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Rolls-Royce 20/25 HP

Rolls-Royce 20/25 HP 1926-1936 Parts

The Rolls-Royce 20/25 built between 1929 and 1936 succeeded the 20hp as Rolls-Royce's "small car". It was intended to appeal to owner drivers but many were sold to customers with chauffeurs.

The in-line 6 cylinder overhead valve engine was similar to that used in the 20HP but was enlarged to 3699 cc by increasing the bore from 76 mm to 82 mm with the stroke remaining at 114 mm. A single Rolls-Royce carburettor was used and both coil and magneto ignition were fitted. The four speed gearbox was mounted in unit with the engine and a traditional right hand change used. Synchromesh was fitted to third and top gears from 1932.

Model
 Part No
 Keyword
Part Number Stock Description Price  
1000142 4 BEARING IDLER CAM £16.20 View
1000198 1 REAR HUB OUTER BEARIG L/H £27.35 View
1000244 9 BEARING DYNAMO B C T £15.39 View
2701532 16 CORK WASHER PETROL FILTER £0.86 View
3303072 54 Meter,valve R Spg Shackle £7.62 View
3303102 41 GLAND Packing,Water Pump. £5.61 View
3303196 697 Washer,exhaust Downtake £1.93 View
D50101 83 SCREW.Dist Rotor Blade £3.45 View
D50109 24 CARBON BRUSH,Dist, Cap, £9.56 View
D50228A 1 Brush . Starter Motor £23.00 View
D50945 53 WASHER.rubber,distributor £0.51 View
D51269 1 BEARING,dynamo, A £12.50 View
D51294A 3 Brush.Dynamo.single £17.95 View
D51295B 2 BRUSH ASSY DYNAMO £17.95 View
D51544 52 SPRING DAMPING,start Mtr, £7.14 View
D51583 23 CLUTCH WASHER,starter.mtr £4.85 View
D51589 2 FIBRE WASHER,STARTERDRIVE £8.61 View
D51745 44 SPRING,Distributor Brush. £21.55 View
D52209 10 DISENGAGING SPRING,strter £1.84 View
D71501 480 Dist.Contact Screw £3.22 View
D72531S 2 DISTRIB/SUPPORT L T TERM £4.16 View
D74814 4849 FUSE 30AMP. £2.15 View
D74816 7 FUSE 4.5AMP SHORT £2.35 View
DB321 2 STARTER MOTOR,RECON,LATE £783.00 View
E18552 173 SPLIT PIN,MASCOT NUT £0.13 View
E27485 7 WASHER F/CHAMBER &PLUG UN £1.79 View
E27486 95 WASHER INDUCTION PIPE £1.66 View
E27488 914 INDUCTION WASHER C/PLUG £1.52 View
E50076 0 L, Washer,Idler Gear Shft £0.62 View
E50121 160 LOCKWASHER,m Brg Oil Unio £2.65 View
E50122 303 LOCK Washer.Oil Feed Stan £2.65 View
E50165 295 PACKING VALVE STEM,Exh/In £3.87 View
E50175 2376 SPHERICAL WASHER EX DPIPE £4.20 View
E50201 106 Joint WPump Case To Bend £6.85 View
E50202 111 JOINT,W Pump Del To Cyl £5.00 View
E50203 53 THRUST PLUG,Water Pump £8.59 View
E50217 45 VALVE GUIDE £30.67 View
E50220 530 WASHER,W Pump Case ToPipe £1.64 View
E50221 24 BOLT.water Pump Drive £6.45 View
E50225 50 PIN.Tappet Roller £4.16 View
E50226 79 ROLLER - TAPPET £25.49 View
E50704 80 Rubber Washer,H T Lead £0.23 View
