Author Archives: jimmy v.

Mitchell Motorsports

Mike and I spent the better part of yesterday out in Delle UT with Mike and Clay Mitchell of Mitchell Motorsports. We put some much needed miles on their class-1 before they start  prepping it for HDRA’s Rockin’ on the … Continue reading

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3/4″ Heim Spacers Back in Stock

We have just restocked our inventory of  3/4″ heim spacers. Buy them online or contact us via phone or e-mail to place an order.

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Twin I-Beam Kingpin Knuckle part 3

With the prototype mounted and and checked over a few revisions have been made and it is now time for the production versions to be made for the class-8 build. Machined from 34lbs. of 4130 chromoly steel these knuckles should … Continue reading

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Twin I-Beam Kingpin Knuckle part 2

                  The prototype kingpin I-beam knuckle is complete.                       Kingpin knuckle with spindle and kingpin bushings pressed in.         … Continue reading

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Twin I-Beam Kingpin Knuckle part 1

Over the week end I was able to get back to the Twin I-Beam project. I machined the top and bottom of our prototype kingpin knuckle. I had already machined out the mid section a couple weeks back. Here are … Continue reading

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Ecotec Intake Adapter

Summit Machine’s prototype GM Ecotec intake adapters. Designed to smooth out the airflow when a 3 inch intake tube is used with the GM ecotec “drive by wire” throttle body. They are currently being tested on the class4 and class1000 … Continue reading

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Summit Machine’s 9ii “Round 4″

Here are some pictures of Summit Machine’s 9ii assembly. The threaded holes on the sides of the housing are for the mounting brackets. All threaded holes have been fitted with stainless steel thread locking threaded inserts. In the last picture … Continue reading

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3/4 inch Heim Joints with 14mm Reduction Spacers

We now have in stock 3/4 inch Heim Joints with 14mm Reduction Spacers. Designed to replace the 3/4 inch heim joint with a 14mm though hole commonly used in Rock Krawler and Pure Performance lift kits. Spacers can be used with a … Continue reading

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Summit Machine’s 9ii “Round 3″

First picture is a side plate anodized and ready for bearings and seals. The second picture is the gear cover also anodized in everyone’s favorite color Purple. It’s one of the colors in our logo so I saw it fitting. … Continue reading

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Summit Machine’s 9ii “Round 2″

A few more pictures of Summit Machine’s 9ii (9 inch independent). The first is of the gear cover before anodizing. To get the shape I desired the outer perimeter had to be surfaced machined. Second picture is a close up … Continue reading

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