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Lasernut U4 - Black Parts

Losi Lasernut U4 - Black Parts

SKU: LOS-LOS03028T2 | View 346 parts | View product

We have 102 standard parts, 231 upgrade parts, exploded parts diagrams, videos and manuals specifically for the Losi Lasernut U4 - Black.

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Exploded Diagrams

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PDF Manuals

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Videos

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Factory Specifications

Helpful list of specifications from the factory for this product.

Name
Value
Battery Connector
Front Shock Oil
Rear Shock Oil 35w
Front Differential Oil 10,000w
Rear Differential Oil 5,000w
Wheel Hex Size 12mm
Pinion Gear 12T 1Mod
Spur Gear 40T 1Mod
Max LiPo Power
Centre Differential Oil 20,000w

Customer Photos

Popular Parts

All Compatible Parts

Chassis Components
Standard
Same as the original part from the manufacturer.
Losi Chassis Support Set 2Pcs
0 reviews

$18.63

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Same as the original part from the manufacturer.
Losi Gunmetal Aluminium Motor Mount
0 reviews

$43.22

Alternatives
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Same as the original part from the manufacturer.
Losi Tenacity Pro Battery Mount Set
0 reviews

$22.10

Standard
Same as the original part from the manufacturer.
Losi Gunmetal Aluminium Front Shock Tower
0 reviews

$21.68

Alternatives
Standard
Same as the original part from the manufacturer.
Losi Gunmetal Aluminium Rear Shock Tower
0 reviews

$22.10

Standard
Same as the original part from the manufacturer.
Losi U4 Grid Set
0 reviews

$12.71

discontinued
pending availability
Standard
Same as the original part from the manufacturer.
Cage Set: Ultra 4
review

--

pending availability
Standard
Same as the original part from the manufacturer.
Spare Tire Rack: Ultra 4
review

--

pending availability
Standard
Same as the original part from the manufacturer.
Aluminum Chassis: Ultra 4
review

--

pending availability
Standard
Same as the original part from the manufacturer.
Side Guards: Ultra 4
review

--

pending availability
Standard
Same as the original part from the manufacturer.
Top Deck, Battery Mount: Ultra 4
review

--

Upgrade
An optional part from the manufacturer.
Losi Gunmetal Aluminium Rear Hubs 2Pcs w/ Hardware
0 reviews

$79.35

pending availability
Upgrade
An optional part from the manufacturer.
Machined Aluminum Motor Mount: Tenacity
review

--

Aftermarket
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RPM Losi Tenacacity Front & Rear Skid plate
2 reviews

$21.03

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GPM Red Aluminium Front Gearbox Housing Set w/ Lower Suspension Mounts
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GPM Red Aluminium Front Differential Housing Set w/ Larger Inner Bearings
0 reviews

$111.47

Aftermarket
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GPM Steel 14T Pinion Gear
0 reviews
Now $10.00
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GPM Aluminium Hub Carriers 2Pcs
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A part made by a different manufacturer.
GPM Aluminium Steering

$11.18

Suspension & Steering
Standard
Same as the original part from the manufacturer.
Losi Steering Bellcrank Set
1 review

$18.99

Alternatives
Standard
Same as the original part from the manufacturer.
Losi Steering Posts Tubes & Hardware Set
0 reviews

$38.91

Standard
Same as the original part from the manufacturer.
Losi Ackerman Plate w/ Hardware
1 review

$15.77

Standard
Same as the original part from the manufacturer.
Losi Rod Ends, Linkages & Pivot Ball Set
0 reviews

$48.43

Standard
Same as the original part from the manufacturer.
Losi Tenacity Shocks Plastic Set
0 reviews

$38.91

sold out
Standard
Same as the original part from the manufacturer.
Losi Tenacity Shock Spring Set 4Pcs
0 reviews

$18.63

Standard
Same as the original part from the manufacturer.
Losi Rear Shock Shafts 2Pcs
0 reviews

$18.99

Standard
Same as the original part from the manufacturer.
Losi Front Shock Shafts 2Pcs
0 reviews

$18.63

Standard
Same as the original part from the manufacturer.
Losi Shock Adjuster Nuts 4Pcs
0 reviews

$17.11

Standard
Same as the original part from the manufacturer.
Losi Silver Aluminium Shock Caps 2Pcs
0 reviews

