MkUltra Build Kits

Get competitive with a build kit for a 3D Printed MkUltra 4wd RC racing buggy! We have kits that include fasteners only as well as kits that include bearings and kits that include a servo!

Each fastener kit comes with a complete set of appropriate screws, washers and nuts for one MkUltra build according to the designer's specification here. We are now also including in our fastener kit stainless m3 rod and brass tube required to build the model (2022-06-13). All fasteners are stainless steel for added corrosion resistance and we include about 10% extra screws in our kits just-in-case. This kit comes with an assortment of m2, m3 and m4 fasteners with  cylinder, countersunk and button head where required. All screws in this kit are hex drive.

Fastener Only Kits include the following hardware:

5 - M2x6 Cylinder head stainless screws
6 - M2x8 Cylinder head stainless screws
15 - M2x12 Cylinder head stainless screws
11 - M3x8 Cylinder head stainless screws
25 - M3x12 Cylinder head stainless screws
11 - M3x16 Cylinder head stainless screws
1 - M3x20 Cylinder head stainless screws
2 - M3x25 Cylinder head stainless screws
2 - M3x35 Cylinder head stainless screws
2 - M3x16 Round head stainless screws
1 - M4x16 Round head stainless screws
12 - M3x12 Countersunk head stainless screws 
6 - M3x20 Countersunk head stainless screws 
7 - M3x25 Countersunk head stainless screws 
16 - M3 Stainless locknuts
5 - M4 Stainless locknuts
5 - M2 Stainless washers
3 - m3x150mm Brass tube .05mm OD (for pivots)
1 - m3x150mm stainless steel threaded rod (for steering links)

Kits with Bearings will also include:

8+1 - 12x18x4 ball bearings (6701)
14+1 - 3x7x3 ball bearings (683)
10+1 - 5x11x4 ball bearings (MR115)
(Please note that we do not include the thrust bearings for the optional slipper clutch. We also include two extra 683 bearings instead of MR115 bearings to build the newer version of the rear idler)

For kits that include a Servo we also include one 20KG Digital Servo (DS3218) with Metal Gears and a Metal Servo Arm which works well for the MkUltra model.

For kits that include Drivetrain components we include all of the non-electronic drive components required to build an mkultra including:
- Set of 4 adjustable driveshafts with cv axles
- Set of two metal differentials
- Set of two drive belts (STD3M 4mm, 132T and 120T)
- Team Associated 84T Spur Gear (9653)
- 27T Aluminum Pinion Gear (48DP)

Each kit that includes Motor+ESC will include one 540 Brushless Sensored 13.5T  Rocket V3 Motor by Surpass Hobby and one 120A Sensored Brushless ESC (10BL120) by Hobbywing. This motor and ESC combo meets the designers recommendations for this model.

Looking for the build files? Find them at Cults3D here.
Looking for shocks? Check out our selection here.

OUR KITS DO NOT COME WITH THE 3D PRINTED PLASTIC PARTS TO BUILD THE MODEL. YOU NEED TO 3D PRINT THOSE YOURSELF. OUR KITS ONLY COME WITH THE PARTS LISTED ABOVE TO ASSIST YOU IN YOUR BUILD AND OTHER PARTS WILL LIKELY BE REQUIRED TO COMPLETE YOUR BUILD.

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