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Hop-up Parts for Losi 1/10 Lasernut U4 4WD Brushless RTR

Discover premium hop-up parts for the Losi 1/10 Lasernut U4 4WD Brushless RTR. Enhance your RC model's performance and durability with our top-quality upgrades. From suspension components to high-performance motors, find everything you need to take your Lasernut U4 to the next level. Shop now for the best selection of parts designed specifically for the Losi 1/10 Lasernut U4 4WD Brushless RTR and experience the ultimate in RC racing performance.

230 products

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Use part type, scale, color, or clearance filters to narrow this large collection. Stock is controlled above.

Compatible models
1/10 22S SCT & 22S Drag 1/10 Baja Rey / Hammer Rey / Rock Rey 1/10 Lasernut U4 4WD 1/10 NXT & XXXNT 1/10 Ten-T & Ten-SCTE 1/18 Mini LMT 4x4 1/18 Mini-Rock Crawler 1/18 Mini-T & Mini-DT 1/24 Micro-B 1/36 Micro-T / Micro-Baja 1/4 Promoto-MX 1/5 5IVE-T 1/5 DBXL-E 2.0 1/5 Desert Buggy XL-E 1/8 8IGHT & 8IGHT-T 1/8 LMT 2.0 4WD 1/8 LMT 4WD 1/8 LST2 & Aftershock
Part, scale, color, and sale status
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%
In stock
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%
In stock
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%
In stock
Billet Machined Caster Blocks for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 38%

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

C31338BLACK
Type: Caster Block
$24.79 $39.99
Save 38%
In stock
Billet Machined Rear Shock Tower for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 16%

Billet Machined Rear Shock Tower for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31337SILVER
Type: Shock Tower
$24.35 $28.99
Save 16%
In stock
Billet Machined Rear Shock Tower for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 55%

Billet Machined Rear Shock Tower for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31337RED
Type: Shock Tower
$13.05 $28.99
Save 55%
In stock
Billet Machined Rear Shock Tower for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 44%

Billet Machined Rear Shock Tower for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31337ORANGE
Type: Shock Tower
$16.23 $28.99
Save 44%
In stock
Billet Machined Rear Shock Tower for Losi 1/10 Lasernut U4 4WD Brushless RTR

Billet Machined Rear Shock Tower for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31337GREY
Type: Shock Tower
$28.99
In stock
Billet Machined Rear Shock Tower for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 39%

Billet Machined Rear Shock Tower for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31337GREEN
Type: Shock Tower
$17.68 $28.99
Save 39%
In stock
Billet Machined Rear Shock Tower for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 16%

Billet Machined Rear Shock Tower for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31337BLUE
Type: Shock Tower
$24.35 $28.99
Save 16%
In stock
Billet Machined Rear Shock Tower for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 16%

Billet Machined Rear Shock Tower for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31337BLACK
Type: Shock Tower
$24.35 $28.99
Save 16%
In stock
Billet Machined Front Shock Tower for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 16%

Billet Machined Front Shock Tower for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31336SILVER
Type: Shock Tower
$17.63 $20.99
Save 16%
In stock
Billet Machined Front Shock Tower for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 40%

Billet Machined Front Shock Tower for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31336RED
Type: Shock Tower
$12.59 $20.99
Save 40%
In stock
Billet Machined Front Shock Tower for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 35%

Billet Machined Front Shock Tower for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31336ORANGE
Type: Shock Tower
$13.64 $20.99
Save 35%
In stock
Billet Machined Front Shock Tower for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 10%

Billet Machined Front Shock Tower for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31336GREY
Type: Shock Tower
$18.89 $20.99
Save 10%
In stock
Billet Machined Front Shock Tower for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 39%

Billet Machined Front Shock Tower for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31336GREEN
Type: Shock Tower
$12.80 $20.99
Save 39%
In stock
Billet Machined Front Shock Tower for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 16%

Billet Machined Front Shock Tower for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31336BLUE
Type: Shock Tower
$17.63 $20.99
Save 16%
In stock
Billet Machined Front Shock Tower for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 48%