$26.24

Standard
Same as the original part from the manufacturer.
Losi Silver Aluminium Rear Shock Bodies 2Pcs
0 reviews

$30.75

Standard
Same as the original part from the manufacturer.
Losi Front Lower Suspension Arm Set 2Pcs
0 reviews

$35.81

Alternatives
Standard
Same as the original part from the manufacturer.
Losi Rear Lower Suspension Arms 2Pcs
0 reviews

$21.68

Alternatives
Standard
Same as the original part from the manufacturer.
Losi Steering Hubs & Hub Carriers (C-Hubs) Set 4Pcs
0 reviews

$30.97

Standard
Same as the original part from the manufacturer.
Losi Rear Hubs 2Pcs
0 reviews

$25.14

Alternatives
Standard
Same as the original part from the manufacturer.
Losi Hinge Pin & King Pin Set
0 reviews

$26.24

sold out
Standard
Same as the original part from the manufacturer.
Losi Steel Pivot Pin Mount Set
0 reviews

$18.93

Standard
Same as the original part from the manufacturer.
Losi Sway Bar Set
0 reviews

$26.24

Standard
Same as the original part from the manufacturer.
Losi Lasernut U4 Rear Sway Bar Set
0 reviews

$37.26

Standard
Same as the original part from the manufacturer.
Losi Front & Rear Pin Mount Cover Set 4Pcs
0 reviews

$15.57

discontinued
Drivetrain
Standard
Same as the original part from the manufacturer.
Losi Rear Spiral Cut Differential Ring Gear & Pinion w/ Shims
0 reviews

$69.43

sold out
Standard
Same as the original part from the manufacturer.
Losi Steel Front & Rear Universal Drive Shafts 2Pcs
0 reviews

$76.46

Alternatives
Standard
Same as the original part from the manufacturer.
Losi Front Centre Drive Shaft 1Pc
0 reviews

$15.64

Standard
Same as the original part from the manufacturer.
Losi Rear Centre Drive Shaft
0 reviews

$14.10

Standard
Same as the original part from the manufacturer.
Losi Aluminium Differential Case Set
0 reviews

$82.07

Alternatives
Standard
Same as the original part from the manufacturer.
Losi HD Steel 12T 1Mod Pinion Gear
0 reviews

$19.22

Alternatives
Standard
Same as the original part from the manufacturer.
Losi 14T 1Mod Pinion Gear
0 reviews

$26.95

Alternatives
Standard
Same as the original part from the manufacturer.
Losi Differential Case Set
0 reviews

$18.12

discontinued
Standard
Same as the original part from the manufacturer.
Losi Tenacity Centre Drive Cups 2Pcs w/ Grub Screw Pin
0 reviews

$29.82

discontinued
Standard
Same as the original part from the manufacturer.
Losi 40T 1Mod Spur Gear
1 review

$15.57

View
Alternatives
discontinued
Standard
Same as the original part from the manufacturer.
Losi Differential Housing Case Set
0 reviews

$18.63

View
Alternatives
discontinued
Standard
Same as the original part from the manufacturer.
Losi Front Spiral Cut Differential Ring Gear & Pinion w/ Shims
0 reviews

$51.33

discontinued
Standard
Same as the original part from the manufacturer.
Losi Tenacity DB Pro & Lasernut U4 Differential Gear Set
0 reviews

$13.09

discontinued
Standard
Same as the original part from the manufacturer.
Losi Differential Outdrive Cups 2Pcs
0 reviews

$7.04

discontinued
Standard
Same as the original part from the manufacturer.
Losi Gunmetal Aluminium 12mm Wheel Hexes 4Pcs w/ Pins
0 reviews

$15.57

discontinued
Standard
Same as the original part from the manufacturer.
TLR Aluminium Rear Gearbox Bearing Inserts 2Pcs
0 reviews

TBA

discontinued
pending availability
Standard
Same as the original part from the manufacturer.
Center Dogbone Set: Ultra 4
review

--

Upgrade
An optional part from the manufacturer.
ARRMA Steel 18T 1Mod Safe-D5 Pinion Gear w/ Hardware
1 review

$42.31

Alternatives
Upgrade
An optional part from the manufacturer.
Losi HD Steel 11T 1Mod Pinion Gear
0 reviews

