Parts list for the 20-HP India model, detailing components like the gearbox, drive, and brake mechanisms.
| Identifier | ExFiles\Box 57\1\ Scan083 | |
| Date | 28th February 1925 guessed | |
| 6030. Gear Box & Act.Gear 20-HP. INDIA(Production 20 HP. with 4-speed box and Front Wheel Brakes).(4) X.5310. LeC.s.1998. N.Sch.1943 1909/13/14. 20/2/25. X5770 (crossed out) X5770 (crossed out) ✓ 6035. Speedometer Drive. 20-HP. (India(Production 20 HP. with 4-speed box and Front Wheel Brakes))(4) X.5310. LeC. 1987. 25/2/25. G52110. 28/2/25 ✓ 6050. 2nd.Motion Shaft. 20-HP. (INDIA(Production 20 HP. with 4-speed box and Front Wheel Brakes))(4) X.5310. LeC.s.1897 and 1997 20/2/25. ✓ 6080. Change Gear & Brake Mechanism. 20-HP. INDIA(Production 20 HP. with 4-speed box and Front Wheel Brakes)(4). X.5320. LeC.s.1987 and 1992. 24/2/25. ✓ 6090. Hand Brake Equal. Mechanism. 20-HP. INDIA(Production 20 HP. with 4-speed box and Front Wheel Brakes)(4). X.5320. 6150. Foot Brake Equal. Mechanism. " X.5330. 24/2/25. ✓ | ||
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).