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General Parts

Explore Koswork's versatile range of multi-fit option parts and hop-ups, designed to enhance the performance of various RC car models.

Koswork 3x4.8x0.3mm Crank Extend & Bearing Clearance Shims (8pcs) KOS40348-03
Koswork 3x4.8x0.3mm Crank Extend & Bearing Clearance Shims (8pcs) KOS40348-03
$2.99
Koswork Ball Cups (for 3.0mm Turnbuckle) (6+1R+1L for 5.5mm Ball) (B6/B74 Series) KOS04150-003
Koswork Ball Cups (for 3.0mm Turnbuckle) (6+1R+1L for 5.5mm Ball) (B6/B74 Series) KOS04150-003
$5.00
Koswork Ball Cups (for 3.5mm Turnbuckle) (6+1R+1L for 5.5mm Ball) (B7/B84 Series) KOS04150-001
Koswork Ball Cups (for 3.5mm Turnbuckle) (6+1R+1L for 5.5mm Ball) (B7/B84 Series) KOS04150-001
$5.00
Koswork 20g/34g/50g Black Steel Shorty LiPo Weight 94x46mm KOS04241 / 04242 / 04243
Koswork 20g/34g/50g Black Steel Shorty LiPo Weight 94x46mm KOS04241 / 04242 / 04243
From $6.00
Koswork KOS32111 Tool Box + 7×14 Parts Box (98 compartments, 7 each row) KOS32111-5
Koswork KOS32111 Tool Box + 7×14 Parts Box (98 compartments, 7 each row) KOS32111-5
$35.00
Koswork Kyosho 4.3mm Anti-Roll Bar Stabilizer Ball Gold (2) KOS04305-8
Koswork Kyosho 4.3mm Anti-Roll Bar Stabilizer Ball Gold (2) KOS04305-8
$5.00
Koswork 2S Charge/Balance Cable Lead 12AWG 500mm XH XT60 to 4/5mm Bullet Connector KOS05081-XT
Koswork 2S Charge/Balance Cable Lead 12AWG 500mm XH XT60 to 4/5mm Bullet Connector KOS05081-XT
$13.00
Koswork 5mm Shock Cap Bushing for 12mm Shock (4) Black for Koswork, Kyosho & Tamiya KOS04804
Koswork 5mm Shock Cap Bushing for 12mm Shock (4) Black for Koswork, Kyosho & Tamiya KOS04804
$6.50
Koswork 12AWG Silicon Wire 1M (100cm) KOS05041
Koswork 12AWG Silicon Wire 1M (100cm) KOS05041
$5.00
Koswork 5mm Gold Bullet Connector/Plug KOS05031
Koswork 5mm Gold Bullet Connector/Plug KOS05031
From $4.00
Koswork 4mm Gold Bullet Connector/Plug KOS05031
Koswork 4mm Gold Bullet Connector/Plug KOS05031
From $3.50
Koswork 4mm/5mm Gold Bullet Connector/Plug KOS05031
Koswork 4mm/5mm Gold Bullet Connector/Plug KOS05031
From $4.50
Koswork Tekno 13mm Emulsion Shock Cap O-ring 12x2mm (4) EB410/ET410 SCT410/MT410 2.0 KOS04081-35
Koswork Tekno 13mm Emulsion Shock Cap O-ring 12x2mm (4) EB410/ET410 SCT410/MT410 2.0 KOS04081-35
$3.00
Koswork Kyosho 12mm Gold Big Bore Buggy Shock Set (F & R) KOS04351-1
Koswork Kyosho 12mm Gold Big Bore Buggy Shock Set (F & R) KOS04351-1
$90.00
Koswork Shock Ball End / Eyelet (for 5.8mm ball) (4) Tamiya Kyosho KOS04841
Koswork Shock Ball End / Eyelet (for 5.8mm ball) (4) Tamiya Kyosho KOS04841
$3.50
Koswork O-Ring 8x1mm for Lower Shock Cap (4) 12mm & 13mm Shock AE KOS04809
Koswork O-Ring 8x1mm for Lower Shock Cap (4) 12mm & 13mm Shock AE KOS04809
$2.50
Koswork O-Ring 12x1mm for Shock Cap 12mm Shock (4) KOS04806
Koswork O-Ring 12x1mm for Shock Cap 12mm Shock (4) KOS04806
$2.50
Koswork 44mm Shock Spring (44mm, 1.2/9T, 3.1 lb/in, ID 16.4mm, 12/13mm Shock) AE (2) KOS04850 KOS04851
Koswork 44mm Shock Spring (44mm, 1.2/9T, 3.1 lb/in, ID 16.4mm, 12/13mm Shock) AE (2) KOS04850 KOS04851
From $6.00
Koswork 3x8x2mm 3mm Aluminum Washer Blue (8pcs) KOS40308-2B
Koswork 3x8x2mm 3mm Aluminum Washer Blue (8pcs) KOS40308-2B
$5.00
Koswork High Efficiency Power Lead/Cable (Banana to Banana 4mm Plugs) 50cm KOS05111-34
Koswork High Efficiency Power Lead/Cable (Banana to Banana 4mm Plugs) 50cm KOS05111-34
$8.00
Koswork Aluminum 7075 Servo Screw 3x7mm Blue (4) KOS40101BL
Koswork Aluminum 7075 Servo Screw 3x7mm Blue (4) KOS40101BL
$6.00
Koswork 2x100mm High Strength Cable Zip Tie Black(25pcs /50pcs/100pcs) KOS14531-25/50/100
Koswork 2x100mm High Strength Cable Zip Tie Black(25pcs /50pcs/100pcs) KOS14531-25/50/100
