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Discover our extensive collection of RC model hop-up parts designed to enhance the performance and durability of your remote-controlled vehicles. Whether you're a hobbyist or a competitive racer, our premium selection includes everything from high-performance motors and batteries to precision-engineered suspension components and tires. Upgrade your RC model with top-quality parts that ensure superior speed, handling, and reliability. Shop now and take your RC experience to the next level with unbeatable prices and exclusive offers on the best hop-up parts available.

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Part, scale, color, and availability
Billet Machined Adjustable Upper Suspension Arms (2) for Traxxas X-Maxx 4X4 Save 53%

Billet Machined Adjustable Upper Suspension Arms (2) for Traxxas X-Maxx 4X4 7729 | X-Monster Chassis | Pro Scale Sand Car

C27093ORANGE
Type: Suspension Arm
$28.20 $59.99
Save 53%
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Billet Machined Adjustable Upper Suspension Arms (2) for Traxxas X-Maxx 4X4 Save 78%

Billet Machined Adjustable Upper Suspension Arms (2) for Traxxas X-Maxx 4X4 7729 | X-Monster Chassis | Pro Scale Sand Car

C27093GREY
Type: Suspension Arm
$13.20 $59.99
Save 78%
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Billet Machined Adjustable Upper Suspension Arms (2) for Traxxas X-Maxx 4X4 Save 15%

Billet Machined Adjustable Upper Suspension Arms (2) for Traxxas X-Maxx 4X4 7729 | X-Monster Chassis | Pro Scale Sand Car

C27093GREEN
Type: Suspension Arm
$50.99 $59.99
Save 15%
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Speed Tune Suspension Spring Set (12) for Traxxas X-Maxx 4X4

Speed Tune Suspension Spring Set for Traxxas X-Maxx 4X4 - 12 Pack 7766 | X-Monster Chassis | X-Maxx 4X4 with WideMaxx

C27092
Type: Spring
$39.99
in stock
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Replacement Drive Shafts (2) for C27070, C27071 & C27072 Save 56%

Replacement Drive Shafts (2) for C27070, C27071 & C27072

C27085
Type: Drive Shaft
$11.44 $25.99
Save 56%
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Precision Heavy-Duty Bulkhead Tie Bar (3) for Traxxas X-Maxx 4X4 Save 45%

Precision Heavy-Duty Bulkhead Tie Bar for Traxxas X-Maxx 4X4 - 3 Pack 7726 | X-Monster Chassis | X-Maxx 4X4 with WideMaxx

C27076
Type: Bulkhead
$12.64 $22.99
Save 45%
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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

C27074SILVER
Type: Chassis Part
$10.12 $45.99
Save 78%
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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

C27074RED
Type: Chassis Part
$10.12 $45.99
Save 78%
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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

C27074PURPLE
Type: Chassis Part
$10.12 $45.99
Save 78%
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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

C27074ORANGE
Type: Chassis Part
$10.12 $45.99
Save 78%
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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

C27074GREY
Type: Chassis Part
$10.12 $45.99
Save 78%
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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

C27074GREEN
Type: Chassis Part
$10.12 $45.99
Save 78%
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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

C27074BLUE
Type: Chassis Part
$10.12 $45.99
Save 78%
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Universal Drive Shafts w/ +12mm Ext. Stub Axles (2) for Traxxas X-Maxx 4X4 Save 37%

Universal Drive Shafts w/ +12mm Ext. Stub Axles (2) for TRX X-Maxx 4X4 7750 7751 | X-Monster Chassis | Pro Scale Sand Car

C27072SILVER
Type: Drive Shaft
$37.79 $59.99
Save 37%
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Universal Drive Shafts w/ +12mm Ext. Stub Axles (2) for Traxxas X-Maxx 4X4 Save 25%

Universal Drive Shafts w/ +12mm Ext. Stub Axles (2) for TRX X-Maxx 4X4 7750 7751 | X-Monster Chassis | Pro Scale Sand Car

C27072RED
Type: Drive Shaft
$44.99 $59.99
Save 25%
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Universal Drive Shafts w/ +12mm Ext. Stub Axles (2) for Traxxas X-Maxx 4X4 Save 27%

Universal Drive Shafts w/ +12mm Ext. Stub Axles (2) for TRX X-Maxx 4X4 7750 7751 | X-Monster Chassis | Pro Scale Sand Car

