• Suspension width(measured from wheel flange to wheel flange)
• Bolt pattern(Chevy* car, truck, Ford*, metric, etc.)
• Gear ratio(2.88, 3.07, 3.31, 3.54, 3.73, 3.90, 4.25, 4.50, 5.11)
• Positraction Vs. non-positraction
• Description of chassis width, design, and application
• Estimated weight of vehicle
• Engine and transmission specifications
• What will be the vehicles primary use?(rodding, racing, showing)

C.W.I. builds custom suspensions to the customers specifications. One of our mottos is Any Way You Want It, which means that we at C.W.I. feel that the customer should be able to order a suspension with whatever options he/she desires.

To initially point the customer in the general direction and help with our many choices, we offer 5 different I.R.S. kits that can be customized to your requirements.

A note from the owner:

At this point, I think we should mention some policies we have at C.W.I. that we feel separate us from the competition.

1. Our Suspension kits come complete. (That means no extra parts to buy and no last minute surprises your budget did not allow for.)
2. Our orders are shipped complete, otherwise you will be notified. (As the owner of C.W.I., if there's one thing that really ticks me off, it's when I place an order for an item or a number of items. I am eager for them to arrive; I open the boxes and half of the parts are missing; I check the boxes again, then look over the invoice only to find that half of the parts have been backordered. Something I was not told about when I initially placed the order. At C.W.I. THIS WILL NOT HAPPEN. We will either tell you it's backordered when your place your order if this the case, or on more complicated assemblies, like complete kits, we will tell you that something is backordered and ask you if you want the order to be held until it's complete or shipped as it is. The difference being, you'll know what to expect and when to expect it

1. Standard Jag* I.R.S. with everything needed to install. (crossmember, radius rods, pinion support, shocks, springs, drive shaft adapter, jacking plate, and nuts and bolts. Everything but brake lines and emergency brake cable. All of our suspensions come standard with emergency brakes.)
2. Street Rod Special (same as kit 1. but includes polished rear cover, polished outer hubs, u-joint covers, and chrome acorn nuts.)
3. Jag* I.R.S. with chrome package (same as kit 2. but includes chrome lower arms, axles, drive yokes, springs, and polished billet Wilwood calipers with emergency brakes.
4. Jag* I.R.S. with billet aluminum package (same as kit 2. but includes billet aluminum lower control arms, billet outer hubs, vented brake rotors, polished billet Wilwood calipers, polished shocks, chrome springs, and dress-up kit.
5. Jag* I.R.S. with racing specifications (same as kit 1. but includes no chrome, 4 spider gear posi, magnu-fluxed ring gear and pinion, 30 spline inner drive axles, heavy duty u-joints, 31 spline outer flanges, billet aluminum outer hubs, heavy duty lower control arms, and double adjustable Aldan shocks.