|  | 1. | The back springs are under the axle and outside the chassis frame. 
 
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|  | 2. | It has a tubular chassis frame with aluminium alloy body panels. 
 
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|  | 3. | It also had a strengthened chassis frame, enlarged fuel tank and other improvements. 
 
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|  | 4. | The chassis frame was quite new and now also contained a cruciform shape. 
 
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|  | 5. | The Mercury had a self-supporting body that eliminated the need for a chassis frame. 
 
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|  | 6. | It was directly attached to the Pennine RU chassis frame, saving further cost and weight. 
 
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|  | 7. | For engineering, the rear kickup on the chassis frame was eliminated by the adoption of a'banjo'frame. 
 
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|  | 8. | Other improvements for those pre-WWII cars included : variable-ratio steering and increased rigidity of chassis frames. 
 
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|  | 9. | Its chassis frame comprised four longitudinal tubes with hoops at the cowl and behind the driver. 
 
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|  | 10. | The chassis frame has five cross members and the frame is deep and as rigid as possible. 
 
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