C27072PURPLE
Type: Drive Shaft
$43.79 $59.99
Save 27%
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Universal Drive Shafts w/ +12mm Ext. Stub Axles (2) for Traxxas X-Maxx 4X4 Save 17%

Universal Drive Shafts w/ +12mm Ext. Stub Axles (2) for TRX X-Maxx 4X4 7750 7751 | X-Monster Chassis | Pro Scale Sand Car

C27072ORANGE
Type: Drive Shaft
$49.79 $59.99
Save 17%
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Universal Drive Shafts w/ +12mm Ext. Stub Axles (2) for Traxxas X-Maxx 4X4 Save 35%

Universal Drive Shafts w/ +12mm Ext. Stub Axles (2) for TRX X-Maxx 4X4 7750 7751 | X-Monster Chassis | Pro Scale Sand Car

C27072GREY
Type: Drive Shaft
$38.99 $59.99
Save 35%
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Universal Drive Shafts w/ +12mm Ext. Stub Axles (2) for Traxxas X-Maxx 4X4 Save 36%

Universal Drive Shafts w/ +12mm Ext. Stub Axles (2) for TRX X-Maxx 4X4 7750 7751 | X-Monster Chassis | Pro Scale Sand Car

C27072BLACK
Type: Drive Shaft
$38.39 $59.99
Save 36%
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Universal Drive Shafts w/ +6mm Ext. Stub Axles (2) for Traxxas X-Maxx 4X4 Save 41%

Universal Drive Shafts w/ +6mm Ext. Stub Axles (2) for TRX X-Maxx 4X4 7750 7751 | X-Monster Chassis | Pro Scale Sand Car

C27071SILVER
Type: Drive Shaft
$35.39 $59.99
Save 41%
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Universal Drive Shafts w/ +6mm Ext. Stub Axles (2) for Traxxas X-Maxx 4X4 Save 61%

Universal Drive Shafts w/ +6mm Ext. Stub Axles (2) for TRX X-Maxx 4X4 7750 7751 | X-Monster Chassis | Pro Scale Sand Car

C27071RED
Type: Drive Shaft
$23.40 $59.99
Save 61%
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Universal Drive Shafts w/ +6mm Ext. Stub Axles (2) for Traxxas X-Maxx 4X4 Save 33%

Universal Drive Shafts w/ +6mm Ext. Stub Axles (2) for TRX X-Maxx 4X4 7750 7751 | X-Monster Chassis | Pro Scale Sand Car

C27071ORANGE
Type: Drive Shaft
$40.19 $59.99
Save 33%
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Universal Drive Shafts w/ +6mm Ext. Stub Axles (2) for Traxxas X-Maxx 4X4 Save 55%

Universal Drive Shafts w/ +6mm Ext. Stub Axles (2) for TRX X-Maxx 4X4 7750 7751 | X-Monster Chassis | Pro Scale Sand Car

C27071GREY
Type: Drive Shaft
$27.00 $59.99
Save 55%
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Universal Drive Shafts w/ +6mm Ext. Stub Axles (2) for Traxxas X-Maxx 4X4 Save 27%

Universal Drive Shafts w/ +6mm Ext. Stub Axles (2) for TRX X-Maxx 4X4 7750 7751 | X-Monster Chassis | Pro Scale Sand Car

C27071GREEN
Type: Drive Shaft
$43.79 $59.99
Save 27%
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Universal Drive Shafts w/ Stub Axles (2) for Traxxas X-Maxx 4X4 Save 10%

Universal Drive Shafts w/ Stub Axles (2) for Traxxas X-Maxx 4X4 7750 7751 | X-Monster Chassis | Pro Scale Sand Car

C27070RED
Type: Drive Shaft
$53.99 $59.99
Save 10%
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Universal Drive Shafts w/ Stub Axles (2) for Traxxas X-Maxx 4X4 Sold out

Universal Drive Shafts w/ Stub Axles (2) for Traxxas X-Maxx 4X4 7750 7751 | X-Monster Chassis | Pro Scale Sand Car

C27070GREEN
Type: Drive Shaft
$59.99
Out of stock
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Universal Drive Shafts w/ Stub Axles (2) for Traxxas X-Maxx 4X4 Save 21%

