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).
Torque curve graph for a Bensport camshaft balancing cam.
| Identifier | ExFiles\Box 84\3\ scan0140 | |
| Date | 21th April 1933 | |
| B.V.6 CAMSHAFT BALANCING CAM - BENSPORT TORQUE CURVE FOR BALANCING CAM ONLY (FRICTION IS NOT TAKEN INTO ACCOUNT) MAX. TORQUE = 49.8 lbs. ins. MIN. TORQUE = -49.8 lbs. ins. 30° 60° Torque - lbs. ins. Angular Position - degrees F.W. Hardy 21/4/33 | ||