Koswork 12mm Big Bore 1:10 Buggy Shock Set (4)

Koswork Kyosho Option Parts Compatibility Chart

Features:
*Direct replacement & upgrade for Kyosho Optima Mid series, Ultima, Ultima JJ, Optima, Turbo Optima, Javelin & other Kyosho buggy
*Direct replacement & upgrade for Tamiya BB-01 BBX & other Tamiya buggy
*For Yokomo YZ-870C / Team Associated YZ-10 (Higher shock towers will be needed.)
*3 different color combinations available
*Big bore shock set with 12mm pistons
*Gold color or hard coated black color aluminum shock bodies
*Polished inner shock body for slick & friction free performance
*CNC machined 12mm pistons, made of self-lubricating material
*Ti-Nitride coating shock shafts for long life and smooth action
*Aluminum shock caps allow the utmost durability and consistency
*Aluminum shock collars & bottom caps with knurled portion for increased grip
*Aluminum shock spring retainers/cups provide a solid foundation for the shock springs
*Optional springs and pistons available for fine tuning
*Experience the benefits of better bump handling, more traction and consistent performance
*Similar to the Tamiya Big Bore option shocks 54504 & 54505, but with better performance and value
*These shocks are the same as KOS04351-1 & KOS04410, but with one more color.

*Made In Taiwan

*Cars, parts, accessories & others are not included.*

Specification:
5mm hole on the top of shock cap
Shock ball ends designed for 5.8mm balls
Piston: Front 2×1.5mm / Rear 2×1.6mm
Stroke: Front 24mm / Rear 28.8mm
Spring: Front 44mm 8.5T White / Rear 61mm 9T Blue
Overall length: Front 84.2mm / Rear 99mm

Compatibility:
Kyosho Optima Mid Series, Ultima & Ultima JJ, Optima, Turbo Optima, Javelin & similar size cars
Tamiya DT-04 (5mm shock cap bushings, 5.8mm pivot balls, 3x15mm & 3x18mm screws needed)
Tamiya BBX, BB-01, TT-02B, TT-02BR, TD4, DB02, DB01, DF-03, DF-02, DN-01, TRF503, TRF502X, TRF211XM, TRF211XMW, TRF201
Yokomo YZ-870C / Team Associated YZ-10

For more information, please check the manual below.
For Kyosho cars
For Tamiya cars
For Yokomo cars

Parts List:
KOS04801-34  34mm Front Alum Shock Body Hard Coated Black for 12mm Shock (2)
KOS04801-34GD  34mm Front Alum Shock Body Gold for 12mm Shock (2)
KOS04801-41  41mm Rear Alum Shock Body Hard Coated Black for 12mm Shock (2)
KOS04801-41GD  41mm Rear Alum Shock Body Gold for 12mm Shock (2)
KOS04803  Alum Shock Cap for 12mm Shock Black (2)
KOS04805BK  Black Long 12.2mm Alum Shock Spring Retainer/Cup for 12mm Shock (2)
KOS04805GD  Long 12.2mm Alum Shock Spring Retainer/Cup for 12mm Shock Gold (2)
KOS04805TA  Long 12.2mm Alum Shock Spring Retainer/Cup for 12mm Shock Blue (2)
KOS04806  O-Ring 12x1mm for Shock Cap 12mm Shock (4)
KOS04807  Shock Spacer & Hat bushing Set for 12mm Shock
KOS04808BK  Lower Shock Cap Black (2) 12mm & 13mm Shock AE
KOS04808GD  Lower Shock Cap Set Gold (2) 12mm & 13mm Shock
KOS04808TA  Lower Shock Cap Set Blue (2) 12mm & 13mm Shock
KOS04809  O-Ring 8x1mm for Lower Shock Cap (4) 12mm & 13mm Shock
KOS04811  O-Ring 14x1mm for Threaded Collar 12mm Shock (4)
KOS04812BK  Threaded Collar w/O-rings Black for 12mm Shock AE Tamiya (2)
KOS04812GD  Threaded Collar w/O-rings Gold for 12mm Shock (2)
KOS04812TA  Threaded Collar w/O-rings Blue for 12mm Shock (2)
KOS04821  Front Shock Shaft TiN Coated 3×41.25mm (2) 12mm & 13mm Shock
KOS04826  Rear Shock Shaft TiN Coated 3×47.75mm (2) 12mm & 13mm Shock
KOS04831-215 2×1.5mm Shock Piston, for 12mm shock AE (2)
KOS04831-216 2×1.6mm Shock Piston, for 12mm shock AE (2)
KOS04841-6  Shock Ball End / Eyelet (for 5.8mm ball) 13.4mm (4)
KOS04841-7  Shock Ball End / Eyelet (for 5.8mm ball) 15.9mm (4)
KOS04846BK  Black Short 9.2mm Alum Shock Spring Retainer/Cup for 12mm Shock (2)
KOS04846GD  Short 9.2mm Alum Shock Spring Retainer/Cup for 12mm Shock Gold (2)
KOS04846TA  Short 9.2mm Alum Shock Spring Retainer/Cup for 12mm Shock Blue (2)
KOS04850-8.5T  Front Shock Spring White (44mm, 1.2/8.5T, 3.4 lb/in, ID 16.4mm, 12/13mm Shock) AE (2)
KOS04851-9T  Rear Shock Spring Blue (61mm, 1.1/9T, 2.2 lb/in, ID 16.4mm, 12/13mm Shock) AE (2)
KOSBS204  2x4mm Button Head Hex Hardened Steel Screw (w/container) (8)
KOS402506-05  2.6x6x0.5mm 2.5mm Steel Washer / Shim Shiny (8)
KOS40204-05NY  2x4x0.5mm 2mm Nylon Washer / Shim White (8)
KOS02001  Low Friction X Ring (w/special o-ring grease) (for 3mm shaft) (8pcs)

