We can manufacture rollers for any vault kart.  Email us with the following:

Shaft diameter

Shaft length

Roller diameter

Roller length

Shaft distance from one end 

<------ Rubber is mechanically attached, not just glued on.

Introducing the NEW  'G'  Model Bobkart:

'G' Model Features include:

1. Smart design, by people who are experienced in using them.

2. Large Dayton Gearbox.

3. Strong, 5 inch side, MIG-welded frame.

4. Extension shaft to take the chain tension off the gearbox.

5. One year warranty for parts only, based on normal use.

6. Easy access to chains, sprockets and electrical components.

7. Removable spring-loaded cover releases the removable deck.

8. Optional custom gear ratios for either: more torque or

    more speed.

9.  Lift rollers can be set to free-wheel or drag, in up position.
10. 1 1/4 inch roller shafts.

11. #60 Chain is standard.

12. Industry standard components.

13. Voltmeter, and Extra Heavy Duty 200 amp Solenoid.

14. Crane pendant on 10 foot coiled cord.

15. 7 x 30 rollers for high floatation across grass - 3 yr warrantee. 

16. All wiring is bolted or soldered, not just crimped.

17. Quiet Electric operation.   No hydraulic fluid to leak or stain markers.

18. Narrow for tight places, just the vault plus 9 inches.

19. NO GAS ENGINE: means: no oil changes, no gas, less noise,

      no hard starting, no air filter to clean, no starter to break,

      no exhaust to choke on.

20. Will carry 3000# up or down a 30 degree incline.

ECPC-200D-DPDT 200A Elec Car Prts.jpg
New retro kit includes:  1 HP Motor, Dayton Gearbox, Disc Brake, Double Sprocket, Jack Shaft, Coupling, Carrier Bearing, and Mounting Plate. 
Kit is NOT assembled.   Call for price:  402-768-7251
Retro Kit.jpg
Repair and Troubleshooting Section: