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Kyosho - KYOC4301 KYO34301B 34301B 548565278985 4548565278985
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Kyosho 1/10 Ultima RB6 Racing Kit
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Kyosho 1/10 Ultima RB6 Racing Kit
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Tech Notes
This is the 1/10 scale Electric Powered, Radio Controlled
Ultima RB6 Racing Buggy Kit from Kyosho.


Chassis: 7075 T6 hard anodized aluminum with stepped edges to reduce
road interference
Drive: Rear wheel
Front Axles: One-piece steel
Differentials: Tungsten ball equipped
Shocks: Aluminum body, oil-filled big bore, one piece aluminum caps
and X-Gear springs
Shock Towers: One-piece-integrated with camber link mount
Wheels: Dish type, white in color, 12mm hex
Front, 1.94" (24mm) wide, 2.2" (56mm) wide
Rear, 1.4" (37mm) wide, 2.2" (56mm) wide
Wheel Hubs: Clamp screw aluminum hex type
Suspension: Aluminum arms increased number of mounting holes in rear
arms for more setup options for mid motor configuration
Steering: Rear facing bellcranks ensure desired amount of Ackerman at
all steering angles
Ball Bearings: Full set, 14 total
Body: Clear polycarbonate, cab forward design
Radio Box: Compatible with most current separate or short type LiPo
Motor Mount: Adjustable for midship or rear configuration
Battery Mount: Position can be transferred between front and rear
for use with straight, saddle or "shorty" LiPo batteries
Caster: Adjustable, caster angle can be changed by replacing bushings
caster/toe-in refers to the angle of the front suspension when
viewed from the side of the car in relation to the chassis
Camber: Non-adjustable, camber refers to the angle of the tops of the
tires from vertical when viewed from front or behind vehicle


Ultima RB6 Racing Buggy Kit with Clear Body, Decals, Shocks, Wheels
Rear Wing and Instruction Manual


Radio: 2-channel
ESC: Compatible with selected motor
Motor: Brushless recommended (if using the Novak motor and ESC combo
listed for this buggy, a Dean's Ultra Male plug must be soldered
to the battery leads of the ESC to mate with the recommended LiPo
Tires: 1/10 scale buggy
Battery: Straight, hump pack or short type
Battery Charger: Compatible with selected battery
Paint, building and track equipment


Length: 15.5" (395mm)
Width: 9.8" (249mm)
Height: 5.5" (140mm)
Wheelbase: 11.2" (285mm)
Front Track: 8.7" (221mm)
Rear Track: 7.9" (201mm) outer edges of tires, measured side-to-side
Gear Ratio: 2.6:1 second
Weight: 3.57lbs (1,620g) without electronics
Length: 11.5" (292mm)
Width: 4.7" (119mm)
Height: 2.7" (68mm)


For Replacement Ball Bearings use:
Qty. Size Location Qty. Bearing Set
4 5x8mm Steering 2 DTXC1523
4 5x10mm Front Hubs 2 DTXC1535
4 5x10mm Rear Hubs 2 DTXC1535
2 5x8mm Diff Gear 1 DTXC1523
2 10x15mm Transmission 1 DTXC1595
2 5x10mm Idler Gear 1 DTXC1535

jxs 08/11/15

– If you need more information, use these Kyosho resources –
Web Site:
Phone: 949-454-8854
  Postal Address:

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Accessories Needed
This is the 1/10 scale Ultima RB6 Racing Buggy Kit from Kyosho. FEATURES: 7075 T6 aluminum chassis, tungsten ball equipped, clear body, Big Bore aluminum body shocks, adj. motor & battery mounts, white wheels REQUIRES: 2-ch radio w/high torque steering servo, motor, ESC, pinion gear, tires, battery, charger, paint, bldg & track equip.

Accessories for the Kyosho 1/10 Ultima RB6 Racing Kit

Primary Accessories Radio & Engine Equipment Building & Field Equipment Optional Accessories
  Special Stock Number Product Description Parts Saver Eligible Tower's
Low Price
Click to Order Quantity Needed In Cart? Stock
 LXBPGW Duratrax Onyx LiPo 2S 7.4V 4000mAh 25C Hard Case Star
Accessories Needed Qty Discount Available
39.99   In Stock
 LXCHNX Duratrax Persuader 1/10 Buggy Tire Rear C2 (2)
Accessories Needed Possible Substitutions
13.99   Mid Sep
 LXCHNZ Duratrax Persuader 1/10 Buggy Tire 2WD Front C2 (2)
Accessories Needed Qty Discount Available
13.99   In Stock
 LXAGUG Duratrax Onyx 235 AC/DC Advanced Balancing Charger
Accessories Needed Qty Discount Available
89.99   In Stock
 LXDHJD Duratrax Onyx AA Alkaline Battery (4)
Qty Discount Available
2.99   In Stock
 LXZKA2 Great Planes ElectriFly SafeCharge LiPo Charge Bag
Qty Discount Available
21.99   In Stock
 LXPR35 Hobbico Soldering Iron 30 Watt
Qty Discount Available
6.99   In Stock
 LXEX18 Robinson Racing Pinion Gear 48P 20T
Qty Discount Available
4.09   In Stock
Limited Quantities
 LXFS75 Stay-Brite Silver Solder 3/64" 1/2 oz
Qty Discount Available
8.99   In Stock
 LXHGL9 W.S. Deans Male ULTRA PLUGŪ(2)
Qty Discount Available
3.59   In Stock
Subtotal for this Group of Accessories: 206.60  
Click to Order all items listed in this Group of Accessories    Add this group of Accessories to Cart

Primary Accessories Radio & Engine Equipment Building & Field Equipment Optional Accessories

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