Billet Machined Front Shock Tower for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31336BLACK
Type: Shock Tower
$10.91 $20.99
Save 48%
In stock
Billet Machined Front Bumper Upper Support Brace for Losi 1/10 Lasernut U4 4WD Save 16%

Billet Machined Front Bumper Upper Support Brace for Losi 1/10 Lasernut U4 4WD

C31335SILVER
Type: Bumper
$17.63 $20.99
Save 16%
In stock
Billet Machined Front Bumper Upper Support Brace for Losi 1/10 Lasernut U4 4WD Save 16%

Billet Machined Front Bumper Upper Support Brace for Losi 1/10 Lasernut U4 4WD

C31335RED
Type: Bumper
$17.63 $20.99
Save 16%
In stock
Billet Machined Front Bumper Upper Support Brace for Losi 1/10 Lasernut U4 4WD Save 16%

Billet Machined Front Bumper Upper Support Brace for Losi 1/10 Lasernut U4 4WD

C31335ORANGE
Type: Bumper
$17.63 $20.99
Save 16%
In stock
Billet Machined Front Bumper Upper Support Brace for Losi 1/10 Lasernut U4 4WD Save 56%

Billet Machined Front Bumper Upper Support Brace for Losi 1/10 Lasernut U4 4WD

C31335GREY
Type: Bumper
$9.24 $20.99
Save 56%
In stock
Billet Machined Front Bumper Upper Support Brace for Losi 1/10 Lasernut U4 4WD Save 49%

Billet Machined Front Bumper Upper Support Brace for Losi 1/10 Lasernut U4 4WD

C31335GREEN
Type: Bumper
$10.70 $20.99
Save 49%
In stock
Billet Machined Front Bumper Upper Support Brace for Losi 1/10 Lasernut U4 4WD Save 16%

Billet Machined Front Bumper Upper Support Brace for Losi 1/10 Lasernut U4 4WD

C31335BLUE
Type: Bumper
$17.63 $20.99
Save 16%
In stock
Billet Machined Front Bumper Upper Support Brace for Losi 1/10 Lasernut U4 4WD Save 16%

Billet Machined Front Bumper Upper Support Brace for Losi 1/10 Lasernut U4 4WD

C31335BLACK
Type: Bumper
$17.63 $20.99
Save 16%
In stock
Billet Machined Front Lower Arms for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 16%

Billet Machined Front Lower Arms for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31334SILVER
Type: Suspension Arm
$30.23 $35.99
Save 16%
In stock
Billet Machined Front Lower Arms for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 15%

Billet Machined Front Lower Arms for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31334RED
Type: Suspension Arm
$30.59 $35.99
Save 15%
In stock
Billet Machined Front Lower Arms for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 16%

Billet Machined Front Lower Arms for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31334ORANGE
Type: Suspension Arm
$30.23 $35.99
Save 16%
In stock
Billet Machined Front Lower Arms for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 16%

Billet Machined Front Lower Arms for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31334GREY
Type: Suspension Arm
$30.23 $35.99
Save 16%
In stock
Billet Machined Front Lower Arms for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 39%

Billet Machined Front Lower Arms for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31334GREEN
Type: Suspension Arm
$21.95 $35.99
Save 39%
In stock
Billet Machined Front Lower Arms for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 28%

Billet Machined Front Lower Arms for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31334BLUE
Type: Suspension Arm
$25.91 $35.99
Save 28%
In stock
Billet Machined Front Lower Arms for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 9%

Billet Machined Front Lower Arms for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31334BLACK
Type: Suspension Arm
$32.75 $35.99
Save 9%
In stock
Billet Machined Rear Lower Arms for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 16%

Billet Machined Rear Lower Arms for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31333SILVER
Type: Suspension Arm
$30.23 $35.99
Save 16%
In stock
Billet Machined Rear Lower Arms for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 49%