Universal Drive Shafts w/ Stub Axles (2) for Traxxas X-Maxx 4X4 7750 7751 | X-Monster Chassis | Pro Scale Sand Car

C27070BLUE
Type: Drive Shaft
$47.39 $59.99
Save 21%
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Alloy Machined 550mm Snowplow Main Plate for Traxxas X-Maxx 4X4 Sold out

Alloy Machined 550mm Snowplow Main Plate for Traxxas X-Maxx 4X4 | X-Monster Chassis | X-Maxx 4X4 with WideMaxx

C27060RED
Type: Chassis Part
$35.99
Out of stock
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Alloy Machined 550mm Snowplow Main Plate for Traxxas X-Maxx 4X4 Sold out

Alloy Machined 550mm Snowplow Main Plate for Traxxas X-Maxx 4X4 | X-Monster Chassis | X-Maxx 4X4 with WideMaxx

C27060GREY
Type: Chassis Part
$35.99
Out of stock
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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

C27054SILVER
Type: Wheelie Bar
$33.99 $49.99
Save 32%
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Billet Machined Wheelie Bar Kit for Traxxas X-Maxx 4X4 Save 29%

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

C27054PURPLE
Type: Wheelie Bar
$35.49 $49.99
Save 29%
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Billet Machined Wheelie Bar Kit for Traxxas X-Maxx 4X4 Save 25%

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

C27054ORANGE
Type: Wheelie Bar
$37.49 $49.99
Save 25%
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Billet Machined Wheelie Bar Kit for Traxxas X-Maxx 4X4 Save 11%

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

C27054GREY
Type: Wheelie Bar
$44.49 $49.99
Save 11%
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Billet Machined Wheelie Bar Kit for Traxxas X-Maxx 4X4 Save 26%

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

C27054GREEN
Type: Wheelie Bar
$36.99 $49.99
Save 26%
in stock
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Billet Machined Wheelie Bar Kit for Traxxas X-Maxx 4X4 Save 38%

Billet Machined Blue Wheelie Bar Kit for Traxxas X-Maxx 4X4 | X-Monster Chassis

C27054BLUE
Type: Wheelie Bar
$30.99 $49.99
Save 38%
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Stainless Steel Complete Skid Plate Kit for Traxxas X-Maxx 4X4 Save 47%

Stainless Steel Complete Skid Plate Kit for Traxxas X-Maxx 4X4 7744 7745 | X-Monster Chassis

C27049
Type: Skid Plate
$52.99 $99.99
Save 47%
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Billet Machined Steering Links for Traxxas X-Maxx 4X4 Save 37%

Billet Machined Steering Links for Traxxas X-Maxx 4X4 7748 | X-Monster Chassis | Pro Scale Sand Car

C27047GREY
Type: Steering Linkage
$18.89 $29.99
Save 37%
in stock
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Billet Machined Steering Links for Traxxas X-Maxx 4X4 Save 38%

Billet Machined Steering Links for Traxxas X-Maxx 4X4 7748 | X-Monster Chassis | Pro Scale Sand Car

C27047BLACK
Type: Steering Linkage
$18.59 $29.99
Save 38%
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Billet Machined Alloy Servo Horn for Traxxas X-Maxx 4X4 Save 61%

Billet Machined Alloy Servo Horn for Traxxas X-Maxx 4X4 7747 | X-Monster Chassis | X-Maxx 4X4 with WideMaxx

C26951GREY
Type: Servo Horn
$6.63 $16.99
Save 61%
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Billet Machined Rear Chassis Brace Tie Bar Mount for Traxxas X-Maxx 4X4

Billet Machined Rear Chassis Brace Tie Bar Mount for Traxxas X-Maxx 4X4 7716 | X-Monster Chassis | X-Maxx 4X4 with WideMaxx | Pro Scale Sand Car

C26950GREEN
Type: Chassis Brace
$28.99
in stock
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Billet Machined Front Chassis Brace Tie Bar Mount for Traxxas X-Maxx 4X4

Billet Machined Front Chassis Brace Tie Bar Mount for Traxxas X-Maxx 4X4 7716 | X-Monster Chassis | X-Maxx 4X4 with WideMaxx

C26949BLACK
Type: Chassis Brace
$28.99
in stock
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Dirt Guard Chassis Protection Cover for Traxxas X-Maxx 4X4 Save 28%

