Tech: Clutches

Flywheels: Attributes that are good to know

by Archie Bosman:   Most high-performance flywheels are created in billet steel or in billet aluminum. The advantage of the billet steel over the original cast iron unit is that, though they weigh the same, usually around 32lbs, the billet steel unit is significantly stronger. Crucially, it remains free...

How to Make Key Adjustments to a Drag Racing Clutch

Text by Sam Logan: When we first take an interest in drag racing we soon realize that nothing in its mechanical history is more absorbing than the racing clutch and its operation. Multi-disc drag racing clutches are constructed in four or five different diameters. They range mainly from 6.25in...
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