GC: Crankshaft and connecting rods

See Rolls-Royce 20/25: X series
code RR code title qty unit price
GC010 E55365 Cap, aluminium, crankshaft oil way 12 £11.9
GC070 E57272 Stud, big-end oil way, Bentley & 20/25 GKT21 on 6 £15.05
GC090 E50088 Stud, 2,3,5,6 M/B oil way, Bentley & 20hp, 20/25 & 30 4 £14.92
GC100 E50089 Stud, 4 main bearing oil way, Bentley & 20hp, 20/25 & 30 1 £22.44
GC110 E50516 Stud, 7 main bearing oil way, 3 1/2L, 20hp and 20/25 1 £17.66
GC135 Big end bearings - engine set 1 £898.93
GC140 E55612/R3293 Shim - big end 3 1/2L 12 £17.2
GC150 E55610 Bolt - big end 3 1/2L, 20/25 GKT22 on 12 £22.65
GC180 E51375 Bush, small end, all small horsepower 6 £19.52
GC181 Bush, small end, + 0.010 oversize on OD 6 £28.5
GC182 R2510 Bush, small end, + 0.003 oversize on OD 6 £28.5
GCR020 E57273 Cap, aluminium, 20/25 big end crank journal, GKT22 -GXB25 12 £18.88
GCR035 G53086 Bolt, flywheel, 20 hp series K on & 20/25 to end of A2 series 8 £15.77
GCR035A Bolt, oversize, flywheel, 20 hp ser K on & 20/25 to end of A2, 0.381" diam 8 £17.31
GCR120 E57286 Stud, large, balance weight, 20/25 crankshaft to GXB26 6 £24.28
GCR125 E57676 Stud, small, balance weight, 20/25 crankshaft to GXB26 6 £31.19
QAW020 E54178 Aluminium washer, 0.375" x 0.192" x 0.80mm 24 £0.46
QSN106 E50933/R7076 Nut, steel, bigend, 20hp, 20/25 GKT22 on and Bentley 3 1/2L 12 £7.07
QSNR010 E6605 Nut, flywheel bolt, 20hp & 20/25 to end of F2 (use with GCR035 bolt) 8 £4.19
QTW168 E60004 LTW, crank oil plug & damper, RR 20hp, early 20/25, 25/30 4 £5.06
QTW225 E9329 LTW, crank balance weight stud, 2025 GKT22 - GXB26 8 POA