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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

Checkout the videos below to learn more about this product.

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

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Popular Parts

All Compatible Parts

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

$18.63

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

$35.42

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

$22.10

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

$21.68

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

$22.10

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

$12.71

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

--

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

--

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

--

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

--

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

$18.99

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

$38.91

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

$15.77

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

$48.71

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

$38.91

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

$18.63

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

$18.99

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

$18.63

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

$17.11

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

$26.24

Drivetrain
Losi Rear Spiral Cut Differential Ring Gear & Pinion w/ Shims
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
Losi Steel Front & Rear Universal Drive Shafts 2Pcs
Standard
Same as the original part from the manufacturer.
Losi Steel Front & Rear Universal Drive Shafts 2Pcs
0 reviews

$75.67

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

$20.27

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

$20.27

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

$82.07

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

$19.22

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

$26.95

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

$18.12

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

$29.82

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

$15.57

View
Alternatives
discontinued
Wheels, Rims & Tyres
Losi 2.2/3.0" BFGoodrich Mud-Terrain KM3 Tyres on Copper Rims - Glued Wheels 2Pcs
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
Losi 2.2/3.0" Desert Claw Tyres w/ Foam Inserts 2Pcs
Upgrade
An optional part from the manufacturer.
Losi 2.2/3.0" Desert Claw Tyres w/ Foam Inserts 2Pcs
0 reviews

$63.88

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

--

Axle Case Set
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
Spektrum 11.1V 5000mAh 50C 3S Hard Case LiPo Battery & S100 100W USB Smart Charger
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

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

$246.16

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

$176.67

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

$224.93

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

$180.50

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

$58.60

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

$223.49

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

$308.98

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

$153.33

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

--

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

$93.90

sold out
Spektrum DX6 Rugged Green 2.4Ghz 6ch DSMR Radio (Transmitter Only)
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
Spektrum S6230 Aluminium Standard Coreless 22.4kg 6v Metal Geared Waterproof Servo
Upgrade
An optional part from the manufacturer.
Spektrum S6230 Aluminium Standard Coreless 22.4kg 6v Metal Geared Waterproof Servo
0 reviews

$174.77

Spektrum iXSR 2.4Ghz 6-Channel DSMR Surface Transmitter and SR515 Receiver
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
Accessories
GPM Aluminium Spare Tyre Mount Set - Red
Aftermarket
A part made by a different manufacturer.
GPM Aluminium Spare Tyre Mount Set - Red
0 reviews
Now $14.39
Save 30%
Axle Case Set
pending availability
Aftermarket
A part made by a different manufacturer.
ALUMINIUM SPARE TIRE MOUNT -6PC SET LU4005 - BLUE
review

--

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

--

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

--

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

--

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

--

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

--

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

TBA

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

TBA

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

TBA

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

$123.93

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

$127.39

Losi 1/10 Lasernut U4 Blue Painted Body Shell w/ Decals & Accessories
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
TLR 5,000w (5,000 cSt) Silicone Differential Oil 30ml
Standard
Same as the original part from the manufacturer.
TLR 5,000w (5,000 cSt) Silicone Differential Oil 30ml
1 review

$21.76

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

$21.76

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

$21.76

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

$16.80

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

$16.37

Axle Case Set
pending availability
Upgrade
An optional part from the manufacturer.
Magnum Force 2 Motor Spray, 13 oz
review

--

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

--

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

--

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

--

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

$75.92

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

$29.41

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

$38.40

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

TBA

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

TBA

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

--

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

$61.40

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

$55.75

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

$65.71

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

TBA

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

$11.00

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

$17.42

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

$15.82

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

$24.86

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

$18.99

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

$12.68

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

$30.75

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

$30.75

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

$18.63

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

$18.26

sold out
Alternatives