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Hop-up Parts for Traxxas

Hopups for Traxxas.

6746 products

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Choose a compatible model first, then narrow by part type, platform, scale, sale status, or color.

Compatible models
1/10 Bandit 2WD 1/10 Bigfoot M/T 1/10 Drag Slash T-Maxx 3.3 #4907/#4908 / E-Maxx #3903/#3905/#3908 1/10 E-Revo (-2017) / Revo / Slayer 1/10 E-REVO 2.0 (2018+) 1/10 Hoss 4x4 1/10 Jato 2.5 / 3.3 Buggy 1/16 Mini Slash 4X4 1/10 Monster Jam 1/10 Nitro Rustler 1/10 Nitro Slash 2WD 1/10 Rustler 2WD 1/10 Rustler 4x4 (-2023) 1/10 Rustler 4x4 BL-2s 1/10 Slash 2WD (-2021) 1/10 Slash 2WD (2022+) 1/10 Slash 4X4 (-2023) 1/10 Slash 4X4 BL-2s 1/10 Slash 4X4 LCG (-'23) 1/10 ST Rally (-2023) 1/10 ST Rally BL-2s 1/10 Stampede 2WD (-2025) 1/10 Stampede 4X4 (-'23) 1/10 Stampede 4X4 BL-2s 1/10 Summit 1/10 Telluride 4x4 1/10 TRX-4 Crawler 1/10 TRX-6 Crawler 1/16 E-Revo / Slash / Summit / Rally 1/16 Mini Maxx 1/16 Mini XRT 1/18 LaTrax Rally 1/18 LaTrax SST 1/18 LaTrax Teton 1/18 TRX-4M Crawler 1/5 Pro Scale Sand Car 1/5 X-Maxx 4X4 1/5 X-Maxx w/WideMaxx 1/10 Maxx 4S / Maxx V2 WideMaxx 1/6 XRT 8S 1/7 Unlt. Desert Racer 1/8 Jato 4X4 Buggy 1/8 Maxx Slash 6S 1/8 Sledge 4WD
Shop by part, platform, scale & color
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Billet Machined Rear Lower Arms for C28155 Suspension Kit Save 23%

Billet Machined Rear Lower Arms for C28155 Suspension Kit | T-Maxx 3.3 #4908 & E...

In stock
C28185ORANGE
$25.40 USD $32.99
Save 23%
Billet Machined Rear Lower Arms for C28155 Suspension Kit Save 30%

Billet Machined Rear Lower Arms for C28155 Suspension Kit | T-Maxx 3.3 #4908 & E...

In stock
C28185GREEN
$23.09 USD $32.99
Save 30%
Billet Machined Rear Lower Arms for C28155 Suspension Kit Save 24%

Billet Machined Rear Lower Arms for C28155 Suspension Kit | T-Maxx 3.3 #4908 & E...

In stock
C28185BLUE
$25.07 USD $32.99
Save 24%
Billet Machined Alloy Rear Hub Carrier for C28155 & C28158 Suspension Kit Save 53%

Billet Machined Alloy Rear Hub Carrier for C28155 & C28158 Suspension Kit | Summ...

In stock
C28167SILVER
$16.92 USD $35.99
Save 53%
Billet Machined Alloy Rear Hub Carrier for C28155 & C28158 Suspension Kit Save 54%

Billet Machined Alloy Rear Hub Carrier for C28155 & C28158 Suspension Kit | Summ...

In stock
C28167RED
$16.56 USD $35.99
Save 54%
Billet Machined Alloy Rear Hub Carrier for C28155 & C28158 Suspension Kit Save 16%

Billet Machined Alloy Rear Hub Carrier for C28155 & C28158 Suspension Kit | Summ...

In stock
C28167ORANGE
$30.23 USD $35.99
Save 16%
Billet Machined Alloy Rear Hub Carrier for C28155 & C28158 Suspension Kit Save 73%

Billet Machined Alloy Rear Hub Carrier for C28155 & C28158 Suspension Kit | Summ...