Billet Machined Rear Lower Arms for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31333RED
Type: Suspension Arm
$18.35 $35.99
Save 49%
In stock
Billet Machined Rear Lower Arms for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 34%

Billet Machined Rear Lower Arms for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31333ORANGE
Type: Suspension Arm
$23.75 $35.99
Save 34%
In stock
Billet Machined Rear Lower Arms for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 16%

Billet Machined Rear Lower Arms for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31333GREY
Type: Suspension Arm
$30.23 $35.99
Save 16%
In stock
Billet Machined Rear Lower Arms for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 39%

Billet Machined Rear Lower Arms for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31333GREEN
Type: Suspension Arm
$21.95 $35.99
Save 39%
In stock
Billet Machined Rear Lower Arms for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 23%

Billet Machined Rear Lower Arms for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31333BLUE
Type: Suspension Arm
$27.71 $35.99
Save 23%
In stock
Billet Machined Rear Lower Arms for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 46%

Billet Machined Rear Lower Arms for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31333BLACK
Type: Suspension Arm
$19.43 $35.99
Save 46%
In stock
Billet Machined Alloy Suspension Set for Losi 1/10 Lasernut U4 4WD Brushless RTR

Billet Machined Alloy Suspension Set for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31332SILVER
Type: Suspension Kit
$169.99
In stock
Billet Machined Alloy Suspension Set for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 16%

Billet Machined Alloy Suspension Set for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31332RED
Type: Suspension Kit
$142.79 $169.99
Save 16%
In stock
Billet Machined Alloy Suspension Set for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 16%

Billet Machined Alloy Suspension Set for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31332ORANGE
Type: Suspension Kit
$142.79 $169.99
Save 16%
In stock
Billet Machined Alloy Suspension Set for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 16%

Billet Machined Alloy Suspension Set for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31332GREY
Type: Suspension Kit
$142.79 $169.99
Save 16%
In stock
Billet Machined Alloy Suspension Set for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 16%

Billet Machined Alloy Suspension Set for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31332GREEN
Type: Suspension Kit
$142.79 $169.99
Save 16%
In stock
Billet Machined Alloy Suspension Set for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 16%

Billet Machined Alloy Suspension Set for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31332BLUE
Type: Suspension Kit
$142.79 $169.99
Save 16%
In stock
Billet Machined Alloy Suspension Set for Losi 1/10 Lasernut U4 4WD Brushless RTR

Billet Machined Alloy Suspension Set for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31332BLACK
Type: Suspension Kit
$169.99
In stock
Billet Machined Rear-Rear Arm Brace for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 37%

Machined Rear-Rear Arm Brace for Losi 1/10 Lasernut U4 4WD Brushless RTR - Red

C31317RED
Type: Suspension Brace
$15.74 $24.99
Save 37%
In stock
Billet Machined Rear-Rear Arm Brace for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 73%

Billet Machined Rear-Rear Arm Brace for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31317ORANGE
Type: Suspension Brace
$6.75 $24.99
Save 73%
In stock
Billet Machined Rear-Rear Arm Brace for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 65%

Billet Machined Rear-Rear Arm Brace for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31317GREY
Type: Suspension Brace
$8.75 $24.99
Save 65%
In stock
Billet Machined Rear-Rear Arm Brace for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 29%

Billet Machined Rear-Rear Arm Brace for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31317GREEN
Type: Suspension Brace
$17.74 $24.99
Save 29%
In stock
Billet Machined Rear-Rear Arm Brace for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 46%

Billet Machined Rear-Rear Arm Brace for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31317BLUE
Type: Suspension Brace
$13.49 $24.99
Save 46%
In stock
Billet Machined Rear-Rear Arm Brace for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 68%

Billet Machined Rear-Rear Arm Brace for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31317BLACK
Type: Suspension Brace
$8.00 $24.99
Save 68%
In stock
Billet Machined Rear Chassis Support for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 62%

Billet Machined Rear Chassis Support for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31313SILVER
Type: Chassis Part
$11.02 $28.99
Save 62%
In stock
Billet Machined Rear Chassis Support for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 37%