Dirt Guard Chassis Protection Cover for Traxxas X-Maxx 4X4 | X-Monster Chassis | X-Maxx 4X4 with WideMaxx

C26943
Type: Chassis Part
$21.59 $29.99
Save 28%
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Machined Alloy & Composite Battery Hold-Down Plate for Traxxas X-Maxx 4X4 Save 53%

Machined Alloy & Composite Battery Hold-Down Plate for Traxxas X-Maxx 4X4 7719 | X-Monster Chassis | X-Maxx 4X4 with WideMaxx

C26878RED
Type: Battery Hold-Down
$42.30 $89.99
Save 53%
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Billet Machined Rear Hub Carriers for Traxxas X-Maxx 4X4 Req. 20x27x4mm Bearings Save 48%

Machined Rear Hub Carriers for Traxxas X-Maxx 4X4 Req. 20x27x4mm Bearings 7752 | X-Monster Chassis | X-Maxx 4X4 with WideMaxx

C26839SILVER
Type: Hub Carrier
$41.59 $79.99
Save 48%
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Billet Machined Rear Hub Carriers for Traxxas X-Maxx 4X4 Req. 20x27x4mm Bearings Save 49%

Machined Rear Hub Carriers for Traxxas X-Maxx 4X4 Req. 20x27x4mm Bearings 7752 | X-Monster Chassis | X-Maxx 4X4 with WideMaxx

C26839GREY
Type: Hub Carrier
$40.79 $79.99
Save 49%
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Billet Machined Rear Hub Carriers for Traxxas X-Maxx 4X4 Req. 20x27x4mm Bearings Save 70%

Machined Rear Hub Carriers for Traxxas X-Maxx 4X4 Req. 20x27x4mm Bearings 7752 | X-Monster Chassis | X-Maxx 4X4 with WideMaxx

C26839BLACK
Type: Hub Carrier
$24.00 $79.99
Save 70%
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Billet Machined Steering Knuckles for Traxxas X-Maxx 4X4 Req. 20x27x4mm Bearings Save 41%

Machined Steering Knuckles for Traxxas X-Maxx 4X4 Req. 20x27x4mm Bearings 7737 | X-Monster Chassis | X-Maxx 4X4 with WideMaxx

C26838SILVER
Type: Chassis Part
$47.19 $79.99
Save 41%
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Billet Machined Steering Knuckles for Traxxas X-Maxx 4X4 Req. 20x27x4mm Bearings Save 61%

Machined Steering Knuckles for Traxxas X-Maxx 4X4 Req. 20x27x4mm Bearings 7737 | X-Monster Chassis | X-Maxx 4X4 with WideMaxx

C26838RED
Type: Chassis Part
$31.20 $79.99
Save 61%
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Billet Machined Steering Knuckles for Traxxas X-Maxx 4X4 Req. 20x27x4mm Bearings Save 29%

Machined Steering Knuckles for Traxxas X-Maxx 4X4 Req. 20x27x4mm Bearings 7737 | X-Monster Chassis | X-Maxx 4X4 with WideMaxx

C26838GREY
Type: Chassis Part
$56.79 $79.99
Save 29%
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Billet Machined Steering Knuckles for Traxxas X-Maxx 4X4 Req. 20x27x4mm Bearings Save 33%

Machined Steering Knuckles for Traxxas X-Maxx 4X4 Req. 20x27x4mm Bearings 7737 | X-Monster Chassis | X-Maxx 4X4 with WideMaxx

C26838GREEN
Type: Chassis Part
$53.59 $79.99
Save 33%
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Billet Machined Steering Knuckles for Traxxas X-Maxx 4X4 Req. 20x27x4mm Bearings Save 45%

Machined Steering Knuckles for Traxxas X-Maxx 4X4 Req. 20x27x4mm Bearings 7737 | X-Monster Chassis | X-Maxx 4X4 with WideMaxx

C26838BLUE
Type: Chassis Part
$43.99 $79.99
Save 45%
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Billet Machined Steering Knuckles for Traxxas X-Maxx 4X4 Req. 20x27x4mm Bearings Save 59%

Machined Steering Knuckles for Traxxas X-Maxx 4X4 Req. 20x27x4mm Bearings 7737 | X-Monster Chassis | X-Maxx 4X4 with WideMaxx

