KYOSHO | Optima 4WD Buggy Custom Build | #askHearns

Exclusive Preview for Newsletter Subscribers 07 June 2022

Brett and Marlin are presenting this fantastic custom build.. by Marlin!
Great video that takes you over all the aspects of this fantastic rc car kit by Kyosho!

More info here:
https://www.hearnshobbies.com/products/kyosho-1-10-4wd-ep-racing-buggy-optima-kit-kyo-30617b

Speed has form. The winning formula is …

The first OPTIMA model was heralded as a technical masterpiece at its release in 1985 and from then, Kyosho has set the standard in R/C development. Memories of the OPTIMA are fresh even after 30 years and its stylish form and ruthlessly efficient performance still resonate amongst modern racing machines. Now the new OPTIMA is ready to continue the battle for racing dominance, embodying the latest in technological evolution but with the distinctive OPTIMA style. The narrow backbone shaped chassis provides the platform for optimal geometry with large steering angles and double wishbone suspension with long 35mm suspension stroke. Recreated in the image of the original design, the the 4WD chain system is housed inside a sealed compartment and the gears and gearbox at the center of the drive train are equipped with robust metal counter gear pinion and rear diff case. The drive train also features a slipper clutch and precision 48-pitch gear modules that reduce drive loss and fulfill the potential of modern power sources. Modern features include the choice of chain drive or belt drive as well as big bore shocks on front and rear that have been recreated in the original OPTIMA colors, plus hex screws. As a true racing partner, the OPTIMA is ready to race again with the latest advancements in driving performance.

Features
The “OPTIMA” name signifies optimal performance. This famous off-road racer is equipped to win in any conditions.
4WD mechanics are condensed into a narrow open frame chassis 6061T6 aluminum bars (counter sunk)
Two drive system selections: chain drive or belt drive.
Gearbox equipped with slipper clutch for transmission protection and effective traction control..
Precision 48-pitch gear modules. Sintered alloy gears combined with high impact nylon gears and newly added slipper clutch. This durable design allows efficient power delivery and will cope with the current high power motors.
Precision 48-pitch gear modules deliver reduced drive loss. Metal rear diff case and metal gears deliver excellent durability.
Glass mixed nylon material used in rigid double wishbone system suspension.
Strong impact-resistant resin bumper. Includes mini bumper suitable for racing and large bumper for sports driving.
Contents

Decals
L-shape hex wrench
Cross wrench
Shock wrench
Shock oil
Grease
Threadlock glue
Clear Lexan body
Specifications

Length: 395mm
Width: 240mm
Height: 120mm
Ground Clearance: 36mm
Wheelbase: 260mm
Tread (F/R): 204mm / 204mm
Tire(F/R): 86f x 40mm / 86f x 40mm
Gear Ratio: 9.24:1
Weight: approx. 1,600g
Motor: 540 class size
Battery: Ni-MH / Li-PO ?Li-PO: Standard Size / short size
R/C System: 2 channel, 1-servo, ESC
Required to Run
2-channel R/C system (servo x 1, ESC x 1)
540 Size Motor
7.2V NiMH battery or 7.4V Li-PO battery
Charger for motor battery (For DC: Regulated 12V power supply)
Tools for body painting
Batteries for transmitter
Tools (phillips head screw driver large, small. Needle Nose Pliers, Scissors, Sharp Hobby Knife)


****************************************************************************
Sign up and let us know what you would like to see in the next videos.

Newsletter: https://www.hearnshobbies.com/pages/newsletter-signup

Instagram: https://bit.ly/35wCikH
Facebook: https://www.facebook.com/HearnsHobbies/
Facebook The Hobbyman: https://www.facebook.com/hobbymannarrewarren/
Twitter @hearnshobbies
Twitch: twitch.tv/hearnshobbies