GG: Timing gears and auxiliary drives

Timing gears and auxiliary drives

Full Parts Catalogue

The table contains an unfiltered list of all parts listed for the section 'GG: Timing gears and auxiliary drives'.

Part Number R-R Number Part Description Unit Price
GG010 E54765 Idler gear, timing gear drive POA
GG020 Idler gear front bush £25.36
GG030 Idler gear rear bush £22.88
GG045 E51341 Gear shaft, hollow, water pump drive £519.56
GG050 Bearing, water pump drive, Bentley and RR 20hp - 25/30 £60.88
GG060 F50184 Bush, water pump drive £28.62
GG065 E6082 Spring, water pump drive gear all, dynamo drive 20 & early 20/25. £35.43
GG066 E50775 Gasket, rear cover, water pump drive £2.63
GG070 E53983 Water pump drive coupling disc small hp & P2, & late 20/25 dynamo £25.58
GG075 E50221 Water pump drive coupling bolt £7.04
GG076 E54696 Water pump driving yoke, 20hp N-series to 25/30, Bentley £120.55
GG080PL E74890 Spacer, drive coupling disc, dull nickel plated £4.61
GG085 E51687 Gear, bronze, oil pump drive £287.31
GG090 E50301 Oil pump drive thrust race cage POA
GG091 E50302 Thrust raceway, oil pump drive £49.69
GG095 E50568 Oil pump drive vertical spindle £184.56
GG100 E50569 Bush, upper, oil pump drive £45.95
GG101 E50289 Bush, lower, oil pump drive £46.99
GG105 E50288 Oil pump splined drive sleeve £66.14
GG110 E53520-3 Washer, upper, adjusting, oil pump drive £5.67
GG115 E50564-7 Washer, lower, adjusting, oil pump drive £5.67
GG120 Bearing, dynamo drive, 20/25 GBT22 on, 25/30, Bentley and Phantom 2 £26.57
GG126 E21554 Bolt, 2BA square head, dynamo drive, drilled for split pin £6.24
GG127 E78989 Bolt, 2BA square head, dynamo drive £6.60
GG130 E55191 Bush, dynamo drive £38.51
GG135 E55193 Dynamo drive central ringnut £37.06
GG139 E57304 Gasket, dynamo drive mounting flange, 3 1/2L & 20/25 £2.77
GG140 EB2552 Gasket, dynamo drive mounting flange 4 1/4L & 25/30 £2.77
GG150 EB483 Dynamo drive damper block, 3 1/2L £25.11
GG160 E58448 Dyn.drive damper block 4 1/4L, 20/25 GHW19 on, 25/30 £28.76
GG170 E58449 Spring, dynamo drive damper £6.24
GG172 E55192 Dynamo drive, spring disc, small HP and P2 £9.63
GG175 E81294 Stud, dynamo drive, 3 1/2L & 20/25 £21.98
GG180 E74889/pe186 Dynamo drive coupling - 3 1/2L; also P1 and P2 (dynamo and magneto) £26.90
GG185 E87011/RH13693 Driving block, dynamo, 4 1/4L, 25/30 and Wraith £45.56
GG190 EB229 Gasket, wheel case, 3 1/2L £14.64
GG200 EB2739 Gasket, wheel case, 4 1/4L & 25/30 £12.09
GG210 E58450 Gasket, dynamo damper, Bentley and 20/25 GHW19 on, 25/30 £2.96
GG220 EB228/EB2837 Bolt, fitted, wheelcase, 4.775" (4 1/4L) £60.32
GG225 E56139 Bolt, fitted, wheelcase, 2.800" POA
GG226 EB2741 Bolt, fitted, wheelcase, 2.575", Bentley 4 1/4L POA
GG227 EB2744 Bolt, wheelcase, 3.350", carrying torque reaction damper, 4 1/4L POA
GG228 EB2743 Bolt, wheelcase, 4.725", carrying torque reaction damper, 4 1/4L £37.22
GG230 E53029/EB2740 Bolt, fitted, wheelcase, 2.70" (4 1/4L) £60.32
GG234 E53025 Bolt, wheelcase, 3.175" under head POA
GG240 E52783 Bolt, fitted, wheelcase, 1.100 £30.17
GGA005 E18089 Gasket, front gearcase cover, Silver Ghost £13.43
GGA010 Bearing, idler gear, Silver Ghost series J-U(2) £24.84
GGA015 Bearing, Distributor drive, Silver Ghost £78.96
GGA020 Bearing, distributor drive, Silver Ghost POA
GGA200 E2637/8 Bearing, thrust, magneto drive, Silver Ghost £185.63
GGB090 E53641 Latch, magneto drive shaft, 20hp M series on and 20/25 POA
GGB121 E53312 Shaft, hollow, carrying dynamo drive gear, 20 hp E - H POA
GGB122 E53926 Shaft, hollow, carrying dynamo drive gear, 20hp J on, 20/25 to GBT21 POA
GGB126 E53310 Coupling, male, front of dynamo drive gear, 20hp E - H POA
GGB127 E53928 Coupling, male, front of dynamo drive gear, 20hp J on, 20/25 to GBT21 POA
GGB131 E53311/E51776 Shaft, to front dynamo coupling, 20hp E - H POA
GGB138 Coupling and shaft pair, front of dynamo, 20hp J on, 20/25 to GBT21 £564.48
GGB142 E54520 Coupling, male, rear of dynamo, 20hp M on, 20/25 to GBT21 POA
