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Hop-up Parts for HPI 1st & 2nd Generation RS4

Discover top-quality hop-up parts specifically designed for the HPI 1st and 2nd Generation RS4. Elevate your RC car's performance with our extensive selection of upgrades, ensuring enhanced speed, durability, and precision. Whether you're a seasoned racer or a hobbyist, our premium components will help you achieve the ultimate driving experience. Explore our range today and take your HPI RS4 to the next level!

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Choose compatible models, part type, color, or availability to narrow this collection.

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Compatible models
1/5 Baja 5-Series 1/8 Apache SC & C1 1/8 E-Savage MT 1/8 Hellfire 1/8 Ken Block WR8 1/8 Savage Flux 1/8 Savage-X 1/8 Savage-XL 1/10 Blitz 1/10 Bullet MT & ST 1/10 Crawler King 1/10 E10 1/10 Firestorm 1/10 Jumpshot 1/10 R40 Nitro 1/10 RS4 1st & 2nd 1/10 RS4 3rd. Gen 1/10 RS4 SS & RTR3 1/10 Sprint 2 Drift 1/10 Sprint 2 TC 1/10 Wheely King 1/12 Savage XS Flux 1/18 Micro RS4
Part, color, and availability
Professional Setup Station System for Most 1/10 Touring Car & Drift Car

Professional Setup Station System for Most 1/10 Touring Car & Drift Car | Kyosho V-One-R | R40 Nitro | Kyosho FW-05R & FW-06

C26395BLUE
Type: Setup Station
$99.99
in stock
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Universal Setup Station System for Traxxas 1/16, Most 1/10 Touring Car & Drift Save 6%

Universal Setup Station System for Traxxas 1/16, Most 1/10 Touring Car & Drift | Kyosho V-One-R | R40 Nitro | E-Revo VXL, Slash VXL, Summit & Rally VXL

C24014LIGHTBLUE
Type: Setup Station
$84.59 $89.99
Save 6%
in stock
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12mm Hex Wheel (4) Hub 7mm Thick for 1/10 Traxxas, Axial, Tamiya, TC & Drift Save 11%

12mm Hex Wheel (4) Hub 7mm Thick for 1/10 Traxxas, Axial, Tamiya, Drift & TC | Stampede 2WD | AX10 | CR01 | Slash 2WD (-2021) | Slash 4X4 | SCX-10 | Stampede 4X4 (-2023) | TT-01 | EXO | CC-01 | Yeti Rock Racer | HPI Sprint 2 | Wraith 1.9 | Hoss 4X4

C31082BLUE
Type: Wheel
$7.11 $7.99
Save 11%
in stock
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12mm Hex Wheel (4) Hub 6mm Thick for 1/10 Traxxas, Axial, Tamiya, TC & Drift

12mm Hex Wheel (4) Hub 6mm Thick for 1/10 Traxxas, Axial, Tamiya, Drift & TC | Stampede 2WD | AX10 | CR01 | Slash 2WD (-2021) | Slash 4X4 | SCX-10 | Stampede 4X4 (-2023) | TT-01 | EXO | CC-01 | Yeti Rock Racer | HPI Sprint 2 | Wraith 1.9 | Hoss 4X4

C31081BLUE
Type: Wheel
$7.99
in stock
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12mm Hex Wheel (4) Hub 5mm Thick for 1/10 Traxxas, Axial, Tamiya, TC & Drift Save 10%

12mm Hex Wheel (4) Hub 5mm Thick for 1/10 Traxxas, Axial, Tamiya, Drift & TC | Stampede 2WD | AX10 | CR01 | Slash 2WD (-2021) | Slash 4X4 | SCX-10 | Stampede 4X4 (-2023) | TT-01 | EXO | CC-01 | Yeti Rock Racer | HPI Sprint 2 | Wraith 1.9 | Hoss 4X4

C31080BLUE
Type: Wheel
$7.19 $7.99
Save 10%
in stock
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Alloy Shocks w/ Hard Springs for 1/10 Touring Car & Drift Car (L=58mm)

Alloy Shocks w/ Hard Springs for 1/10 Touring Car & Drift Car (L=58mm) | Kyosho V-One-R | Kyosho FW-05R & FW-06

C30020BLUE
Type: Shock
$10.99
in stock
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P3 Replacement Blue O-Ring 4pcs for C25910 Competition Shock Save 78%

Low Friction Blue O-Ring 4pcs 7x3x2mm for TRF, Yokomo & 3Racing 3mm Shock Shafts | YR4/MR4/BD Series | Kyosho V-One-R | R40 Nitro | Sakura Zero S | FF Front Wheel Drive | FF03 | TT-01

C25911
Type: Shock Shaft O-Ring On-Road Spring Kit
$0.88 $3.99
Save 78%
in stock
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Billet Machined XSR7 Shock Set for 1/10 Touring Car & Drift Car (L=56mm-59mm)

Billet Machined XSR7 Shock Set for 1/10 Touring Car & Drift Car (L=56mm-59mm) | Kyosho V-One-R | R40 Nitro | Kyosho FW-05R & FW-06

C23831LIGHTBLUE
Type: Shock
$20.99
in stock
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Billet Machined XSR7 Shock Set for 1/10 Touring Car & Drift Car (L=56mm-59mm)

Billet Machined XSR7 Shock Set for 1/10 Touring Car & Drift Car (L=56mm-59mm) | Kyosho V-One-R | R40 Nitro

C23831BLUE
Type: Shock
$20.99
in stock
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Realistic 1/10 Size Alloy & Carbon Fiber Rear Wing 180mm Width

Realistic 1/10 Size Alloy & Carbon Fiber Rear Wing 180mm Width | FF Front Wheel Drive | FF03 | TT-01

C32900BLUE
Type: Rear Wing
$20.99
in stock
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Realistic 1/10 Size Alloy & Carbon Fiber Rear Wing 165mm Width Save 16%

Realistic 1/10 Size Alloy & Carbon Fiber Rear Wing 165mm Width | FF Front Wheel Drive | FF03 | TT-01

C32899BLUE
Type: Rear Wing
$17.63 $20.99
Save 16%
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Light Weight Alloy Fly Wheel for HPI Nitro RS4 Non Pull-Start Type

Blue Lightweight Alloy Flywheel for HPI Nitro RS4 - Non Pull-Start Type | 1st & 2nd Generation RS4

T3805LBLUE
Type: Flywheel RS4 1st 2nd Generation RS4
$13.50
in stock
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