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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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Billet Machined Caster Blocks for Traxxas 1/10 Nitro Slash 2WD Save 35%

Billet Machined Caster Blocks for Traxxas 1/10 Nitro Slash 2WD

C25484RED
Type: Caster Block
$13.64 $20.99
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Billet Machined Caster Blocks for Traxxas 1/10 Nitro Slash 2WD Save 54%

Billet Machined Caster Blocks for Traxxas 1/10 Nitro Slash 2WD

C25484ORANGE
Type: Caster Block
$9.66 $20.99
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Billet Machined Caster Blocks for Traxxas 1/10 Nitro Slash 2WD Save 10%

Billet Machined Caster Blocks for Traxxas 1/10 Nitro Slash 2WD

C25484GUN
Type: Caster Block
$18.89 $20.99
Save 10%
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Billet Machined Caster Blocks for Traxxas 1/10 Nitro Slash 2WD Save 71%

Billet Machined Caster Blocks for Traxxas 1/10 Nitro Slash 2WD

C25484GREY
Type: Caster Block
$6.09 $20.99
Save 71%
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Billet Machined Caster Blocks for Traxxas 1/10 Nitro Slash 2WD Save 36%

Billet Machined Caster Blocks for Traxxas 1/10 Nitro Slash 2WD

C25484GREEN
Type: Caster Block
$13.43 $20.99
Save 36%
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Billet Machined Caster Blocks for Traxxas 1/10 Nitro Slash 2WD Save 61%

Billet Machined Caster Blocks for Traxxas 1/10 Nitro Slash 2WD

C25484BLUE
Type: Caster Block
$8.19 $20.99
Save 61%
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Billet Machined Caster Blocks for Traxxas 1/10 Nitro Slash 2WD Save 62%

Billet Machined Caster Blocks for Traxxas 1/10 Nitro Slash 2WD

C25484BLACK
Type: Caster Block
$7.98 $20.99
Save 62%
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Billet Machined Caster Blocks for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 58%

Billet Machined Caster Blocks for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31338SILVER
Type: Caster Block
$16.80 $39.99
Save 58%
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Billet Machined Caster Blocks for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 27%

Billet Machined Caster Blocks for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31338RED
Type: Caster Block
$29.19 $39.99
Save 27%
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Billet Machined Caster Blocks for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 51%

Billet Machined Caster Blocks for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31338ORANGE
Type: Caster Block
$19.60 $39.99
Save 51%
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Billet Machined Caster Blocks for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 26%

Billet Machined Caster Blocks for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31338GREY
Type: Caster Block
$29.59 $39.99
Save 26%
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Billet Machined Caster Blocks for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 50%

Billet Machined Caster Blocks for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31338GREEN
Type: Caster Block
$20.00 $39.99
Save 50%
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Billet Machined Caster Blocks for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 73%

Billet Machined Caster Blocks for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31338BLUE
Type: Caster Block
$10.80 $39.99
Save 73%
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Billet Machined Caster Blocks for Traxxas 1/10 4-Tec 2.0 Save 34%

Billet Machined Caster Blocks for Traxxas 1/10 4-Tec 2.0 | 3.0

C28350RED
Type: Caster Block
$17.15 $25.99
Save 34%
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Billet Machined Caster Blocks for Traxxas 1/10 4-Tec 2.0 Save 45%

Billet Machined Caster Blocks for Traxxas 1/10 4-Tec 2.0 | 3.0

C28350ORANGE
Type: Caster Block
$14.29 $25.99
Save 45%
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Billet Machined Caster Blocks for Traxxas 1/10 4-Tec 2.0 Save 22%

Billet Machined Caster Blocks for Traxxas 1/10 4-Tec 2.0 | 3.0

C28350GREY
Type: Caster Block
$20.27 $25.99
Save 22%
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Billet Machined Caster Blocks for Traxxas 1/10 4-Tec 2.0 Save 63%

Billet Machined Caster Blocks for Traxxas 1/10 4-Tec 2.0 | 3.0

C28350GREEN
Type: Caster Block
$9.62 $25.99
Save 63%
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Billet Machined Brake Disc (2) for Traxxas 1/7 Unlimited Desert Racer

Billet Machined Brake Disc (2) for Traxxas 1/7 Unlimited Desert Racer 8569

C28568GREY
Type: Brake System
$29.99
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Billet Machined Bulkhead Set for HPI 1/10 Sprint 2 On-Road Sold out