In stock
C28167GREY
$9.72 USD $35.99
Save 73%
Billet Machined Alloy Rear Hub Carrier for C28155 & C28158 Suspension Kit Save 73%

Billet Machined Alloy Rear Hub Carrier for C28155 & C28158 Suspension Kit | Summ...

In stock
C28167GREEN
$9.72 USD $35.99
Save 73%
Blue Silicone O-Ring (10) 9x3.5x3mm Size Save 67%

Blue Silicone O-Ring Set - 9x3.5x3mm Size (10 Pack) | Savage-X (25, 21, SS & 4.6...

In stock
C23457
$0.66 USD $1.99
Save 67%
Special Silicone Sleeves (8) Covers for C28759 Piggyback Reservoirs Save 73%

Special Silicone Sleeves (8) Covers for C28759 Piggyback Reservoirs | T-Maxx 3.3...

In stock
C29263
$3.51 USD $12.99
Save 73%
Replacement Part for C28584, C28585, C28586 & C28587 Sold out

Replacement Part for C28584, C28585, C28586 & C28587 | Savage-X (25, 21, SS & 4....

Sold out
C28757
$20.99 USD
Replacement Parts for T3019 Save 28%

Replacement Parts for T3019 | T-Maxx 3.3 #4908 & E-Maxx 16.8 #3905

In stock
C27776
$7.91 USD $10.99
Save 28%
Replacement Part for C26060 Sold out

Replacement Part for C26060 | T-Maxx 3.3 #4908 & E-Maxx 16.8 #3905

Sold out
C27755RED
$7.99 USD
Revised Bearing Size Replacement Part for C26060 Save 73%

Revised Bearing Size Replacement Part for C26060 | T-Maxx 3.3 #4908 & E-Maxx 16....

In stock
C27641SILVER
$3.51 USD $12.99
Save 73%
Revised Bearing Size Replacement Part for C26060 Save 73%

Revised Bearing Size Replacement Part for C26060 | T-Maxx 3.3 #4908 & E-Maxx 16....

In stock
C27641RED
$3.51 USD $12.99
Save 73%
Revised Bearing Size Replacement Part for C26060 Save 73%

Revised Bearing Size Replacement Part for C26060 | T-Maxx 3.3 #4908 & E-Maxx 16....

In stock
C27641GREEN
$3.51 USD $12.99
Save 73%
Revised Bearing Size Replacement Part for C26060 Save 73%

Revised Bearing Size Replacement Part for C26060 | T-Maxx 3.3 #4908 & E-Maxx 16....

In stock
C27641BLUE
$3.51 USD $12.99
Save 73%
Replacement Part for 500mm Type Snow Plow Kit Save 73%

Replacement Part for 500mm Type Snow Plow Kit | Summit

In stock
C27066
$7.83 USD $28.99
Save 73%
Replacement Pin 2.5 x 14mm (2) for Snowmobile Kit Save 65%

Replacement Pin 2.5 x 14mm (2) for Snowmobile Kit | E-Revo (-2017), Revo, Slayer...

In stock
C24859
$1.40 USD $3.99
Save 65%
O-Ring Seals and Washers (1) for T3038 XSR Hard Coated Shock Save 73%

O-Ring Seals and Washers (1) for T3038 XSR Hard Coated Shock | T-Maxx 3.3 #4908 ...

In stock
C23272
$1.08 USD $3.99
Save 73%
7075 Machined Rear Hub Carriers for TRX Pro Scale Sand Car Req 20x32x7mm BB 7852

7075 Machined Rear Hub Carriers for TRX Pro Scale Sand Car Req 20x32x7mm BB 7852...

In stock
C34116RED
$29.99 USD
7075 Machined Rear Hub Carriers for TRX Pro Scale Sand Car Req 20x32x7mm BB 7852

7075 Machined Rear Hub Carriers for TRX Pro Scale Sand Car Req 20x32x7mm BB 7852...

In stock
C34116BLACK
$29.99 USD
Replacement Bell Crank Parts for C29378 Save 53%

Replacement Bellcrank Parts for C29378 | Maxx 4S | Maxx V2 with WideMaxx

In stock
C31533ORANGE
$13.63 USD $28.99
Save 53%
Realistic Model 1/18 Scale Accessories Set for Off-Road Crawler Save 10%

Realistic Model 1/18 Scale Accessories Set for Off-Road Crawler | Mini-Rock Craw...