E50774 198 JOINT,dist. To C Case £0.46 View
E50782 0 JOINT Oil Pump £3.04 View
E50922 142 CORE PLUG,LARGE,CYL BLOCK £15.17 View
E50923 8 CORE PLUG SMALL CYL BLOCK £15.17 View
E51085 55 WASHER C&A.Manifold £4.66 View
E51375 417 BUSH SMALL END £19.82 View
E51492 29 JOINT WASHER,timing Cover £12.47 View
E51765 1 DRIVEN GEAR,oil Puma A B £154.17 View
E51826 84 LOCKNUT TAPPET £0.49 View
E51897 50 BUSH (ROCKERS) £14.83 View
E52020 57 JOINT WASHER.sump £3.82 View
E52021 138 Joint Washer.sump £2.41 View
E52250 61 Dowel WATER PORT CYL HD £9.76 View
E52385 394 Joint,dynamo Brake Hsg £5.70 View
E52833 18 JOINT,TAPPET COVER £11.29 View
E53159 13 EXHAUST FLANGE SWAN NECK £2.85 View
E53576 72 TUBE WATER JKT £14.29 View
E53763 236 SPRING DAMPING A B £3.53 View
E53965 216 WASHER.Exh.To Inlet Man. £4.30 View
E53967 31 STUD INLET PIPE TO CYL £15.51 View
E54179 407 WASHER F/CHAMBER PLUG £0.52 View
E54180 524 WASHER FILTER & JET PLUG £0.73 View
E54566 0 L WASHER,C Shaft Damper £1.02 View
E54626T 211 LINER INTER C/SHAFT BRG £0.84 View
E54633 75 BOLT RADIATOR FIXING £1.10 View
E54692 8 BUSH Bearing, W Pump £42.35 View
E54730 158 JOINT CARB TO CYL BLOCK £1.19 View
E54748 47 DRIVING SPRING A B £5.07 View
E54782 958 L/WASHER BEARING OILCAPS £1.78 View
E54793 309 LOCKWASHER.Main Brg Cap £3.75 View
E55230 90 TUBE STIFF LONG EXHAUST £4.00 View
E55315 19 Gasket,CYL HEAD, £95.04 View
E55316 140 WASHER W Pump Spacer £6.45 View
E55335 26 VALVE INLET £36.59 View
E55336 118 SPRING - TAPPET £10.65 View
E55361 0 SPINLE WATER PUMP £53.19 View
E55365 43 Crank Shaft Sludge Trap £14.54 View
E55396 387 Joint Block To C Case £4.92 View
E55418 320 TUBE,water Jacket £3.97 View
E55565 169 Joint Crank Case Sump £5.81 View
E55566 114 VELLUM JOINT C/ CASE-sump £6.37 View
E55610 61 CONN ROD BOLT £20.52 View
E55778 12 ROTOR - WATER PUMP,small £23.92 View
E55803 6 PLUG JETS CARBURETTER £4.19 View
E55814 24 CAP NUT PETROL INLET PIPE £1.36 View
E55922 69 WASHER C&A IN M Fold £3.06 View
E55923 240 WASHER C&A IN Manifold £6.25 View
E55924 40 WASHER C&A,IN Manifold, £6.59 View
E56001 844 PISTON RING.Top .015 Os £6.23 View
E56001SA 2 PISTON RIN SET .015 20/25 £380.16 View
E56003 9 PISTON RING.Top .025 Os £12.96 View
E56006SA 4 PISTON RING SET.040 20/25 £452.30 View
E56007 279 AISTON RING.Top .045 Os £22.10 View
E56007SA 1 PISTON RING SET.045 20/25 £452.30 View
E56050 204 VALVE PACKING £7.27 View
E56053 1 VALVE GUIDE.inlet & Exh £20.82 View
E56145 97 WASHER C&A EXH Manifold £5.60 View
E56147 0 CAP LUBRICATION,W. PUMP £37.13 View
E56599 74 CRANKSHAFT NUT £6.32 View
E56872 2 STUD,WATER OUTLET, £0.49 View
E56946 40 FLANGE,axh.down Pipe B £5.05 View
E56964 41 CLIP INTER PIPE EXHAUST £0.86 View
