GG: Timing gears and auxiliary drives

See Bentley 3½ L: C series
code RR code title qty unit price
GG010 E54765 Idler gear, timing gear drive 1 POA
GG020 Idler gear front bush 1 £24.15
GG030 Idler gear rear bush 1 £21.79
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
GG076 E54696 Water pump driving yoke, 20hp N-series to 25/30, Bentley 1 £114.81
GG080PL E74890 Spacer, drive coupling disc, dull nickel plated 20 £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
GG120 Bearing, dynamo drive, 20/25 GBT22 on, 25/30, Bentley and Phantom 2 1 £25.3
GG126 E21554 Bolt, 2BA square head, dynamo drive, drilled for split pin 3 £5.94
GG127 E78989 Bolt, 2BA square head, dynamo drive 3 £6.29
GG130 E5519 Bush, dynamo drive 1 £36.68
GG135 E55193 Dynamo drive central ringnut 1 £35.3
GG139 E57304 Gasket, dynamo drive mounting flange, 3 1/2L & 20/25 1 £2.64
GG150 EB483 Dynamo drive damper block, 3 1/2L 2 £23.91
GG170 E58449 Spring, dynamo drive damper 4 £5.94
GG172 E55192 Dynamo drive, spring disc, small HP and P2 3 £9.17
GG175 E81294 Stud, dynamo drive, 3 1/2L & 20/25 6 £20.93
GG180 E74889/pe186 Dynamo drive coupling - 3 1/2L; also P1 and P2 (dynamo and magneto) 1 £25.62
GG190 EB229 Gasket, wheel case, 3 1/2L 1 £13.94
GG210 E58450 Gasket, dynamo damper, Bentley and 20/25 GHW19 on, 25/30 4 £2.82
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 £28.73
QSN129 Nut, steel, retaining idler gear pedestal 3 £4.75
QSN133 E19084 Nut, castle, 2BA, water pump and dynamo drive coupling 10 £2.91
QTW100 E51859 LTW,water pump drive central nut, but not 20hp prior to 66H0 1 £2.06
QTW114 E50802 LTW, oil pump drive top 1 £6.36
QTW128 XB7106R LTW, 1/4" bore 3 £1.96
QTW143 E77181 LTW, idler gear spindle, Bentley 3 £5.68
QTW144 E26553 LTW, dynamo drive central pedestal, small horsepower and P2 1 £5.91
QTW158 E26454 LTW, cam balancer spring housing 6 £4.55
QTW159 E78996 LTW, dynamo drive quill shaft 1 £4.87