Kyosho 1/10 Optima 4WD Buggy Kit

Tower Stock# LXFYST  •  Manufacturer Stock# 30617B
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Notes from our tech department:
This is the 1/10 scale Electric Powered, Radio Controlled
Vintage Series Optima Off-Road Racing Buggy Kit from Kyosho.


Chassis: 6061 T-6 aluminum, narrow open frame design
Drive: Four wheel, choice of chain or belt drive
Shocks: Big Bore, rcreated in original Optima colors, stainless
steel shafts, large capacity rear shocks with 12x31mm stroke,
12x18mm front stroke
Gearbox: Equipped with adjustable slipper clutch
Rear Differential Case: Metal with metal gears
Gear Modules: 48P, sintered alloy and high-impact nylon construction
to handle high-current motors
Suspension: Double wishbone, long 35mm suspension stroke, glass mixed
nylon material
Front Bumper: Wide and narrow style, composite resin construction
Ball Bearings: Fully equipped, 18 total if built with belt drive,
16 if built as chain drive
Rear Hubs: Newly designed with adjustable toe-angle, 1, 2, or 3
adjustments can be made by changing bushing inserts
Battery Area: Compatible with short or standard packs, adjustable
holder with Velcro straps
Body: Clear polycarbonate
Wheels: One-piece construction, white in color
Tires: Spike pattern with soft high-grip compound and foam inserts
3.4" (86mm) diameter, 1.7" (43mm) wide
Pinion Gear: 25 tooth, 48 pitch
Caster: Adjustable, caster/toe-in refers to the angle of the front
suspension when viewed from the side of the car in relation to the
Camber: Non-adjustable, camber refers to the angle of the tops
of the tires from vertical when viewed from front or behind vehicle


Optima Off-Road Racing Buggy Kit with Clear Body, Tires, Wheels,
Decals, two Front Bumpers, and Instruction Manual


Radio: 2-channel with high-torque steering servo
Motor: 540 size
Battery: 7.2V NiMH, or 7.4V LiPo standard or short configuration
Battery Charger: Compatible with selected battery type
Polycarbonate-safe paint, building and track equipment


Length: 15.5" (395mm)
Width: 9.4" (240mm)
Height: 4.7" (120mm)
Ground Clearance: 1.4" (36mm)
Wheelbase: 10.2" (260mm)
Front and Rear Tread: 9.4" (240mm)
Gear Ratio: 9.24:1
Weight: 3.5lbs (1,600g) approximate
Length: 14.3" (364mm)
Width: 5.7" (145mm)
Height: 3.5" (90mm)


For Replacement Ball Bearings use:
Qty. Size Location Qty. Stock Number
2 10x15mm Gearbox 1 DTXC1595
2 5x10mm Gearbox 1 DTXC1535
2 3x6mm Gearbox 1 DTXC1503
2 10x15mm Belt Drive Sprocket 1 DTXC1595
4 5x10mm Front Uprights 1 DTXC1535
4 5x10mm Rear Uprights 1 DTXC1535
2 4x8mm Spur Gear 1 DTXC1511

jxs 02/15/16

See Tower Catalog page 93.
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