From $1.90
Koswork Long Spring (for 1/8 .21 Manifold Exhaust) (2pcs) KOS26027BK
Koswork Long Spring (for 1/8 .21 Manifold Exhaust) (2pcs) KOS26027BK
$4.00
Koswork Middle Spring (for 1/8 .21 Manifold Exhaust) (2pcs) KOS26024BK
Koswork Middle Spring (for 1/8 .21 Manifold Exhaust) (2pcs) KOS26024BK
$3.50
Koswork Short Spring (for 1/8 .21 Manifold Exhaust) (3pcs) KOS26021BK
Koswork Short Spring (for 1/8 .21 Manifold Exhaust) (3pcs) KOS26021BK
$3.00
Koswork Futaba 10PX/7PX/4PX Adjustable Aluminum Brake Trigger Metal Top (SS13~S15mm) KOS05912
Koswork Futaba 10PX/7PX/4PX Adjustable Aluminum Brake Trigger Metal Top (SS13~S15mm) KOS05912
$18.50
Team Associated RC8/B74 25T Aluminum Clamping Servo Horn 18mm (Futaba/ProTek/Savox) KOS04141
Team Associated RC8/B74 25T Aluminum Clamping Servo Horn 18mm (Futaba/ProTek/Savox) KOS04141
$18.00
Koswork Body Clip (for 1/10 car) (10) KOS10051
Koswork Body Clip (for 1/10 car) (10) KOS10051
$1.60
Koswork KOS RACING Stainless Logo 48mm (w/tape) (2pcs) KOS19012
Koswork KOS RACING Stainless Logo 48mm (w/tape) (2pcs) KOS19012
$4.00
Koswork KOS RACING Stainless Logo 48mm (w/o tape) (2pcs) KOS19012N
Koswork KOS RACING Stainless Logo 48mm (w/o tape) (2pcs) KOS19012N
$4.00
Koswork Kyosho 5.8mm Hard Anodized 7075 Flanged Pivot Ball (4) KOS04311
Koswork Kyosho 5.8mm Hard Anodized 7075 Flanged Pivot Ball (4) KOS04311
$9.75
Koswork Tekno 25T Aluminum Clamping Servo Horn 18mm (Futaba/ProTek/Savox) KOS04021
Koswork Tekno 25T Aluminum Clamping Servo Horn 18mm (Futaba/ProTek/Savox) KOS04021
$18.00
Koswork CA Tire Glue Tips/Nozzles 0.6mm (ID 0.4mm) (10) KOS50104-0.6
Koswork CA Tire Glue Tips/Nozzles 0.6mm (ID 0.4mm) (10) KOS50104-0.6
$4.00
Koswork CA Glue Ultra Fine Tips 0.4mm (ID 0.2mm) (10) KOS50104-0.4
Koswork CA Glue Ultra Fine Tips 0.4mm (ID 0.2mm) (10) KOS50104-0.4
$4.00
KOSWORK KYOSHO M4 ALUMINUM FLANGED NYLON LOCK NUTS GOLD (4) MID/TURBO/OPTIMA/JAVELIN/ULTIMA KOS04309
KOSWORK KYOSHO M4 ALUMINUM FLANGED NYLON LOCK NUTS GOLD (4) MID/TURBO/OPTIMA/JAVELIN/ULTIMA KOS04309
$5.00
Koswork Antenna Cap / Carburetor Fuel Inlet Cap (4pcs) KOS05903
Koswork Antenna Cap / Carburetor Fuel Inlet Cap (4pcs) KOS05903
$1.70
Koswork Antenna Tube & Cap (1pcs/ea) KOS05901
Koswork Antenna Tube & Cap (1pcs/ea) KOS05901
$1.50
Koswork 7.2V 4600mAh NiMH Stick Battery Pack (T Style Plug) KOS05301-4600
Koswork 7.2V 4600mAh NiMH Stick Battery Pack (T Style Plug) KOS05301-4600
$50.00
Koswork 4S 30cm Charge/Balance Extension Wire/Lead/Adapter (22AWG, XH Male to XH Female) KOS05071-430
Koswork 4S 30cm Charge/Balance Extension Wire/Lead/Adapter (22AWG, XH Male to XH Female) KOS05071-430
$4.49
Koswork 20cm Soft Servo Extension Wire (Futaba/JR Plug) KOS05051-20
Koswork 20cm Soft Servo Extension Wire (Futaba/JR Plug) KOS05051-20
$3.49
Koswork 15cm Soft Servo Extension Wire (Futaba/JR Plug) KOS05051-15
Koswork 15cm Soft Servo Extension Wire (Futaba/JR Plug) KOS05051-15
$2.99
Koswork 10cm Soft Servo Extension Wire (Futaba/JR Plug) KOS05051-10
Koswork 10cm Soft Servo Extension Wire (Futaba/JR Plug) KOS05051-10
$2.49
Koswork 30mm Speed Cooling Fan (6V~8.4V, 30x30x10mm) KOS05021
Koswork 30mm Speed Cooling Fan (6V~8.4V, 30x30x10mm) KOS05021
$6.99
Koswork P3 Low Friction O Ring (w/special o-ring grease) (for 3mm shaft) (8pcs) KOS02011
Koswork P3 Low Friction O Ring (w/special o-ring grease) (for 3mm shaft) (8pcs) KOS02011
$7.00
Koswork General Steering Servo Mount 15.5mm (for Touring Cars, Buggy, Kyosho Mid Optima, Ultima JJ & AE B74 series) KOS04316
Koswork General Steering Servo Mount 15.5mm (for Touring Cars, Buggy, Kyosho Mid Optima, Ultima JJ & AE B74 series) KOS04316
$12.00