$18.63

Alternatives
sold out
Upgrade
An optional part from the manufacturer.
Losi 16T 1Mod Pinion Gear
1 review

$26.24

Wheels, Rims & Tyres
Standard
Same as the original part from the manufacturer.
Losi 2.2/3.0" BFGoodrich Mud-Terrain KM3 Tyres on Copper Rims - Glued Wheels 2Pcs
0 reviews

$79.35

discontinued
Upgrade
An optional part from the manufacturer.
Losi 2.2/3.0" Desert Claw Tyres w/ Foam Inserts 2Pcs
0 reviews

$63.88

Alternatives
pending availability
Upgrade
An optional part from the manufacturer.
Maxxis Razr Mud Terain, SCT TIRE (2)
review

--

pending availability
Upgrade
An optional part from the manufacturer.
BFG KR3 Front / Rear 2.2/3.0, with Foam (2): 1/10 Baja Rey 2.0
review

--

Batteries
Upgrade
An optional part from the manufacturer.
Spektrum 11.1V 5000mAh 50C 3S Hard Case LiPo Battery & S100 100W USB Smart Charger
0 reviews

$188.66

sold out
Upgrade
An optional part from the manufacturer.
Spektrum 14.8V 5000mAh 50C 4S Hard Case LiPo Battery & S100 100W USB Smart Charger
1 review

$244.84

Upgrade
An optional part from the manufacturer.
Spektrum 11.1V 5000mAh 50C Hard Case LiPo Battery w/ Smart Technology
0 reviews

$177.83

Upgrade
An optional part from the manufacturer.
Spektrum 14.8V 5000mAh 50C Hard Case LiPo Battery w/ Smart Technology
0 reviews

$224.93

sold out
Electronics
Standard
Same as the original part from the manufacturer.
Spektrum DX3 2.4Ghz 3ch Smart DSMR Radio w/ SR315 Receiver
1 review

$180.50

Standard
Same as the original part from the manufacturer.
Spektrum S614 Standard 14.5kg 6v Brass Geared Waterproof Servo
0 reviews

$58.60

Standard
Same as the original part from the manufacturer.
Spektrum SR6100AT 2.4Ghz 6ch Receiver w/ AVC & Telemetry
0 reviews

$223.49

Standard
Same as the original part from the manufacturer.
Spektrum Firma 130A 4S Brushless Smart ESC
0 reviews

$316.84

Shop parts
sold out
Standard
Same as the original part from the manufacturer.
Spektrum Firma 3668 1900Kv Brushless Motor
0 reviews

$153.33

pending availability
Standard
Same as the original part from the manufacturer.
LED, Cage Parts: Ultra 4
review

--

Upgrade
An optional part from the manufacturer.
Spektrum Smart Charger Case
0 reviews

$93.90

sold out
Upgrade
An optional part from the manufacturer.
Spektrum DX6 Rugged Green 2.4Ghz 6ch DSMR Radio (Transmitter Only)
0 reviews

$437.45

Shop parts
sold out
Upgrade
An optional part from the manufacturer.
Spektrum S6230 Aluminium Standard Coreless 22.4kg 6v Metal Geared Waterproof Servo
0 reviews

$174.77

Upgrade
An optional part from the manufacturer.
Spektrum iXSR 2.4Ghz 6-Channel DSMR Surface Transmitter and SR515 Receiver
1 review

$1,042.79

View
Shop parts
discontinued
Upgrade
An optional part from the manufacturer.
Spektrum DX6 Rugged Orange 2.4Ghz 6ch DSMR Radio (Transmitter Only)
1 review

$431.50

View
Shop parts
discontinued
pending availability
Upgrade
An optional part from the manufacturer.
DX6C 6-Channel DSMR Transmitter with SR315 Receiver
review

--

pending availability
Upgrade
An optional part from the manufacturer.
DX6C 6-Channel DSMR Transmitter Only
review

--

pending availability
Upgrade
An optional part from the manufacturer.
S1100 Ac Smart Charger 1X100w
review

--

Aftermarket
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FlySky FS-GT3C 2.4Ghz 3ch Radio
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4 reviews

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Aftermarket
A part made by a different manufacturer.
GPM High Carbon Steel 11T 1Mod Pinion Gear
0 reviews

