Arrows Hobby 9g Digital Servo with 300mm Wire (for Sky Cruiser)

The Kyosho Optima Mid Legendary Series – Koswork Edition (K.30622KE) revives the iconic mid-motor 4WD racer with a raft of Koswork performance upgrades. Faithful to the original silhouette yet updated for modern electronics and brushless power, this belt-driven platform delivers smooth efficiency, robust durability and the nostalgic look of a true racing classic.

Koswork Edition Includes

• Koswork carbon side plate
• Koswork carbon suspension holders
• Koswork carbon rear camber link mount
• Koswork carbon rear shock tower
• Koswork carbon front shock tower
• Koswork universal drive shafts
• Koswork Turnbuckle Set HD

Features

• Recreation of the celebrated 4WD buggy from the 1980s, updated for modern R/C electronics and power systems
• Belt-type 4WD for excellent drive efficiency and stability on low-grip surfaces
• 48-pitch pinion and 82T spur gear; optional 78T/80T spur settings supported
• Reinforced slipper clutch to handle powerful brushless motors
• Battery holder compatible with various battery types; hook-and-loop strap included
• New wheels in the original Optima Mid design with Turbo Optima tyres for strong grip
• Reinforced nylon rear wing (shared with Javelin) with adjustable mounting angles
• Gold anodised threaded oil shocks with FRP shock stays
• Aluminium countersunk main chassis with moulded resin belt covers
• Easy-adjust belt tensioner and full ball bearing set
• Hex hardware throughout, adjustable rear toe hubs and updated steering bellcrank with integrated servo saver
• 12 mm hex drive with locking pin and 2.2" one-piece wheels
• Clear body and decal sheet to recreate the original livery
• Blister packaging that echoes the vintage presentation

Technical Data

• Length: 375 mm
• Width: 244 mm
• Height: 142 mm
• Wheelbase: 255 mm
• Tread (F/R): 208 mm
• Weight: approx. 1,600 g (with 7.2 V 4000 LiPo)
• Tyres (F/R): Ø82 × 36 mm
• Motor: 540 class size (sold separately)
• Gear ratio: 8.28:1

What’s Included

• Kit chassis
• Tyre
• Wheel (white)
• Clear body
• Wing (white)
• Mask sheet
• Decals
• Hexagon wrench
• Cross wrench
• Shock wrench
• Grease
• Shock oil

Required to Complete

• 2-channel R/C system
• Servo
• 540 motor
• ESC
• Battery for chassis (7.4 V Ni‑MH or 7.4 V Li‑Po)
• Compatible charger
• Transmitter batteries