E57003 212 WASHER,WATER OUTLET £0.29 View
E57166 49 LUG NOZZLE EXHAUST £4.63 View
E57273 21 CAP,CRANK BUNG £12.42 View
E57572 132 PIECE STIFFEN EX/NOZZLE £1.23 View
E57824 1 VALVE PACKING,Inlet £7.55 View
E57828 10 VALVE GUIDE - EXHAUST £20.96 View
E57829 90 VALVE GUIDE - INLET £16.20 View
E58397 0 DAMPING SPRING £7.13 View
E58398 14 BEARING LINER,RAD/MOUNT £21.31 View
E58399 13 BEARING LINER,RAD/MOUNT £17.26 View
E58448FC 56 Dynamo Brake Block,unfin, £5.79 View
E58449 1 SPRING - Dynamo Brake £5.08 View
E58450 40 Joint.dyno Brake Housing £2.12 View
E59535 9 JET LOW SPEED CARB £9.81 View
E59543 20 VELLUM JOINT,Sump Filter £2.45 View
E5969 419 L/NUT WATER PUMP COUPLING £1.32 View
E59706 21 SPRING Tappet Roller B C £2.76 View
E60065 115 Joint,block T Crankshaft £0.99 View
E60109 62 Sump Joint £4.24 View
E60110 70 Sump Joint £4.14 View
E60178 22 Radiator Hose. Top £23.54 View
E60195 106 ADJ/WASHER H S G NUT CARB £0.56 View
E60197 616 ADJ/WASHER H S G NUT CARB £2.04 View
E60262 1277 RING.inlet Valve Retainer £1.87 View
E60265 40 VALVE PACKING ,inlet £5.98 View
E60266 91 VALVE GUIDE - INLET £20.82 View
E60271 14 WASHER C&A IN M Fold £3.50 View
E60272 66 JOINT CARB TO CYL BLOCK £1.62 View
E60306 41 CLIP.exhaust Pipe £1.37 View
E60481 21 STUD - EXHAUST MANIFOLD £22.43 View
E604967 0 BEARING.REAR MAIN £22.69 View
E60501 27 BEARING LINER .062 U/S B £10.92 View
E60503 21 BEARING LINER .062 U/S B £8.18 View
E60566 7 BKT ASSY ACCEL SHAFT £15.63 View
E60577 3 BUSH FLOAT NEEDLE VALVE £3.07 View
E61014 136 VALVE PACKING , INLET, £8.42 View
E61143 0 TOWN CAP.radiator, £107.85 View
E61408 0 SPRING GOVERNOR DRIVE £1.10 View
E6432 331 CASTLE NUT PROPSHAFT £3.19 View
E6605 70 NUT C Shft To F Wheel £5.08 View
E74890 8 WASHER.w Pump Coupling £3.94 View
E75767 0 ALI WASHER OILFILLER TUBE £0.16 View
E76013 3 NUT CARB TO CYL £1.21 View
E77242 1610 ALI WASHER PIVOT PIN £0.17 View
E80889 2 RETAINER,CALORSTAT BALL £13.75 View
E80890 31 CONTROL BALL ,CALORSTAT, £8.35 View
E80892 11 WASHER,CALORSTA, £0.80 View
E80893 0 CALORSTAT £348.00 View
E81315 0 ALI WASHER FRONT AXLE £0.13 View
E81347 155 STUD.TOWN CAP,STEAM VALVE £2.45 View
E81350 24 GUIDE,STEAM VALVE,town Cp £8.46 View
E81351 19 Spring,rad Steam Valve £8.18 View
E81355 225 SPRING,rad Steam Valve £3.00 View
E81534 55 SPRING CAGE,steam Valve £16.34 View
E83993 109 ALI WASHER OIL PIPE UNION £0.13 View
E84176A 26 Oil Filler Cap £110.16 View
E89081 74 JOINT,Exhaust Flange £8.35 View
E89345 0 BALL DRAIN VALVE INLET/PI £0.15 View
EB1114 86 ROLLER - TAPPET £25.49 View
EB1601 109 FELT,CRANK SHAFT,REAR £2.31 View
EB175 50 VALVE SPRING £18.10 View
EB221 0 FAN BELT £27.50 View
EB3446 184 HOSE TOP AND BOTTOM £8.17