C26838BLACK
Type: Chassis Part
$32.80 $79.99
Save 59%
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Billet Machined Lower Suspension Arms for Traxxas X-Maxx 4X4 Save 38%

Billet Machined Lower Suspension Arms for Traxxas X-Maxx 4X4 7731 | X-Monster Chassis | Pro Scale Sand Car

C26837RED
Type: Suspension Arm
$55.79 $89.99
Save 38%
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Orange Billet Machined Lower Suspension Arms for Traxxas X-Maxx 4X4 Save 41%

Orange Billet Machined Lower Suspension Arms for Traxxas X-Maxx 4X4 7731 | X-Monster Chassis | Pro Scale Sand Car

C26837ORANGE
Type: Suspension Arm
$53.09 $89.99
Save 41%
in stock
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Billet Machined Lower Suspension Arms for Traxxas X-Maxx 4X4 Save 58%

Billet Machined Lower Suspension Arms for Traxxas X-Maxx 4X4 7731 | X-Monster Chassis | Pro Scale Sand Car

C26837GREY
Type: Suspension Arm
$37.80 $89.99
Save 58%
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Billet Machined Upper Suspension Arms for Traxxas X-Maxx 4X4 Save 35%

Billet Machined Upper Suspension Arms for Traxxas X-Maxx 4X4 7729 | X-Monster Chassis

C26836RED
Type: Suspension Arm
$23.39 $35.99
Save 35%
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Billet Machined Upper Suspension Arms for Traxxas X-Maxx 4X4 Save 31%

Billet Machined Upper Suspension Arms for Traxxas X-Maxx 4X4 7729 | X-Monster Chassis

C26836GREY
Type: Suspension Arm
$24.83 $35.99
Save 31%
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Billet Machined Upper Suspension Arms for Traxxas X-Maxx 4X4 Save 61%

Billet Machined Upper Suspension Arms for Traxxas X-Maxx 4X4 - Black 7729 | X-Monster Chassis

C26836BLACK
Type: Suspension Arm
$14.04 $35.99
Save 61%
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Billet Machined 15T Pinion Gear for Traxxas X-Maxx 4X4 Save 48%

Billet Machined 5mm Bore Mod1 15T Pinion Gear for Traxxas X-Maxx 4X4 6487 | E-Revo (-2017), Revo, Slayer | E-Revo 2.0 | Maxx 4S Monster Truck | X-Monster Chassis | Maxx V2 with WideMaxx | XRT | X-Maxx 4X4 with WideMaxx | Maxx Slash 6S

C26821
Type: Pinion Gear
$6.75 $12.99
Save 48%
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Billet Machined 14T Pinion Gear for Traxxas X-Maxx 4X4 Save 78%

Billet Machined 5mm Bore Mod1 14T Pinion Gear for Traxxas X-Maxx 4X4 6488 | E-Revo (-2017), Revo, Slayer | E-Revo 2.0 | X-Monster Chassis | XRT | X-Maxx 4X4 with WideMaxx

C26820
Type: Pinion Gear
$2.86 $12.99
Save 78%
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Alloy Machined Steering Bell Crank Set for Traxxas 1/7 Unlimited Desert Racer

Machined Steering Bellcrank Set for Traxxas 1/7 Unlimited Desert Racer 8343

C32595RED
Type: Steering Bellcrank
$29.99
in stock
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Alloy Piggyback Rear Shock (2) for Traxxas 1/7 Unlimited Desert Racer (L=148mm) Save 50%

Piggyback Rear Shock (2) for Traxxas 1/7 Unlimited Desert Racer (L=148mm) 8460

C32293RED
Type: Shock Part
$25.00 $49.99
Save 50%
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Alloy Piggyback Rear Shock (2) for Traxxas 1/7 Unlimited Desert Racer (L=148mm) Save 40%

Piggyback Rear Shock (2) for Traxxas 1/7 Unlimited Desert Racer (L=148mm) 8460

C32293GUN
Type: Shock Part
$29.99 $49.99
Save 40%
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Alloy Piggyback Rear Shock (2) for Traxxas 1/7 Unlimited Desert Racer (L=148mm) Save 19%

Piggyback Rear Shock (2) for Traxxas 1/7 Unlimited Desert Racer (L=148mm) 8460

C32293BLUE
Type: Shock Part
$40.49 $49.99
Save 19%
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