GG: Timing gears and auxiliary drives

See Rolls-Royce 20hp: C series
code RR code title qty unit price
GG045 E51341 Gear shaft, hollow, water pump drive 1 £494.82
GG050 Bearing, water pump drive, Bentley and RR 20hp - 25/30 1 £57.98
GG060 F50184 Bush, water pump drive 1 £27.26
GG065 E6082 Spring, water pump drive gear all, dynamo drive 20 & early 20/25. 1 £33.74
GG066 E50775 Gasket, rear cover, water pump drive 1 £2.5
GG070 E53983 Water pump drive coupling disc small hp & P2, & late 20/25 dynamo 1 £24.36
GG075 E50221 Water pump drive coupling bolt 4 £6.7
GG080PL E74890 Spacer, drive coupling disc, dull nickel plated 8 £4.39
GG085 E51687 Gear, bronze, oil pump drive 1 £273.63
GG090 Oil pump drive thrust race 1 POA
GG091 E50302 Thrust raceway, oil pump drive 2 £47.32
GG095 E50568 Oil pump drive vertical spindle 1 £175.77
GG100 E50569 Bush, upper, oil pump drive 1 £43.76
GG101 E50289 Bush, lower, oil pump drive 1 £44.75
GG105 E50288 Oil pump splined drive sleeve 1 £62.99
GG110 E53520-3 Washer, upper, adjusting, oil pump drive 1 £5.4
GG115 E50564-7 Washer, lower, adjusting, oil pump drive 1 £5.4
GG234 E53025 Bolt, wheelcase, 3.175" under head 2 POA
GGB121 E53312 Shaft, hollow, carrying dynamo drive gear, 20 hp E - H 1 POA
GGB126 E53310 Coupling, male, front of dynamo drive gear, 20hp E - H 1 POA
GGB131 E53311/E51776 Shaft, to front dynamo coupling, 20hp E - H 1 POA
GGB142 E54520 Coupling, male, rear of dynamo, 20hp M on, 20/25 to GBT21 1 POA
GGB146 E53307 Socket front of magneto drive shaft, E - L 1 POA
GGB147 E54519 Socket front of magneto drive shaft, 20hp M on, 20/25 to GBT21 1 POA
GGB151 E53308 Socket, rear of magneto drive shaft, 20hp E - L 1 POA
GGB156 E53306 Coupling, male, front of magneto, 20hp E - L 1 POA
GGE010 E53108 Spring, magneto drive, 20/25 1 £8.85
GGR020 Bearing, idler gear, front, 20hp & 20/25 1 £31.77
GGR030 Bearing, idler gear, rear, 20hp & 20/25, Silver Ghost (2) 1 £23.66
GGR080 E51514 Gasket, dynamo drive rear cover to housing, 20hp 1 POA
GGR085 E51515 Gasket, dynamo drive rear housing to crankcase, 20hp 1 POA
GGR120 Bearing, dynamo drive front, 20hp 1 £21.3
GGR125 Bearing, dynamo drive rear, 20hp 1 £34.91
GGR165 E53098 Brake block, dynamo drive, 20hp J series on, 20/25 to GBT21 2 £34.63
GGR175 E53099 Spring, dynamo drive damper, 20hp J series on, 20/25 to GBT21 4 £9.05
GGR180 E51492 Gasket, wheelcase, 20hp & 20/25 1 £8.28
GGR210 E52385 Gasket, dynamo drive damper block, 20hp & 20/25 to GHW18 2 £3.71
QSN133 E19084 Nut, castle, 2BA, water pump and dynamo drive coupling 4 £2.2
QTW100 E51859 LTW,water pump drive central nut, but not 20hp prior to 66H0 1 £2.06
QTW102 E50076 LTW, idler gear 20hp and 20/25 1 £4.84
QTW109 E50075 LTW, 20hp & 20/25 idler gear cap nut 1 £5.37
QTW114 E50802 LTW, oil pump drive top 1 £6.36
QTW178 E51510 LTW, dynamo drive 20hp & 20/25 to GBT21 1 £6.05