Helix by EMI Finished Sprint Car Chassis
Helix® is a chassis created through shared expertise and unique engineering. Inputs from EMi and Speedway Motors has delivered a versatile Sprint Car chassis design that incorporates race proven specifications with modern day options. Geared for all classes of competition, the Helix® can be outfitted with your custom requests. Unique features include:
- 100% TIG welded
- Lab-certified 4130 material
- Double wing mounts
- Fixed tab locations for pre-drilled panels
- Tall cage
- Adaptable seat and tank mounting locations
- Full and half box steering mounts
- 87” wheel base
- 40” engine set back
- Raised 1” left bottom rail
- 1 degree engine angle
- 7.5” crank height
- 10.375” front tubes
- 7.563” rear tubes
- Short floor pan
- 3-Wheel brake tabs
- 184 lbs. weight
Q & A
In this episode, Project Chevelle gets coilovers and a much-needed altitude adjustment. Watch as we install QA1 bolt-on coilover kits front and rear, then dial in the perfect stance and shock settings. Our old Chevelle is really starting to look mean!
AccuAir and Speedway Motors team up to bring you a video series explaining the basics of air suspension. Watch these videos to get a better understanding of air suspension.
Whether you are looking to change the look of your truck, get rid of your tired rusty springs, or upgrade the ride quality of your truck, Speedway Motors has you covered with stock height and lowered spring options.
We add some tuneability to the suspension on Project Chevelle by bolting on QA1 coilovers front and rear.
Project Chevelle undergoes front suspension upgrades to minimize feeling every dip and bump in the road. Josh S. walks through the install and quick overview of the tubular control arms and G comp spindles.
In this Tech Tip, a returning customer asks for advice on building a front suspension kit for his Model A rat rod.
Step by Step instructions to install a G-comp rear suspension setup.