A huge aluminum radiator saved over 10 lbs for me. Nascar door bars saved 24 lbs on the right side. Speedway tubular sway bar was over 10. Ron's light weight crank pulley was 2.5. Read the cage rules again for minimum size and wall thickness on non required bars. Seat mount can be very heavy if you are not careful. also other things like cools suits, mounts for coolers and drink bottles. Replace your airbox/air cleaner housing with fiberglass. Steel is about 2lbs per square foot, aluminum is about 1, glass can be under 0.5, and 0.25 if you really do it right with vacuum bagging.

Taking weight out of the driver might sound easy for you little guys, but trust me it is not as easy to take it off as to put it on!!!

Mike