$10.88

sold out
Accessories
Aftermarket
A part made by a different manufacturer.
GPM Aluminium Spare Tyre Mount Set - Red
0 reviews
Now $14.39
Save 30%
pending availability
Aftermarket
A part made by a different manufacturer.
ALUMINIUM SPARE TIRE MOUNT -6PC SET LU4005 - BLUE
review

--

pending availability
Aftermarket
A part made by a different manufacturer.
ALUMINIUM SPARE TIRE MOUNT -6PC SET LU4005 - BLACK
review

--

pending availability
Aftermarket
A part made by a different manufacturer.
ALUMINIUM SPARE TIRE MOUNT -6PC SET LU4005 - GREEN
review

--

pending availability
Aftermarket
A part made by a different manufacturer.
ALUMINIUM SPARE TIRE MOUNT -6PC SET LU4005 - GREY SILVER
review

--

pending availability
Aftermarket
A part made by a different manufacturer.
ALUMINIUM SPARE TIRE MOUNT -6PC SET LU4005 - ORANGE
review

--

pending availability
Aftermarket
A part made by a different manufacturer.
ALUMINIUM SPARE TIRE MOUNT -6PC SET LU4005 - SILVER
review

--

Universal
A part that is not specific to any manufacturer.
Pro-Line Snapback Hat - Grey
0 reviews

TBA

discontinued
Universal
A part that is not specific to any manufacturer.
Pro-Line Dark Camo Trucker Snapback Hat
0 reviews

TBA

discontinued
Universal
A part that is not specific to any manufacturer.
Pro-Line Snapback Hat - Black
0 reviews

TBA

discontinued
Universal
A part that is not specific to any manufacturer.
Pro-Line Contour Black T-Shirt
0 reviews

TBA

discontinued
Universal
A part that is not specific to any manufacturer.
Pro-Line Division Snapback Hat - Black
0 reviews

TBA

discontinued
pending availability
Universal
A part that is not specific to any manufacturer.
Pro-Line Contour Black T-Shirt - Small
review

--

pending availability
Universal
A part that is not specific to any manufacturer.
Pro-Line Contour Black T-Shirt - Medium
review

--

pending availability
Universal
A part that is not specific to any manufacturer.
Pro-Line Contour Black T-Shirt - XXL
review

--

Body Shells
Standard
Same as the original part from the manufacturer.
Losi 1/10 Lasernut U4 Painted Body Shell w/ Decals & Accessories
0 reviews

$123.93

Standard
Same as the original part from the manufacturer.
Losi 1/10 Lasernut U4 Unpainted Body Shell w/ Decals & Accessories
0 reviews

$127.39

Standard
Same as the original part from the manufacturer.
Losi 1/10 Lasernut U4 Blue Painted Body Shell w/ Decals & Accessories
0 reviews

$130.19

discontinued
Oils & Chemicals
Standard
Same as the original part from the manufacturer.
TLR 5,000w (5,000 cSt) Silicone Differential Oil 30ml
1 review

$21.61

Standard
Same as the original part from the manufacturer.
TLR 10,000w (10,000 cSt) Silicone Differential Oil 30ml
1 review

$21.49

Standard
Same as the original part from the manufacturer.
TLR 20,000w (20,000 cSt) Silicone Differential Oil 30ml
0 reviews

$21.21

Standard
Same as the original part from the manufacturer.
TLR 35w Silicone Shock Oil 59ml
1 review

$16.62

Upgrade
An optional part from the manufacturer.
TLR 40w Silicone Shock Oil 59ml
0 reviews

$16.37

sold out
pending availability
Upgrade
An optional part from the manufacturer.
Magnum Force 2 Motor Spray, 13 oz
review

--

pending availability
Upgrade
An optional part from the manufacturer.
Silicone Shock Oil, 30WT, 338CST, 2OZ
review

--

pending availability
Upgrade
An optional part from the manufacturer.
Tire Glue, Standard
review

--

pending availability
Upgrade
An optional part from the manufacturer.
TLR Lok, Threadlock, Blue
review

--

Tools
Upgrade
An optional part from the manufacturer.
Dynamite Startup Metric Tool Set
0 reviews

$75.92

sold out
Upgrade
An optional part from the manufacturer.
Losi Ride Height Gauge
1 review