Option Parts:
KOSBS315 3x15mm Button Head Hex Hardened Steel Screw (w/container) (8)
KOSBS318 3x18mm Button Head Hex Hardened Steel Screw (w/container) (8)

KOS04311 Kyosho 5.8mm Hard Anodized 7075 Flanged Pivot Ball (4)
KOS04313 Kyosho 5.8mm Hard Anodized 7075 Pivot Ball (4)
KOS04804 5mm Shock Cap Bushing for 12mm Shock (4) Black for Koswork, Kyosho & Tamiya

KOS04831-217  2×1.7mm Shock Piston, for 12mm shcok (2)

KOS04850-9T  Front Shock Spring Green (44mm, 1.2/9T, 3.1 lb/in, ID 16.4mm, 12/13mm Shock) AE (2)
KOS04850-8T  Front Shock Spring Grey (44mm, 1.2/8T, 3.6 lb/in, ID 16.4mm, 12/13mm Shock) AE (2)
KOS04850-7.5T  Front Shock Spring Blue (44mm, 1.2/7.5T, 3.9 lb/in, ID 16.4mm, 12/13mm Shock) AE (2)
KOS04850-7T  Front Shock Spring Yellow (44mm, 1.2/7T, 4.3 lb/in, ID 16.4mm, 12/13mm Shock) AE (2)
KOS04850-6.5T  Front Shock Spring Red (44mm, 1.2/6.5T, 4.6 lb/in, ID 16.4mm, 12/13mm Shock) AE (2)
KOS04850-6T  Front Shock Spring Orange (44mm, 1.2/6T, 5.1 lb/in, ID 16.4mm, 12/13mm Shock) AE (2)
KOS04850FSET Front Shock Spring Set (44mm, 3.6/3.9/4.3/4.6/5.1 lb/in, 12/13mm Shock) AE (5 Pairs)

KOS04851-10.5T  Rear Shock Spring Green (61mm, 1.1/10.5T, 1.8 lb/in, ID 16.4mm, 12/13mm Shock) AE (2)
KOS04851-10T  Rear Shock Spring White (61mm, 1.1/10T, 1.9 lb/in, ID 16.4mm, 12/13mm Shock) AE (2)
KOS04851-9.5T  Rear Shock Spring Grey (61mm, 1.1/9.5T, 2.0 lb/in, ID 16.4mm, 12/13mm Shock) AE (2)
KOS04851-8.5T  Rear Shock Spring Yellow (61mm, 1.1/8.5T, 2.3 lb/in, ID 16.4mm, 12/13mm Shock) AE (2)
KOS04851RSET Rear Shock Spring Set (61mm, 1.8/1.9/2.0/2.3 lb/in, 12/13mm Shock) AE (4 Pairs)

• Brand: Koswork
• Part No: KOS04901
• Barcode: 4710588229484