Billet Machined Rear Chassis Support for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31313RED
Type: Chassis Part
$18.26 $28.99
Save 37%
In stock
Billet Machined Rear Chassis Support for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 32%

Billet Machined Rear Chassis Support for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31313ORANGE
Type: Chassis Part
$19.71 $28.99
Save 32%
In stock
Billet Machined Rear Chassis Support for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 43%

Billet Machined Rear Chassis Support for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31313GREY
Type: Chassis Part
$16.52 $28.99
Save 43%
In stock
Billet Machined Rear Chassis Support for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 45%

Billet Machined Rear Chassis Support for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31313GREEN
Type: Chassis Part
$15.94 $28.99
Save 45%
In stock
Billet Machined Rear Chassis Support for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 40%

Billet Machined Rear Chassis Support for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31313BLUE
Type: Chassis Part
$17.39 $28.99
Save 40%
In stock
Billet Machined Rear Chassis Support for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 76%

Billet Machined Rear Chassis Support for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31313BLACK
Type: Chassis Part
$6.96 $28.99
Save 76%
In stock
Billet Machined Rear-Front Arm Brace for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 57%

Billet Machined Rear-Front Arm Brace for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31311RED
Type: Suspension Brace
$12.47 $28.99
Save 57%
In stock
Billet Machined Rear-Front Arm Brace for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 74%

Billet Machined Rear-Front Arm Brace for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31311ORANGE
Type: Suspension Brace
$7.54 $28.99
Save 74%
In stock
Billet Machined Rear-Front Arm Brace for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 61%

Machined Grey Rear-Front Arm Brace for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31311GREY
Type: Suspension Brace
$11.31 $28.99
Save 61%
In stock
Billet Machined Rear-Front Arm Brace for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 60%

Billet Machined Rear-Front Arm Brace for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31311GREEN
Type: Suspension Brace
$11.60 $28.99
Save 60%
In stock
Billet Machined Rear-Front Arm Brace for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 37%

Billet Machined Rear-Front Arm Brace for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31311BLUE
Type: Suspension Brace
$18.26 $28.99
Save 37%
In stock
Billet Machined Rear-Front Arm Brace for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 74%

Billet Machined Rear-Front Arm Brace for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31311BLACK
Type: Suspension Brace
$7.54 $28.99
Save 74%
In stock
Billet Machined Front-Rear Arm Brace for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 66%

Billet Machined Front-Rear Arm Brace for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31308SILVER
Type: Suspension Brace
$7.14 $20.99
Save 66%
In stock
Billet Machined Front-Rear Arm Brace for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 53%

Billet Machined Front-Rear Arm Brace for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31308RED
Type: Suspension Brace
$9.87 $20.99
Save 53%
In stock
Billet Machined Front-Rear Arm Brace for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 61%

Billet Machined Front-Rear Arm Brace for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31308ORANGE
Type: Suspension Brace
$8.19 $20.99
Save 61%
In stock
Billet Machined Front-Rear Arm Brace for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 67%

Billet Machined Front-Rear Arm Brace for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31308GREY
Type: Suspension Brace
$6.93 $20.99
Save 67%
In stock
Billet Machined Front-Rear Arm Brace for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 78%

Billet Machined Front-Rear Arm Brace for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31308GREEN
Type: Suspension Brace
$4.62 $20.99
Save 78%
In stock
Billet Machined Front-Rear Arm Brace for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 42%

Billet Machined Front-Rear Arm Brace for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31308BLUE
Type: Suspension Brace
$12.17 $20.99
Save 42%
In stock
Billet Machined Front-Rear Arm Brace for Losi 1/10 Lasernut U4 4WD Brushless RTR Save 28%

Billet Machined Front-Rear Arm Brace for Losi 1/10 Lasernut U4 4WD Brushless RTR

C31308BLACK
Type: Suspension Brace
$15.11 $20.99
Save 28%
In stock