GGB146 E53307 Socket front of magneto drive shaft, E - L POA
GGB147 E54519 Socket front of magneto drive shaft, 20hp M on, 20/25 to GBT21 POA
GGB151 E53308 Socket, rear of magneto drive shaft, 20hp E - L POA
GGB152 E54750 Socket, rear of magneto drive shaft, 20hp M on, 20/25 to GBT21 POA
GGB156 E53306 Coupling, male, front of magneto, 20hp E - L POA
GGB157 E54751 Coupling, male, front of magneto, 20hp M on, 20/25 to GBT21 POA
GGC010 E71388/PE196 Gasket, wheelcase cover, P1 £12.19
GGC030 E72502/PE178 Leather seal, oil servo piston, governor ign & distr drive, P 1 to series C2 £13.45
GGC040 E74204/PE188 Washer, oil trap sleeve, governor ignition & distr drive, Phantom 1 & Phantom 2 £3.97
GGC045 E70287 Splined sleeve, coupling, oil pump drive, Phantom 1 POA
GGC060 E76728 Gear, camshaft driven, oil pump drive, Phantom 1 late £169.75
GGC120 E77575A/pe138 Shaft, sliding, complete with bearing, throttle governor, P1 £276.87
GGC125 E72218/PE180 Bearing, throttle governor drive shaft, P1 £110.74
GGC126 Bearing, throttle governor drive shaft, P1, Springfield £68.46
GGC130 E73474/PE151 Spring, throttle governor shaft, P1 and P2 £6.16
GGC170 E75809 Ali washer, upper, filter housing to piston chamber, governor, P1 & P2 £0.87
GGC175 E75808 Ali washer, lower, retaining cap to filter housing, governor, P1 & P2 £0.83
GGC200 E70281 Thrust washer, bearing, oil pump drive, Phantom 1 £63.84
GGC210 E70282 Ball cage, thrust bearing, oil pump drive, Phantom 1 £58.89
GGC300 Bearing, magneto drive, Phantom 1 £22.37
GGC350 Bearing, inner, idler gear, Phantom 1 £26.57
GGC360 Bearing, outer, idler gear, Phantom 1 £19.51
GGC400 E72488 Gear, driven, base of ignition governor, Phantom 1 POA
GGC410 E73265 Gear and shaft, driving, dynamo and ignition governor, Phantom 1 POA
GGD010 E77764/pe264 Gasket, wheelcase cover, P2 £12.19
GGD030 E80687 Stud, fitted to drive coupling yokes, Phantom 2 POA
GGD050 Bearing, water pump drive shaft, P2 £36.66
GGD060 Bearing, magneto drive shaft, P2 £26.57
GGD070 Bearing, Ignition governor, P2 £29.28
GGD120 Shaft, sliding, complete with bearing, throttle governor P2 to 98MY £295.63
GGD125 Bearing, small, for shaft, throttle governor operating lever, P2 to 98MY £11.18
GGD126 Bearing, large, for shaft, throttle governor operating lever, P2 to 98MY £11.18
GGD140 E78810/1/2 Bush, rear, idler gear, Phantom 2 POA
GGD145 E78807/8/9 Bush, front, idler gear, Phantom 2 POA
GGD200 E78799/pe273 Gudgeon pin, vacuum pump, Phantom 2 £27.69
GGD210 E78800 Screw, retaining gudgeon pin, vacuum pump, Phantom 2 £36.69
GGD215 E78801 Nut, retaining gudgeon pin, vacuum pump, Phantom 2 POA
GGD235 F53025 Bolt, retaining connecting rod, vacuum pump, Phantom 2 £12.95
GGD240 E79540 Gasket, base of cylinder, vacuum pump, Phantom 2 POA
GGD300 E77875 Gasket, lower, ignition governor/distributor drive housing top plate, Phantom 2 POA
GGD305 E77876 Gasket, upper, ignition governor/distributor drive housing top plate, Phantom 2 POA
GGD410 E78913 Bush, dynamo drive grear, Phantom 2 POA
GGE010 E53108 Spring, magneto drive, 20/25 £9.29
GGN085 EW1284 Gear, bronze, governor and oil pump drive. Wraith £287.31
GGR020 Bearing, idler gear, front, 20hp & 20/25 £33.36
GGR030 Bearing, idler gear, rear, 20hp & 20/25, Silver Ghost (2) £24.84
GGR070PL Water pump drive, spring disc, Wraith (plated) £10.91
GGR080 E51514 Gasket, dynamo drive rear cover to housing, 20hp POA
GGR085 E51515 Gasket, dynamo drive rear housing to crankcase, 20hp POA
GGR120 Bearing, dynamo drive front, 20hp £22.37
GGR125 Bearing, dynamo drive rear, 20hp £36.66
GGR140 EW963 Driving sleeve, splined, Wraith oil pump £70.76
GGR165 E53098 Brake block, dynamo drive, 20hp J series on, 20/25 to GBT21 £36.36
GGR175 E53099 Spring, dynamo drive damper, 20hp J series on, 20/25 to GBT21 £9.50
GGR180 E51492 Gasket, wheelcase, 20hp & 20/25 £8.69
GGR200 EW1488 Gasket, wheelcase, Wraith £4.98
GGR210 E52385 Gasket, dynamo drive damper block, 20hp & 20/25 to GHW18 £3.90
GGR400 Bolt, retaining dynamo drive gear, Phantom 3 £9.94

