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The (above) Specifications & Recommendations are consistent with the prototypes the STRUCK CORP. designed,
tested and subsequently used in virtually all their promotional material and DVD’s. They’re presented as guidelines
to what STRUCK CORP. considers quality performance and safety for a MBA80 MINI-BEEP. The Builder may wish
to modify and expand these specifications (larger engine, higher top speed, steeper inclines, etc.), but in doing so
he understands that he is taking full responsibility relative to his modification’s safety and adaptability in compari-
son to the “standard” MBA80 MINI-BEEP as described in the (above) Specifications & Recommendations.
E8
MBA80 MINI-BEEP - Specifications & Recommendations
Nomenclature:
HOME BUILT, Off Road Truck, Amphibious, Two / Four Wheel Drive
Body:
Plywood Panels, B-C, Group 1, Exterior, 23/32, 4’ x 8’
Engine:
Displacement: 196cc. (See “Engine Installation” page C53 for complete spec’s)
Muffler:
Spark arrestor; muffler mounted
Brakes:
Foot operated, lever activated caliper, 8” disc
Produces 1,619 foot pounds at rear axle; Foot operated while running; secured
for parking with flip-down “Lock”.
Tires, Front & Rear
ST205/75 D14; 26” dia., Rim: 14” dia., 5 mounting bolts on 4.5” circle
(Will also accommodate ST175/80 D13; 24” dia., 5 bolts on 4.5” bolt circle)
Road Weight
700 lbs. [2WD]; 725 lbs. [4WD]
This weight represents the “average” basic Mini-Beep without operator or load.
Payload Weight
350 lbs.
This weight represents recommended combined weight of operator and load.
Gross (loaded) Weight
1050 lbs. [2WD]; 1075 lbs. [4WD]
This is the combined weight of Road Weight & Payload.
Maximum Gradeability
26%
This is the recommended maximum inclination.
Seating Capacity
1 Operator; 1 Passenger (requires optional MB320 Buddy Seat)
Maximum Axle Clearance
12 in.
Body Height (top of dash)
37-3/4”
Overall Body Width
49-1/2”
Overall Length
101” (Includes Front Bumper; does not include Rear Bumpers, Spare Tire, etc.)
Wheelbase
64-3/4”
Speed
0 - 5.15 MPH: This “recommended speed” was used in DVD. Other speeds possible
with simple sprocket change. [Speeds above10 MPH not recommended]
Sprocket for 5.15 MPH “top speed” included with KIT #2315 Transmission.
Forward Ratio
Engine to wheels: 54 to 1
Reverse Ratio
Engine to wheels: 169 to 1
Axle Diameter
1” Front, 1-3/16” Rear
Gear Selection
Forward, Reverse and Brake (3 Pedals)
Maximum Rear Axle Torque
500 ft/lbs. - 1/4 ton (average torque result of Engines tested)
Summary of Contents for Mini-Beep MBA80-B
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