stage 1 Conversion Set for Traxxas 1/16 Slash VXL & Rally

Billet Machined Stage 1 Conversion Set for Traxxas 1/16 Slash VXL & Rally | E-Revo VXL | Summit

In stock
T3486GREEN
$99.99
Billet Machined Stage 1 Conversion Set for Traxxas 1/16 Slash VXL & Rally

Billet Machined Stage 1 Conversion Set for Traxxas 1/16 Slash VXL & Rally | E-Revo VXL | Summit

In stock
T3486BLUE
$99.99
Billet Machined Stage 2 Conversion Kit for Traxxas 1/10 Slash 4X4 LCG

Billet Machined Stage 2 Conversion Kit for Traxxas 1/10 Slash 4X4 LCG

In stock
C26522SILVER
$79.99
Billet Machined Stage 2 Conversion Kit for Traxxas 1/10 Slash 4X4 LCG

Billet Machined Stage 2 Conversion Kit for Traxxas 1/10 Slash 4X4 LCG

In stock
C26522GREY
$79.99
Billet Machined Stage 2 Conversion Kit for Traxxas 1/10 Slash 4X4 LCG

Billet Machined Stage 2 Conversion Kit for Traxxas 1/10 Slash 4X4 LCG

In stock
C26522GREEN
$79.99
Billet Machined Stage 1 Suspension Kit for Traxxas 1/10 Slash 4X4 LCG Save 28%

Billet Machined Stage 1 Suspension Kit for Traxxas 1/10 Slash 4X4 LCG

In stock
C26516GREEN
$93.59 $129.99
Save 28%
Billet Machined Spur Gear Cover for Traxxas 272R Transmission & 1/10 Drag Slash

Machined Spur Gear Cover for Traxxas 272R Transmission & 1/10 Drag Slash 9489

In stock
C33212RED
$25.99
Billet Machined Spur Gear Cover for Traxxas 272R Transmission & 1/10 Drag Slash

Machined Spur Gear Cover for Traxxas 272R Transmission & 1/10 Drag Slash 9489

In stock
C33212BLUE
$25.99
Billet Machined Spur Gear Cover for Traxxas 272R Transmission & 1/10 Drag Slash Save 38%

Machined Spur Gear Cover for Traxxas 272R Transmission & 1/10 Drag Slash 9489

In stock
C33212BLACK
$16.11 $25.99
Save 38%
Billet Machined Skid Plate for HPI 1/8 Savage XL, Flux & X 4.6 RTR Monster Truck

Billet Machined Skid Plate for HPI 1/8 Savage XL, Flux & X 4.6 RTR Monster Truck

In stock
T6985ORANGE
$39.99
Billet Machined Skid Plate for HPI 1/8 Savage XL, Flux & X 4.6 RTR Monster Truck Sold out

Billet Machined Skid Plate for HPI 1/8 Savage XL, Flux & X 4.6 RTR Monster Truck

Sold out
T6985BLUE
$39.99
Billet Machined Spacer (1) for HPI 1/8 Savage Shock Tower (T7010)

Billet Machined Spacer (1) for HPI 1/8 Savage Shock Tower (T7010) | Savage-X (25, 21, SS & 4.6)

In stock
T7010SPACERP
$0.99
Billet Machined Servo Rear Brace Mount for Traxxas XRT Save 3%

Billet Machined Silver Servo Rear Brace Mount for Traxxas XRT 7820

In stock
C33367SILVER
$20.36 $20.99
Save 3%
Billet Machined Spur & Pinion Gear Upper Cover for Traxxas XRT & X-Maxx

Machined Silver Spur & Pinion Gear Upper Cover for Traxxas XRT & X-Maxx 7887 | X-Monster Chassis | X-Maxx 4X4 with WideMaxx

In stock
C33342SILVER
$59.99
Billet Machined Spur & Pinion Gear Upper Cover for Traxxas XRT & X-Maxx Sold out

Machined Blue Spur & Pinion Gear Upper Cover for Traxxas XRT & X-Maxx 7887 | X-Monster Chassis | X-Maxx 4X4 with WideMaxx

Sold out
C33342BLUE
$59.99
Billet Machined Slipper Pressure Plate and Hub for Traxxas X-Maxx 4X4 6S Save 78%

Billet Machined Slipper Pressure Plate and Hub for Traxxas X-Maxx 4X4 6S 7788 | X-Monster Chassis | X-Maxx 4X4 with WideMaxx

In stock
C27074SILVER
$10.12 $45.99
Save 78%
Billet Machined Slipper Pressure Plate and Hub for Traxxas X-Maxx 4X4 6S Save 78%

Billet Machined Slipper Pressure Plate and Hub for Traxxas X-Maxx 4X4 6S 7788 | X-Monster Chassis | X-Maxx 4X4 with WideMaxx

In stock
C27074RED
$10.12 $45.99
Save 78%
Billet Machined Slipper Pressure Plate and Hub for Traxxas X-Maxx 4X4 6S Save 78%

Billet Machined Slipper Pressure Plate and Hub for Traxxas X-Maxx 4X4 6S 7788 | X-Monster Chassis | X-Maxx 4X4 with WideMaxx