Billet Machined Bulkhead Set for HPI 1/10 Sprint 2 On-Road

C26186RED
Type: Bulkhead
$20.99
Out of stock
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Billet Machined Bulkhead Set for HPI 1/10 Sprint 2 On-Road Save 16%

Billet Machined Bulkhead Set for HPI 1/10 Sprint 2 On-Road

C26186BLUE
Type: Bulkhead
$17.63 $20.99
Save 16%
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Billet Machined Caster Blocks for Associated Short Course Truck SC10.2 Save 26%

Billet Machined Caster Blocks for Associated Short Course Truck SC10.2

C25649SILVER
Type: Caster Block Short Course Truck SC10 SC...
$19.23 $25.99
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Billet Machined Caster Blocks for Associated Short Course Truck SC10.2 Save 12%

Billet Machined Caster Blocks for Associated Short Course Truck SC10.2

C25649GUN
Type: Caster Block Short Course Truck SC10 SC...
$22.87 $25.99
Save 12%
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Billet Machined Caster Blocks for Associated Short Course Truck SC10.2 Save 9%

Billet Machined Caster Blocks for Associated Short Course Truck SC10.2

C25649BLUE
Type: Caster Block Short Course Truck SC10 SC...
$23.65 $25.99
Save 9%
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Billet Machined Caster Blocks for Associated SC10B Off-Road Save 33%

Billet Machined Caster Blocks for Associated SC10B Off-Road

C25147SILVER
Type: Caster Block Off-Road SC10B
$14.06 $20.99
Save 33%
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Billet Machined Caster Blocks for Associated SC10B Off-Road Save 32%

Billet Machined Caster Blocks for Associated SC10B Off-Road

C25147GREY
Type: Caster Block Off-Road SC10B
$14.27 $20.99
Save 32%
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Billet Machined Caster Blocks for Associated SC10B Off-Road

Billet Machined Caster Blocks for Associated SC10B Off-Road

C25147BLUE
Type: Caster Block Off-Road SC10B
$20.99
in stock
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Billet Machined Bulkhead Brace (2) for HPI 1/8 Savage-X, 21 & 25 Monster Truck Sold out

Billet Machined Bulkhead Brace (2) for HPI 1/8 Savage-X, 21 & 25 Monster Truck

T7018S
Type: Bulkhead
$18.99
Out of stock
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Billet Machined Bulkhead Brace (2) for HPI 1/8 Savage-X, 21 & 25 Monster Truck Sold out

Billet Machined Bulkhead Brace (2) for HPI 1/8 Savage-X, 21 & 25 Monster Truck

T7018P
Type: Bulkhead
$18.99
Out of stock
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Billet Machined Caster Blocks for Associated ProLite 4X4 Ready-To-Run Save 78%

Billet Machined Caster Blocks for Associated ProLite 4X4 Ready-To-Run

C25639SILVER
Type: RC Vehicle / Kit
$5.28 $23.99
Save 78%
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Billet Machined Caster Blocks for Associated ProLite 4X4 Ready-To-Run Save 59%

Billet Machined Caster Blocks for Associated ProLite 4X4 Ready-To-Run

C25639GUN
Type: RC Vehicle / Kit
$9.84 $23.99
Save 59%
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Billet Machined Caster Blocks for Associated ProLite 4X4 Ready-To-Run Save 29%

Billet Machined Caster Blocks for Associated ProLite 4X4 Ready-To-Run

C25639BLUE
Type: RC Vehicle / Kit
$17.03 $23.99
Save 29%
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Billet Machined Caster Blocks for Element RC 1/10 Scale Enduro Sendero Save 76%

Billet Machined Caster Blocks for Element RC 1/10 Scale Enduro Sendero | Trailwalker

C30594RED
Type: Caster Block
$7.20 $29.99
Save 76%
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Billet Machined Caster Blocks for Element RC 1/10 Scale Enduro Sendero Save 16%

Billet Machined Caster Blocks for Element RC 1/10 Scale Enduro Sendero | Trailwalker

C30594GREY
Type: Caster Block
$25.19 $29.99
Save 16%
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Billet Machined Caster Blocks for Element RC 1/10 Scale Enduro Sendero Save 37%

Billet Machined Caster Blocks for Element RC 1/10 Scale Enduro Sendero | Trailwalker

C30594BRONZE
Type: Caster Block
$18.89 $29.99
Save 37%
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Billet Machined Caster Blocks for Element RC 1/10 Scale Enduro Sendero Save 31%

