GB: Cylinder Block

See Bentley 4¼ L: G series
code RR code title qty unit price
GB025 EB2699 Gasket, block to crankcase, 4 1/4L 1 £14.38
GB030 E55418 Copper tube, cylinder block, Bentley, 20/25 & 30 26 £5.25
GB035 E18439 Stud, 2ba, tappet chest 4 1/4 and 25/30 28 £3.76
GB040 E54860 Side cover, water jacket, 6 holes countersunk 4 £38.36
GB041 EB823 Side cover, water jacket, 5 holes countersunk 1 £38.36
GB042 E18439 Stud, 2ba, water jacket side cover, Bentley 1 £3.76
GB045 Gasket for GB040, GB041 5 £3.28
GB050 EB117 Side cover - water inlet 1 £71.74
GB055 Gasket for GB050 1 £3.65
GB060 E52250 Dowel, hollow - to cylinder head 2 £16.71
GB140 RE13779 Piston assy, 4 1/4L; +0.025 6 £193.4
GB180 RE3901/E60634A Gudgeon pin, 4 1/4L 6 £58.45
GB190 R3691 Plain liner, 4 1/4L 6 £80.72
GB220 R3699 Stepped liner, 4 1/4L 6 £109.18
GB311 Piston, compression 8.5:1, 4 1/4L, standard bore 6 £260.09
GB312 Piston, compression 8.5:1, 4 1/4L, +0.025" 6 £260.09
GB313 Piston, compression 8.5:1, 4 1/4L, +0.045" 6 £260.09
QSC106 F71402 Screw, 2BA x 0.375 c/sunk 60 deg Zinc plated. 33 £3.49
QST307 E54959 Stud, 5/16, long, cylinder block face, Bentley and 25/30 1 £9.82
QST309 EB2713 Stud, 5/16, short, cylinder block 4 1/4L and 25/30 4 £8.76
QST310 EB2251 Stud, fan mounting (1 off per block), BN to end of M series 1 POA
QST315 E85475 Stud, fan mounting, Bentley, BN to end of M series 2 POA
QST506 E18623 Stud, 1/4, water inlet side cover 2 £4.33