In stock
C27074PURPLE
$10.12 $45.99
Save 78%
Billet Machined Slipper Pressure Plate and Hub for Traxxas X-Maxx 4X4 6S Save 78%

Billet Machined Slipper Pressure Plate and Hub for Traxxas X-Maxx 4X4 6S 7788 | X-Monster Chassis | X-Maxx 4X4 with WideMaxx

In stock
C27074ORANGE
$10.12 $45.99
Save 78%
Billet Machined Slipper Pressure Plate and Hub for Traxxas X-Maxx 4X4 6S Save 78%

Billet Machined Slipper Pressure Plate and Hub for Traxxas X-Maxx 4X4 6S 7788 | X-Monster Chassis | X-Maxx 4X4 with WideMaxx

In stock
C27074GREY
$10.12 $45.99
Save 78%
Billet Machined Slipper Pressure Plate and Hub for Traxxas X-Maxx 4X4 6S Save 78%

Billet Machined Slipper Pressure Plate and Hub for Traxxas X-Maxx 4X4 6S 7788 | X-Monster Chassis | X-Maxx 4X4 with WideMaxx

In stock
C27074GREEN
$10.12 $45.99
Save 78%
Billet Machined Slipper Pressure Plate and Hub for Traxxas X-Maxx 4X4 6S Save 78%

Billet Machined Slipper Pressure Plate and Hub for Traxxas X-Maxx 4X4 6S 7788 | X-Monster Chassis | X-Maxx 4X4 with WideMaxx

In stock
C27074BLUE
$10.12 $45.99
Save 78%
Billet Machined Wheelie Bar Kit for Traxxas X-Maxx 4X4 Save 32%

Billet Machined Silver Wheelie Bar Kit for Traxxas X-Maxx 4X4 | X-Monster Chassis | X-Maxx 4X4 with WideMaxx

In stock
C27054SILVER
$33.99 $49.99
Save 32%
Billet Machined Motor Mount for Traxxas 1/10 Maxx 4S Save 59%

Billet Machined Silver Motor Mount for Traxxas 1/10 Maxx 4S 8960 | Maxx 4S Monster Truck | Maxx V2 with WideMaxx | Maxx Slash 6S

In stock
C31295SILVER
$20.50 $49.99
Save 59%
Billet Machined Lower Suspension Arms for Traxxas 1/10 Maxx Truck 4S Save 78%

Billet Machined Silver Lower Suspension Arms for Traxxas 1/10 Maxx 4S Truck 8930 | Maxx 4S Monster Truck

In stock
C29380SILVER
$13.20 $59.99
Save 78%
Billet Machined Front-Rear Arm Brace for Traxxas 1/10 Maxx Truck 4S Save 39%

Billet Machined Silver Front-Rear Arm Brace for Traxxas 1/10 Maxx 4S Truck 8916 | Maxx 4S Monster Truck | Maxx V2 with WideMaxx | Maxx Slash 6S

In stock
C29356SILVER
$12.80 $20.99
Save 39%
Billet Machined Spur Gear Adapter Hub for Redcat Everest Gen7 Pro Sold out

Billet Machined Spur Gear Adapter Hub for Redcat Everest Gen7 Pro

Sold out
C28430SILVER
$20.99
Billet Machined Spur Gear Adapter Hub for Redcat Everest Gen7 Pro

Billet Machined Spur Gear Adapter Hub for Redcat Everest Gen7 Pro - Orange

In stock
C28430ORANGE
$20.99
Billet Machined Spur Gear Adapter Hub for Redcat Everest Gen7 Pro Sold out

Billet Machined Spur Gear Adapter Hub for Redcat Everest Gen7 Pro

Sold out
C28430GREY
$20.99
Billet Machined Spur Gear Adapter Hub for Redcat Everest Gen7 Pro

Billet Machined Spur Gear Adapter Hub for Redcat Everest Gen7 Pro

In stock
C28430GREEN
$20.99
Billet Machined Spur Gear Adapter Hub for Redcat Everest Gen7 Pro

Billet Machined Spur Gear Adapter Hub for Redcat Everest Gen7 Pro

In stock
C28430BLUE
$20.99
Billet Machined Spur Gear Cover for Axial 1/10 Yeti Rock Racer

Billet Machined Spur Gear Cover for Axial 1/10 Yeti Rock Racer

In stock
C26267GUN
$29.99
Billet Machined Spur Gear Cover for Axial 1/10 Yeti Rock Racer Save 16%

Billet Machined Spur Gear Cover for Axial 1/10 Yeti Rock Racer

In stock
C26267BRONZE
$25.19 $29.99
Save 16%
Billet Machined Spur Gear Cover for Axial 1/10 Yeti Rock Racer Save 16%

Billet Machined Spur Gear Cover for Axial 1/10 Yeti Rock Racer

In stock
C26267BLACK
$25.19 $29.99
Save 16%
Billet Machined Spur Gear Cover Assembly for Axial 1/10 Yeti Rock Racer

Billet Machined Spur Gear Cover Assembly for Axial 1/10 Yeti Rock Racer

In stock
C26124SILVER
$49.99