The wheels on the SEMA truck are from Wheel Smith. http://www.thewheelsmith.net/index.html They are Artillery wheels in aluminum and custom made. They take the centers and cut up "8" rims to make the narrow 6 inch width. Cost is $1320 per wheel!.

My second choice is Rocket wheels http://www.rocketracingwheels.com/ro...niter-gray/p38 and they are available in the width and centers to fit the tires I like.

Tires are
Coker Excelsior Stahl Radial Tire - 750R16 Rear : https://www.speedwaymotors.com/Coker...16,108641.html
And for the front: Excelsior Stahl Sport Radial Tire - 600R16 . https://www.speedwaymotors.com/Coker...16,106455.html

March Performance (just down the road no less!) makes the front pully system that will do the job for a reasonable price. A/C, Alternator and water pump (short shaft supported) will use electric PS