The MGA With An Attitude
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MGA Part Numbers - 51K
PART NO.  SPL.PAGE  DESCRIPTION                                                           
51K245    15.A.1    Stud for cylinder head (long)
51K245    sup.1     Stud -cylinder head -long (4) -(block assy, engine unit, sup)
51K245    16.A.1    Stud -cylinder head -long (4) -(block assy, engine unit, 1600)
51K245    16.A.21   Stud -cylinder head (long) (4) -(block assy, engine unit, 1622)
51K246    15.A.1    Stud for cylinder head (short) -(block assy, engine unit, 1500)
51K246    sup.1     Stud -cylinder head -short (7) -(block assy, engine unit, sup)
51K246    16.A.1    Stud for cylinder head (short) (7) -(block assy, engine unit, 1600)
51K246    16.A.21   Stud -cylinder head (short) (7) -(block assy, engine unit, 1622)
51K267    15.A.1    Stud for oil pump -[Com(E)GB46045 to 46100, then 46342 on]
51K267    sup.1     Stud -oil pump (3) -(block assy, engine unit, sup)
51K267    16.A.1    Stud -oil pump (short) (3) -(block assy, engine unit, 1600)
51K267    16.A.21   Stud -oil pump (short) (3) -(block assy, engine unit, 1622)
51K330    TC.K.1    Nut -bearing retaining (2) -(front suspension, Twin Cam)
51K371    sup.6     Nut -cylinder head stud (11) -(engine unit, sup)
51K371    16.A.6    Nut -cylinder head stud (11) -(engine unit, 1600) -(was 53K371)
51K371    16.A.26   Nut -cylinder head stud (11) -(engine unit, 1622) -(was 53K371)
51K531    15.A.5    Stud for water outlet elbow (3) -(cyl.head, engine unit 1500)
51K531    16.A.5    Stud -water outlet elbow (3) -(cyl.head, engine unit 1600)
51K880    sup.1     Stud -oil pump -(block assy, engine unit, sup)
51K881    15.A.5    Stud for rocker bracket (short)(2) -(engine unit, 1500)
51K881    sup.5     Stud -rocker bracket -short (2) -(engine unit, sup)
51K881    16.A.5    Stud -rocker bracket -short (2) -(engine unit, 1600)
51K881    16.A.26   Stud -rocker bracket -short (2) -(engine unit, 1622)
51K886    15.H.1    Stud (4) (differential carrier, rear axle, 1500)
51K886    16.H.1    Stud -bearing cap (4) -(differential, rear axle, 1600 and 1600-MK-II)
51K886    16.H.5    Stud -bearing cap (4) -(differential, rear axle, ARDB model 1600 and
    1600-MK-II) -Com.(C)91240
51K886    TC.F.1    Stud -bearing cap (4) -(differential, rear axle, Twin Cam)
51K889    15.A.1    Stud for oil pump (long) [Fin(E)GB46044 except 46101 to 46341]
51K890    15.A.1    Stud for oil pump (short)[Fin(E)GB46044 except 46101 to 46341]
51K890    sup.1     Stud -oil pump (2) -(block assy, engine unit, sup)
51K893    15.A.5    Stud for rocker bracket (long) (2) -(cyl.head, engine unit, 1500)
51K893    sup.5     Stud -rocker bracket -long (2) -(cyl.head, engine unit, sup)
51K893    16.A.5    Stud -rocker bracket -long (2) -(cyl.head, engine unit, 1600)
51K893    16.A.26   Stud -rocker bracket -long (2) -(cyl.head, engine unit, 1622)
51K894    15.A.1    Stud for main bearing cap (6) -(cyl.block, engine unit, 1500)
51K894    16.A.21   Stud -main bearing (6) -(cyl.block, engine unit, 1622)
51K894    15.A.1    Stud -main bearing cap (6) -(block assy, engine unit, sup)
51K894    TC.A.1    Stud for main bearing cap (6) -(cyl.block assy, engine, Twin Cam)
51K1022   15.A.4    Bolt -flywheel to crankshaft (6) -(crankshaft, engine unit, 1500)
51K1022   sup.3     Bolt -flywheel to crankshaft (6) -(crankshaft, engine unit, sup)
51K1022   16.A.3    Bolt -flywheel to crankshaft (6) -(crankshaft, engine unit, 1600)
51K1022   16.A.25   Bolt -flywheel to crankshaft (6) -(crankshaft, engine unit, 1622)
51K1022   TC.A.5    Bolt -flywheel to crankshaft (6) -(crankshaft, engine, Twin Cam)
51K1030   15.F.2    Set screw for front lever (remote control shaft, gearbox, 1500)
51K1030   16.F.4    Screw -selector lever -front -(gearbox, 1600 and 1600-MK-II)
51K1030   16.F.2    Set screw -front lever -(gearbox assy, Twin Cam)
51K1031   15.F.2    Set screw for rear lever (remote control shaft)
51K1031   16.F.4    Screw -selector lever -rear (remote.ctrl, gearbox, 1600 and
    1600-MK-II)
51K1031   TC.F.2    Set screw -rear lever -(gearbox, Twin Cam)
51K1178   15.A.5    Locknut -tappet adjusting screw [Com (E) GB47901]
51K1178   sup.6     Nut -locking -screw (8) -(cyl.head, engine unit, sup)
51K1178   16.A.5    Nut -tappet adjusting srcew (lock) (8) -(cyl.head, engine unit, 1600)
51K1178   16.A.26   Nut -tappet adjusting screw (lock) (8) -(cyl.head, engine unit, 1622)
51H1366   15.A.8    Bolt -oil strainer bottom [Fin(E)GB46044 except 46101-46342]
51K1380   15.H.4    Bolt -brake plate to axle case (8) -(rear brakes, 1500)
51K1380   16.H.4    Bolt -brake plate to axle case (8) -(rear brakes, 1600 and 1600-MK-II)
51K1382   15.A.3    Screw -gudgeon pin clamp
51K1382   sup.3     Screw -clamping (4) -(connecting rods, engine unit, sup)
51K1382   16.A.3    Screw -clamping (4) -(connecting rods, engine unit, 1600)
51K1388   15.A.3    Screw for cap (connecting rod)
51K1388   sup.3     Screw -cap (8) -(connecting rods, engine unit, sup)
51K1388   16.A.3    Screw -cap (8) -(connecting rods, engine unit, 1600)
51K1388   16.A.24   Screw -cap (8) -(connecting rods, engine unit, 1622)
51K1712   TC.A.9    Nut for screw (lock) -(chain adjuster, camshaft, engine, Twin Cam)
51K1712   TC.A.17   Nut for setscrew -(link to dynamo, dist+dynamo mountings, engine,
    Twin Cam) Com.(E)112 also 103, 106, 109
51K1774   16.A.24   Screw -clamping (4) -(con.rod small.ends, engine unit, 1622)
51K3169   15.F.3    Joint for bush to rear cover (speedo drive housing to gearbox)
51K3169   16.F.2    Joint washer -speedometer pinion bush -(gearbox, 1600 and
1600-MK-II) -changed to 88G208
51K3169   16.F.3    Joint -pinion bush -(speedo, gearbox, Twin Cam)
51K3811   TC.A.16   Washer for plug (copper) -(water.inlet, water.pipes, engine, Twin Cam)
    -not required when heater is fitted
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