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Check Out That Chassis

By Jim Salemi
5/9/05

I am currently building a 3500 lb 10.90 bracket car. The car is uncut and will use 10" wide slicks. I have coil-over shocks with ladder bar suspension. Wondering about placement of weight ballast and what is the best type of weight ballast to use, buckshot or solid plate steel. I have seen articles suggesting that the weight be suspended directly over rear axle but I tend to see most racers just mount it in the trunk.

What do you suggest?

Thank you for the reply.

Alan Cox

Alan,

Thanks for reading our column and submitting a question. Coil-overs with ladders bars is a good choice. When ballasting, a smaller-sized lead shot will enable you to pack a lot of weight in a small area. We use #9 in our cars. However, steel plate will work just fine if cost is an issue. As far as where to mount the ballast, there is no general rule. Hypothetically speaking, you may want the ballast up front. The point is that every car is different. Set the car up, see how it runs, and put the ballast where you need it. I hope that helps.


Jim Salemi
G-Force Race Cars, Inc.

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Check Out That Chassis [4/8/05]
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