Part Usage: Listed by Chassis Series

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The table shows a filtered list of the parts required for section ‘GG: Timing gears and auxiliary drives’ on a Bentley 3½ L: A series, with quantities if known.

Part Number R-R Number Part Description QTY Unit Price
GG010 E54765 Idler gear, timing gear drive 1 POA
GG020 Idler gear front bush 1 £25.36
GG030 Idler gear rear bush 1 £22.88
GG045 E51341 Gear shaft, hollow, water pump drive 1 £519.56
GG050 Bearing, water pump drive, Bentley and RR 20hp - 25/30 1 £60.88
GG060 F50184 Bush, water pump drive 1 £28.62
GG065 E6082 Spring, water pump drive gear all, dynamo drive 20 & early 20/25. 1 £35.43
GG066 E50775 Gasket, rear cover, water pump drive 1 £2.63
GG070 E53983 Water pump drive coupling disc small hp & P2, & late 20/25 dynamo 1 £25.58
GG075 E50221 Water pump drive coupling bolt 4 £7.04
GG076 E54696 Water pump driving yoke, 20hp N-series to 25/30, Bentley 1 £120.55
GG080PL E74890 Spacer, drive coupling disc, dull nickel plated 20 £4.61
GG085 E51687 Gear, bronze, oil pump drive 1 £287.31
GG090 E50301 Oil pump drive thrust race cage 1 POA
GG091 E50302 Thrust raceway, oil pump drive 2 £49.69
GG095 E50568 Oil pump drive vertical spindle 1 £184.56
GG100 E50569 Bush, upper, oil pump drive 1 £45.95
GG101 E50289 Bush, lower, oil pump drive 1 £46.99
GG105 E50288 Oil pump splined drive sleeve 1 £66.14
GG110 E53520-3 Washer, upper, adjusting, oil pump drive 1 £5.67
GG115 E50564-7 Washer, lower, adjusting, oil pump drive 1 £5.67
GG120 Bearing, dynamo drive, 20/25 GBT22 on, 25/30, Bentley and Phantom 2 1 £26.57
GG126 E21554 Bolt, 2BA square head, dynamo drive, drilled for split pin 3 £6.24
GG127 E78989 Bolt, 2BA square head, dynamo drive 3 £6.60
GG130 E55191 Bush, dynamo drive 1 £38.51
GG135 E55193 Dynamo drive central ringnut 1 £37.06
GG139 E57304 Gasket, dynamo drive mounting flange, 3 1/2L & 20/25 1 £2.77
GG150 EB483 Dynamo drive damper block, 3 1/2L 2 £25.11
GG170 E58449 Spring, dynamo drive damper 4 £6.24
GG172 E55192 Dynamo drive, spring disc, small HP and P2 3 £9.63
GG175 E81294 Stud, dynamo drive, 3 1/2L & 20/25 6 £21.98
GG180 E74889/pe186 Dynamo drive coupling - 3 1/2L; also P1 and P2 (dynamo and magneto) 1 £26.90
GG190 EB229 Gasket, wheel case, 3 1/2L 1 £14.64
GG210 E58450 Gasket, dynamo damper, Bentley and 20/25 GHW19 on, 25/30 4 £2.96
GG225 E56139 Bolt, fitted, wheelcase, 2.800" 1 POA
GG234 E53025 Bolt, wheelcase, 3.175" under head 1 POA
GG240 E52783 Bolt, fitted, wheelcase, 1.100 1 £30.17
QSN129 Nut, steel, retaining idler gear pedestal 3 £4.99
QSN133 E19084 Nut, castle, 2BA, water pump and dynamo drive coupling 10 £3.06
QTW100 E51859 LTW,water pump drive central nut, but not 20hp prior to 66H0 1 £2.16
QTW114 E50802 LTW, oil pump drive top 1 £6.68
QTW128 XB7106R LTW, 1/4" bore 3 £2.06
QTW143 E77181 LTW, idler gear spindle, Bentley 3 £5.96
QTW144 E26553 LTW, dynamo drive central pedestal, small horsepower and P2 1 £6.21
QTW158 E26454 LTW, cam balancer spring housing 6 £4.78
QTW159 E78996 LTW, dynamo drive quill shaft 1 £5.11