From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Chassis and body torsion test results for a Wraith Chassis 26 GVI with front cross channel.
| Identifier | ExFiles\Box 8\10\ 10-page120 | |
| Date | 17th June 1937 | |
| CHASSIS & BODY TORSION TESTS WRAITH CHASSIS 26 GVI WITH FRONT CROSS CHANNEL FRAME 0.128 THICK - WITH LARGE HOLES & 0.010 THICKER CROSS. TABLE DATA: TORQUE LBS-INS | FRONT CROSS MEMBER | FRONT AXLE | DASH | BODY BRACKET | BODY BRACKET | REAR SPRING SHACKLE ANCHORAGE | REAR AXLE 14,250 | 1-10 | 0-55 | 0-50 | 0-35 | 0-25 | 0-20 | 0-20 | 0-15 28,500 | 2-25 | 2-00 | 1-45 | 1-30 | 1-00 | 0-50 | 0-50 | 0-25 42,750 | 4-05 | 3-20 | 2-50 | 2-10 | 1-40 | 1-15 | 1-10 | 0-35 57,000 | 5-35 | 4-40 | 3-50 | 3-10 | 2-15 | 1-40 | 1-30 | 0-40 NOTES: WITHOUT HYSTERESIS W 10 | ||