South Bend Clutch Kit Chevrolet Duramax 05-06 LBZ Flywheel

10701066-2 Duramax Flywheel

First figure out how much power you truck has. This may not be as easy as it sounds, because, unless you have had your truck on a dynamometer, there will be some guess work involved. It is important to get as close as you can. Many people don't realize that you can over-clutch a system. A clutch designed to hold 550 hp may not act right in a truck that only puts out 350 hp to the rear wheels. We often hear people say that they "might" add more power in the future. Realize that if you choose a clutch based on that, and you don't upgrade later, you might end up with parts you're not happy with.

Next. Decide what you want to do with your truck. Is it just a daily mode of transportation? Do you do any towing with it, if so, to what degree? Do you want to compete with it, if so how often? What size is your truck? Is it 2 or 4 wheel drive? Be specific. These are all important factors.