Billet Machined Caster Blocks for Element RC 1/10 Scale Enduro Sendero | Trailwalker

C30594BLUE
Type: Caster Block
$20.69 $29.99
Save 31%
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Billet Machined Caster Blocks for Element RC 1/10 Scale Enduro Sendero Save 38%

Billet Machined Caster Blocks for Element RC 1/10 Scale Enduro Sendero | Trailwalker

C30594BLACK
Type: Caster Block
$18.59 $29.99
Save 38%
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Billet Machined Servo Mount for Element RC 1/10 Scale Enduro Sendero Save 69%

Billet Machined Bronze Servo Mount for Element RC 1/10 Scale Enduro Sendero | Trailwalker

C29317BRONZE
Type: Servo Mount
$9.30 $29.99
Save 69%
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Billet Machined Brace & F/R 43/40mm Type Bumper Mount for Axial SCX-10 Crawler Save 55%

Billet Machined Brace & F/R 43/40mm Type Bumper Mount for Axial SCX-10 Crawler

C26751ORANGE
Type: Bumper
$13.50 $29.99
Save 55%
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Billet Machined Brace & F/R 43/40mm Type Bumper Mount for Axial SCX-10 Crawler Sold out

Billet Machined Brace & F/R 43/40mm Type Bumper Mount for Axial SCX-10 Crawler

C26751GREEN
Type: Bumper
$12.60 $29.99
Save 58%
Out of stock
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Billet Machined Brace & F/R 43/40mm Type Bumper Mount for Axial SCX-10 Crawler Save 10%

Billet Machined Brace & F/R 43/40mm Type Bumper Mount for Axial SCX-10 Crawler

C26751BLUE
Type: Bumper
$26.99 $29.99
Save 10%
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Billet Machined Caster Blocks for Axial 1/10 SCX-10 Off-Road Crawler Save 73%

Billet Machined Caster Blocks for Axial 1/10 SCX-10 Off-Road Crawler

C26715SILVER
Type: Caster Block
$6.75 $24.99
Save 73%
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Billet Machined Caster Blocks for Axial 1/10 SCX-10 Off-Road Crawler Save 78%

Billet Machined Caster Blocks for Axial 1/10 SCX-10 Off-Road Crawler

C26715RED
Type: Caster Block
$5.50 $24.99
Save 78%
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Billet Machined Caster Blocks for Axial 1/10 SCX-10 Off-Road Crawler Save 38%

Billet Machined Caster Blocks for Axial 1/10 SCX-10 Off-Road Crawler

C26715ORANGE
Type: Caster Block
$15.49 $24.99
Save 38%
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Billet Machined Caster Blocks for Axial 1/10 SCX-10 Off-Road Crawler Save 78%

Billet Machined Caster Blocks for Axial 1/10 SCX-10 Off-Road Crawler

C26715GUN
Type: Caster Block
$5.50 $24.99
Save 78%
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Billet Machined Caster Blocks for Axial 1/10 SCX-10 Off-Road Crawler Save 38%

Billet Machined Caster Blocks for Axial 1/10 SCX-10 Off-Road Crawler

C26715GREEN
Type: Caster Block
$15.49 $24.99
Save 38%
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Billet Machined Caster Blocks for Axial 1/10 SCX-10 Off-Road Crawler Save 78%

Billet Machined Caster Blocks for Axial 1/10 SCX-10 Off-Road Crawler

C26715BLUE
Type: Caster Block
$5.50 $24.99
Save 78%
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Billet Machined Caster Blocks for Axial 1/10 SCX-10 Off-Road Crawler Save 78%

Billet Machined Caster Blocks for Axial 1/10 SCX-10 Off-Road Crawler

C26715BLACK
Type: Caster Block
$5.50 $24.99
Save 78%
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Billet Machined C-Hub Carrier Caster Blocks for Tamiya CR01 Save 11%

Billet Machined C-Hub Carrier Caster Blocks for Tamiya CR01

C27146HARD
Type: Hub Carrier
$20.46 $22.99
Save 11%
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Billet Machined Caster Blocks (2) for HPI 1/10 Bullet MT & Bullet ST Save 16%

Billet Machined Caster Blocks (2) for HPI 1/10 Bullet MT & Bullet ST

T8700PURPLE
Type: Caster Block
$20.99 $24.99
Save 16%
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Billet Machined Caster Blocks (2) for HPI 1/10 Bullet MT & Bullet ST Save 11%

