Tamiya Low-Fric Resin Suspension Ball X 8

The Kyosho Optima Mid Legendary Series – Koswork Edition (K.30622KE) revives an iconic 4WD racing buggy with carefully chosen modern upgrades while preserving its celebrated look and spirit. Updated for today’s electronics and brushless power, this vintage re‑creation integrates precision 48‑pitch gearing, an adjustable belt tensioner and FRP shock stays, all wrapped in the classic Optima Mid body style. The Koswork Edition enhances durability, tuning range and handling with premium carbon components and hardware.

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 historic 4WD buggy updated for modern R/C systems
• Belt‑type 4WD for efficient, stable drive on a range of surfaces
• 48‑pitch pinion and 82T spur gear; optional 78T/80T spur settings compatible
• Reinforced slipper clutch supports powerful brushless motors
• Battery holder accommodates various pack types; includes KYOSHO hook‑and‑loop strap
• New wheels in the original Optima Mid design with Turbo Optima tyres
• Reinforced nylon rear wing with three mounting angles
• Blister packaging evokes the original kit experience
• Gold anodised threaded oil shocks
• FRP front and rear shock stays
• 6061 T6 aluminium countersunk main chassis
• Moulded resin belt covers with easy‑adjust belt tensioner
• Full ball bearing set and hex hardware throughout
• Adjustable toe‑angle rear hubs
• Updated steering bellcrank with integrated servo saver
• Strengthened suspension arms with stabiliser mounts
• 12mm hex drive with locking pin; 2.2" one‑piece wheels
• Clear body and decal sheet to recreate the original design

Technical Data

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

Kit Contents

• Kit chassis
• Tyres
• Wheels (white)
• Clear body
• Wing (white)
• Mask sheet
• Decals
• Hex wrench, cross wrench, shock wrench
• Grease
• Shock oil

Required for Operation

• 2‑channel R/C system
• Steering servo
• 540 motor
• ESC
• Battery for chassis (7.4V Ni‑MH or 7.4V Li‑Po)
• Charger for drive battery
• Batteries for transmitter