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Mini Bike Frame Jig Kit (Welding Jig / Fixture, Minibike)

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Mini Bike Frame Jig Kit (Welding Jig / Fixture, Minibike)

From: $319.95

To: $381.95

Price as configured: $319.95

1 x Frame Jig Neck Fixture   +$0.00
1 x Rear Axle Fixture (for Bicycle and Mini Bike Frame Jigs)   +$0.00
2 x Frame Jig Base Clamp   +$0.00
Clamp Bar and Hardware   +$0.00

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Price as configured: $319.95



The Chop Source Full Frame Jig Kit includes all of the fixtures and hardware you need to get your mini bike frame jig (welding jig) started. You need to supply 17' of 2"x3" (1/8" wall) tubing and 6.5' of 2"x2" (1/8" wall) tubing for the jig to be assembled as shown. Structural tubing can be found at your local metal supply shop or welding/fabricating shop. The frame jig kit bolts together so you can easily reconfigure the jig or break it down to store or move. The neck fixture will accommodate rakes from 15 degrees to 60 degrees. The neck fixture was designed for motorcycles and the cones taper from 2" to 7/8".  Some mini bikes have a smaller neck and won't work with this fixture and cones.  The Rear Axle Fixture can be used to hold an axle, dummy axle, or tubing from .3" to 1-1/4" in diameter.  It can also be used to directly hold a live axle.

All fixture plates in the Full Frame Jig Kit are laser cut from 1/4" mild steel and are powder-coated black.

The Full Frame Jig Kit Includes:

  - Neck Fixture (version 2.0)
  - 1018 Mild Steel Neck Cones (can upgrade to stainless steel cones +$22).
  - Rear Axle Fixture
  - Two Base Clamps
  - Clamp Bar and hardware (to hold perpendicular tubing under the frame)
  - Feet Kit (can upgrade to Swivel Leveling Feet +$40)


Want your jig to have a dedicated stand and rotate for easier welding? Also purchase the Frame Jig Rotisserie Stand.

This item ships free to the contiguous United States! We ship all over the world frequently, but shipping is expensive because the parts are very heavy. Add the items you want to the shopping cart and use the shipping calculator in the cart for rates.

Download the Chop Source Frame Jig Plans / Assembly Instructions (these instructions are for the motorcycle frame jig, but will give you a good idea how it all goes together)

Motorcycle Frame Jig and Rotisserie Stand Assembly Video by Rusty Van Ranch