In stock
C33239
$26.99 USD $29.99
Save 10%
Realistic Model 1/18 Scale Accessories Set for Off-Road Crawler Save 26%

Realistic Model 1/18 Scale Accessories Set for Off-Road Crawler | TRX-4M | Mini-...

In stock
C33238
$22.19 USD $29.99
Save 26%
Realistic Model 1/18 Scale Accessories Set for Off-Road Crawler Save 26%

Realistic Model 1/18 Scale Accessories Set for Off-Road Crawler | TRX-4M | Mini-...

In stock
C33237
$22.19 USD $29.99
Save 26%
Realistic Model 1/18 Scale Accessories Set for Off-Road Crawler Sold out

Realistic Model 1/18 Scale Accessories Set for Off-Road Crawler | TRX-4M | Mini-...

Sold out
C33236
$29.99 USD
Realistic Model 1/18 Scale Accessories Set for Off-Road Crawler

Realistic 1/18 Scale Off-Road Crawler Accessories Set for Model Cars | TRX-4M | ...

In stock
C33235
$29.99 USD
Realistic Model 1/18 Scale Accessories Set for Off-Road Crawler

Realistic Model 1/18 Scale Accessories Set for Off-Road Crawler | TRX-4M | Mini-...

In stock
C33226
$29.99 USD
Realistic Model 1/18 Scale Accessories Set for Off-Road Crawler

Realistic Model 1/18 Scale Accessories Set for Off-Road Crawler | TRX-4M | Mini-...

In stock
C33225
$29.99 USD
Carbon Fiber Chassis Conversion Part B for T3484 & T3502

Carbon Fiber Chassis Conversion Part B for T3484 & T3502 | Slash 2WD XL5 & VXL |...

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

Carbon Fiber Chassis Conversion Part A for T3484 & T3502 | Slash 2WD XL5 & VXL |...

In stock
T3533
$20.99 USD
Surpass Alloy Heatsink & Twin Cooling Fan for 380/390 Size Motor Save 16%

Surpass Alloy Heatsink & Twin Cooling Fan for 380/390 Size Motor | E-Revo VXL, S...

In stock
C32804RED
$17.63 USD $20.99
Save 16%
Surpass Alloy Heatsink & Twin Cooling Fan for 380/390 Size Motor Sold out

Surpass Alloy Heatsink & Twin Cooling Fan for 380/390 Size Motor | E-Revo VXL, S...

Sold out
C32804BLUE
$20.99 USD
Surpass Alloy Heatsink & Twin Cooling Fan for 380/390 Size Motor

Surpass Alloy Heatsink & Twin Cooling Fan for 380/390 Size Motor | E-Revo VXL, S...

In stock
C32804BLACK
$20.99 USD
Surpass Alloy Heatsink & Cooling Fan for 380 Size Motor Sold out

Surpass Alloy Heatsink & Cooling Fan for 380 Size Motor | E-Revo VXL, Slash VXL,...

Sold out
C32802BLUE
$12.99 USD
Surpass Alloy Heatsink & Cooling Fan for 380 Size Motor Sold out

Surpass Alloy Heatsink & Cooling Fan for 380 Size Motor | E-Revo VXL, Slash VXL,...

Sold out
C32802BLACK
$12.99 USD
Alloy Machined Hex Wheel Adapters +15mm Offset for 1/16 E-Revo, Slash & Summit

Silver Alloy Machined Hex Wheel Adapters +15mm Offset for 1/16 RC Cars | E-Revo ...

In stock
C31502SILVER
$16.99 USD
Alloy Machined Hex Wheel Adapters +15mm Offset for 1/16 E-Revo, Slash & Summit

Red Alloy Machined Hex Wheel Adapters +15mm Offset for 1/16 RC Cars | E-Revo VXL...

In stock
C31502RED
$16.99 USD
Alloy Machined Hex Wheel Adapters +15mm Offset for 1/16 E-Revo, Slash & Summit

Green Alloy Machined Hex Wheel Adapters +15mm Offset for 1/16 RC Cars | E-Revo V...