Billet Machined Caster Blocks (2) for HPI 1/10 Bullet MT & Bullet ST

T8700ORANGE
Type: Caster Block
$22.24 $24.99
Save 11%
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Billet Machined Caster Blocks for HPI 1/10 Blitz Short Course Truck Save 19%

Billet Machined Caster Blocks for HPI 1/10 Blitz Short Course Truck | Firestorm

T6679GREY
Type: Caster Block
$20.24 $24.99
Save 19%
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Billet Machined Caster Blocks for HPI 1/10 Blitz Short Course Truck Save 16%

Billet Machined Caster Blocks for HPI 1/10 Blitz Short Course Truck | Firestorm

T6679GREEN
Type: Caster Block
$20.99 $24.99
Save 16%
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Billet Machined Caster Blocks for HPI 1/10 Blitz Short Course Truck Save 16%

Billet Machined Caster Blocks for HPI 1/10 Blitz Short Course Truck | Firestorm

T6679BLUE
Type: Caster Block
$20.99 $24.99
Save 16%
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Billet Machined Caster Blocks for Associated RC10B5 & B5M (ASC90003) Save 16%

Billet Machined Caster Blocks for Associated RC10B5 & B5M (ASC90003)

C26080SILVER
Type: Caster Block B5 B5M
$19.31 $22.99
Save 16%
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Billet Machined Caster Blocks for Associated RC10B5 & B5M (ASC90003) Save 10%

Billet Machined Caster Blocks for Associated RC10B5 & B5M (ASC90003)

C26080GREY
Type: Caster Block B5 B5M
$20.69 $22.99
Save 10%
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Billet Machined Caster Blocks for Associated RC10B5 & B5M (ASC90003) Sold out

Billet Machined Caster Blocks for Associated RC10B5 & B5M (ASC90003)

C26080BLUE
Type: Caster Block B5 B5M
$22.99
Out of stock
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Billet Machined Caster Blocks for Arrma 1/10 Kraton 4X4 4S V2 BLX Save 26%

Billet Machined Caster Blocks for Arrma 1/10 Kraton 4X4 4S V2 BLX ARAC5046 | Outcast 4X4 4S V2 BLX | Kraton 4WD 4S BLX | Outcast 4WD 4S BLX

C33295GREY
Type: Caster Block
$34.03 $45.99
Save 26%
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Billet Machined Caster Blocks for Arrma 1/10 Kraton 4X4 4S V2 BLX

Billet Machined Caster Blocks for Arrma 1/10 Kraton 4X4 4S V2 BLX ARAC5046 | Outcast 4X4 4S V2 BLX | Kraton 4WD 4S BLX | Outcast 4WD 4S BLX

C33295BLUE
Type: Caster Block
$45.99
in stock
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Billet Machined Caster Blocks for Arrma 1/10 Granite Voltage 2WD Mega Truck Save 62%

Machined Caster Blocks for Arrma 1/10 Granite Voltage 2WD Mega Truck AR330432

C28987SILVER
Type: Caster Block
$9.88 $25.99
Save 62%
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Billet Machined Caster Blocks for Arrma 1/10 Granite Voltage 2WD Mega Truck Save 51%

Machined Caster Blocks for Arrma 1/10 Granite Voltage 2WD Mega Truck AR330432

C28987RED
Type: Caster Block
$12.74 $25.99
Save 51%
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Billet Machined Caster Blocks for Arrma 1/10 Granite Voltage 2WD Mega Truck Save 16%

Machined Caster Blocks for Arrma 1/10 Granite Voltage 2WD Mega Truck AR330432

C28987ORANGE
Type: Caster Block
$21.83 $25.99
Save 16%
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Billet Machined Caster Blocks for Arrma 1/10 Granite Voltage 2WD Mega Truck Save 68%

Machined Caster Blocks for Arrma 1/10 Granite Voltage 2WD Mega Truck AR330432

C28987GREY
Type: Caster Block
$8.32 $25.99
Save 68%
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Billet Machined Caster Blocks for Arrma 1/10 Granite Voltage 2WD Mega Truck Save 73%

Machined Caster Blocks for Arrma 1/10 Granite Voltage 2WD Mega Truck AR330432

C28987BLUE
Type: Caster Block
$7.02 $25.99
Save 73%
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Billet Machined Caster Blocks for Arrma 1/10 Granite 4X4 3S BLX Sold out

Billet Machined Caster Blocks for Arrma 1/10 Granite 4X4 3S BLX AR330442

C28866SILVER
Type: Caster Block
$29.99
Out of stock
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