$29.80

Upgrade
An optional part from the manufacturer.
Losi 1/8 8IGHT Car Stand
0 reviews

$38.18

sold out
Upgrade
An optional part from the manufacturer.
Dynamite Magnum Force 2 Motor Spray 380ml
0 reviews

TBA

discontinued
Upgrade
An optional part from the manufacturer.
Losi 609x1727mm (24x68") Foam Pit Mat
0 reviews

TBA

discontinued
pending availability
Upgrade
An optional part from the manufacturer.
Machined Nut Driver Set (4 pc), Metric
review

--

Universal
A part that is not specific to any manufacturer.
Pro-Line 610x915mm Blue Pit Mat
0 reviews

$61.40

sold out
Universal
A part that is not specific to any manufacturer.
ARRMA 1727x609mm Foam Pit Mat
0 reviews

$55.75

sold out
Universal
A part that is not specific to any manufacturer.
Axial 609x1219mm Foam Pit Mat
0 reviews

$52.31

sold out
Universal
A part that is not specific to any manufacturer.
TLR 609x1625mm (24x68") Team Foam Pit Mat
0 reviews

TBA

discontinued
Universal
A part that is not specific to any manufacturer.
TLR Foam Pit Mat
0 reviews

TBA

discontinued
Hardware
Standard
Same as the original part from the manufacturer.
Losi Black Silicone Body Pin Retainers 4Pcs
0 reviews

$11.12

Standard
Same as the original part from the manufacturer.
Losi 4x4mm Fine Thread Grub Screws 10Pcs
0 reviews

$17.42

Standard
Same as the original part from the manufacturer.
Losi 3x25mm Fine Thread Button Head Screws 10Pcs
0 reviews

$15.82

Standard
Same as the original part from the manufacturer.
Losi 3x30mm Fine Thread Button Head Screws 10Pcs
0 reviews

$15.63

Standard
Same as the original part from the manufacturer.
Losi 2.5mm E-Clips 12Pcs
0 reviews

$18.99

sold out
Standard
Same as the original part from the manufacturer.
Losi 3.2x7x0.5mm Aluminium Washers 10Pcs
0 reviews

$12.68

Standard
Same as the original part from the manufacturer.
Losi 10x15x4mm Rubber Shielded Ball Bearings 4Pcs
0 reviews

$30.75

Standard
Same as the original part from the manufacturer.
Losi 5x11x4mm Rubber Shielded Ball Bearings 4Pcs
0 reviews

$30.75

Standard
Same as the original part from the manufacturer.
Losi 6x12x4mm Rubber Shielded Ball Bearings 4Pcs
0 reviews

$18.63

sold out
Standard
Same as the original part from the manufacturer.
TLR 2.5x10mm Fine Thread Countersunk Head Screws 10Pcs
0 reviews

$18.26

Standard
Same as the original part from the manufacturer.
TLR 4x16mm Fine Thread Button Head Screws 10Pcs
0 reviews

$16.74

Standard
Same as the original part from the manufacturer.
TLR 4x12mm Fine Thread Countersunk Head Screws 10Pcs
0 reviews

$16.37

sold out
Standard
Same as the original part from the manufacturer.
TLR 4mm Silver Steel Nyloc Nuts 10Pcs
0 reviews

$15.09

Standard
Same as the original part from the manufacturer.
TLR 3mm Black Aluminium Flanged Nyloc Nuts 10Pcs
0 reviews

$18.47

Standard
Same as the original part from the manufacturer.
TLR 3x6mm Fine Thread Button Head Screws 10Pcs
0 reviews

$13.33

Standard
Same as the original part from the manufacturer.
TLR 3x8mm Fine Thread Cap Head Screws 10Pcs
0 reviews

$13.22

Standard
Same as the original part from the manufacturer.
TLR 3x10mm Fine Thread Button Head Screws 10Pcs
0 reviews

$13.43

Standard
Same as the original part from the manufacturer.
TLR 3x12mm Fine Thread Button Head Screws 10Pcs
0 reviews

$13.13

Standard
Same as the original part from the manufacturer.
TLR 3x18mm Fine Thread Button Head Screws 10Pcs
0 reviews

$9.68

Standard
Same as the original part from the manufacturer.
TLR 3x44mm Fine Thread Button Head Screws 4Pcs
0 reviews

$9.38

sold out
Alternatives