In stock
C31502GREEN
$16.99 USD
Alloy Machined Hex Wheel Adapters +15mm Offset for 1/16 E-Revo, Slash & Summit

Black Alloy Machined Hex Wheel Adapters +15mm Offset for 1/16 RC Cars | E-Revo V...

In stock
C31502BLACK
$16.99 USD
28mm Motor Heatsink + 25x25mm Cooling Fan w/Intake Ram Funnel for 380 & 390 Size Save 21%

28mm Motor Heatsink + 25x25mm Cooling Fan w/Intake Ram Funnel for 380 & 390 Size...

In stock
C30958SILVER
$22.90 USD $28.99
Save 21%
28mm Motor Heatsink + 25x25mm Cooling Fan w/Intake Ram Funnel for 380 & 390 Size

28mm Motor Heatsink + 25x25mm Cooling Fan w/Intake Ram Funnel for 380 & 390 Size...

In stock
C30958RED
$28.99 USD
28mm Motor Heatsink + 25x25mm Cooling Fan w/Intake Ram Funnel for 380 & 390 Size Save 16%

28mm Motor Heatsink + 25x25mm Cooling Fan w/Intake Ram Funnel for 380 & 390 Size...

In stock
C30958BLUE
$24.35 USD $28.99
Save 16%
28mm Motor Heatsink + 25x25mm Cooling Fan w/Intake Ram Funnel for 380 & 390 Size Save 10%

28mm Motor Heatsink + 25x25mm Cooling Fan w/Intake Ram Funnel for 380 & 390 Size...

In stock
C30958BLACK
$26.09 USD $28.99
Save 10%
Replacement Plastic Pivot Ball Caps for T3556 Knuckle Axle Carriers Save 33%

Replacement Plastic Pivot Ball Caps for T3556 Knuckle Axle Carriers | E-Revo VXL...

In stock
C30929
$5.35 USD $7.99
Save 33%
Replacement Pins & Rings Hardware for C28421 & C28422 Save 60%

Replacement Pins & Rings Hardware for C28421 & C28422 | E-Revo VXL, Slash VXL, S...

In stock
C28493
$1.60 USD $3.99
Save 60%
Replacement Parts for C25621 Save 21%

Replacement Parts for C25621 | E-Revo VXL, Slash VXL, Summit & Rally VXL

In stock
C27910
$4.73 USD $5.99
Save 21%
Replacement Parts for C26051 Save 5%

Replacement Parts for C26051 | E-Revo VXL, Slash VXL, Summit & Rally VXL

In stock
C27903BLUE
$19.94 USD $20.99
Save 5%
Replacement Parts for C26051 Save 5%

Replacement Parts for C26051 | E-Revo VXL, Slash VXL, Summit & Rally VXL

In stock
C27902BLUE
$19.94 USD $20.99
Save 5%
Replacement Parts for C26051 Save 5%

Replacement Parts for C26051 | E-Revo VXL, Slash VXL, Summit & Rally VXL

In stock
C27901BLUE
$19.94 USD $20.99
Save 5%
Replacement Parts for C25345 Save 73%

Replacement Parts for C25345 | E-Revo VXL, Slash VXL, Summit & Rally VXL

In stock
C27766
$2.16 USD $7.99
Save 73%
Replacement Part for T3488 Save 15%

Replacement Part for T3488 | E-Revo VXL, Slash VXL, Summit & Rally VXL

In stock
C27736
$9.34 USD $10.99
Save 15%
Replacement Part for T3982, T3434 & T3442 Save 61%

Replacement Part for T3982, T3434 & T3442 | E-Revo VXL, Slash VXL, Summit & Rall...

In stock
C27714RED
$2.73 USD $6.99
Save 61%
Replacement Part for T3982, T3434 & T3442 Save 62%

Replacement Part for T3982, T3434 & T3442 | E-Revo VXL, Slash VXL, Summit & Rall...

In stock
C27714ORANGE
$2.66 USD $6.99
Save 62%
Replacement Part for T3982, T3434 & T3442 Save 10%

Replacement Part for T3982, T3434 & T3442 | E-Revo VXL, Slash VXL, Summit & Rall...

In stock
C27714BLUE
$6.29 USD $6.99
Save 10%
Replacement Parts for C25621 Save 15%

Replacement Parts for C25621 | E-Revo VXL, Slash VXL, Summit & Rally VXL

In stock
C27558
$9.34 USD $10.99
Save 15%
Replacement Parts for T3460 Save 66%

Replacement Parts for T3460 | E-Revo VXL, Slash VXL, Summit & Rally VXL

In stock
C27540
$2.72 USD $7.99
Save 66%
Bevel Gear Shim Washers for T3489 & T3496 Type Bulkhead Save 59%

Bevel Gear Shim Washers for T3489 & T3496 Type Bulkhead | E-Revo VXL, Slash VXL,...

In stock
C26242
$4.51 USD $10.99
Save 59%
Replacement Part for 1/16 Turnbuckle Package T3464 & T3465 Save 5%

Replacement Part for 1/16 Turnbuckle Package T3464 & T3465 | E-Revo VXL, Slash V...

In stock
C25375
$1.89 USD $1.99
Save 5%
T2 Replacement Metal Bracket Adapter for 1/16 Size Snowmobile Conversion Save 66%

T2 Replacement Metal Bracket Adapter for 1/16 Size Snowmobile Conversion | E-Rev...

In stock
C25046
$3.40 USD $9.99
Save 66%
6VDC High Speed Cooling Fan 26x26x11mm for C23141 Sold out

6VDC High Speed Cooling Fan 26x26x11mm for C23141 | Slash 2WD XL5 & VXL | Slash ...

Sold out
C24040
$5.99 USD
Replacement Clear Plastic Side Windows for C29333 Hard Plastic Body Save 23%

Replacement Clear Plastic Side Windows for C29333 Hard Plastic Body | TRX-4 Craw...

In stock
C32929
$13.08 USD $16.99
Save 23%
Replacement Clear Plastic Windshields for C29333 Hard Plastic Body Sold out

Replacement Clear Plastic Windshields for C29333 Hard Plastic Body | TRX-4 Crawl...

Sold out
C32925
$12.99 USD
Realistic Rubber Cargo Net 174x135mm for 1/10 Scale Crawler Save 18%

Realistic Rubber Cargo Net 174x135mm for 1/10 Scale Crawler | TRX-4 Crawler | SC...

In stock
C31002RED
$9.01 USD $10.99
Save 18%
Realistic Rubber Cargo Net 174x135mm for 1/10 Scale Crawler Save 16%

Realistic Rubber Cargo Net 174x135mm for 1/10 Scale Crawler | TRX-4 Crawler | SC...

In stock
C31002BLACK
$9.23 USD $10.99
Save 16%
Replacement Wheel Cores for C27927 Save 66%

Replacement Wheel Cores for C27927 | TRX-4 Crawler

In stock
C29414
$7.14 USD $20.99
Save 66%
Replacement Hardware for C28411 Save 66%

Replacement Hardware for C28411 | TRX-4 Crawler

In stock
C29413
$2.72 USD $7.99
Save 66%
Special Silicone Sleeves (4) Covers for C28580 Piggyback Reservoirs Save 73%

Special Silicone Sleeves Covers for C28580 Piggyback Reservoirs - 4 Pack | TRX-4...

In stock
C29261
$2.16 USD $7.99
Save 73%
Special Replacement Front Bracket for C28556 Save 66%

Special Replacement Front Bracket for C28556 | TRX-4 Crawler

In stock
C29100SILVER
$3.74 USD $10.99
Save 66%
Special Replacement Front Bracket for C28556 Save 15%

Special Replacement Front Bracket for C28556 | TRX-4 Crawler

In stock
C29100RED
$9.34 USD $10.99
Save 15%
Special Replacement Front Bracket for C28556 Save 66%

Special Replacement Front Bracket for C28556 | TRX-4 Crawler

In stock
C29100GREY
$3.74 USD $10.99
Save 66%