MMM Engine (Later Style) Lower (P18)

Nicola

The exploded views of an N series engine opposite are given only as a guide to the general placement of all parts on a later o.h.c. engine. Individual MMM engines differ and reference should be made to the manual appropriate to the car in question to ascertain individual part identification.

REMEMBER: All parts illustrated are N series components except Nos. 39A, 64 & 65.

STATE CLEARLY MODEL TYPE WHEN ORDERING

CodeDescriptionExcluding VATUnit of SaleIllustration Number
MG0530AP/ Cylinder block, new. Fully machined - bare£2250.00Each1
MG0530BP/L/M3/ Rear block gasket£8.25Each
MG0530CP/L/M3/ Front of block to dynamo gasket£8.95Each
MG0530DJ/ Replacement plug for originalsSet of 4
MG0530Z2nd hand PA type cylinder block£250.00Each1
MG0531ZP/L/M3/ Front main bearing housingEach2
MG0532AP/L/M3/ Rear main bearing (flywheel0 housingEach3
MG0533AP/L/M3/Engine Block (double) breather pipeEach5
MG0534AL/K/ Oil filter assembly c/w cap & pressure valve (P2/15A)Each7
MG0534BAll/ 1/8" BSP in line oil tap£22.50Each
MG0534ZP/N/ Oil filter assembly c/w cap & pressure valve (P2/15)Each7
MG0535AP/N/L/K/ Oil filter housing lidEach8
MG0535BOil filter stiffening spring£5.00Each
MG0536AP/N/L/K/ Felt oil filter element (P2/16)£18.00Each9
MG0536BSingle layer felt oil filter element£18.00Each9
MG0536CReplacement modern for felt oil filter£24.00Each
MG0537AP/N/L/K/ Oil filter bottom location plate£15.00Each10
MG0537Z2nd hand Oil filter bottom location plate£10.00Each10
MG0538AP/N/L/K/ Oil relief valve assyEach11
MG0539AP/N/L/K/ Oil pressure gauge take off tap£20.83Each12
MG0540AL/K/ Cylinder block, new. Fully machined - bareEach1
MG0540BL/K/ Cylinder block, used. Fully machined - bareEach1
MG0541AP/L/M3/ Cylinder block water jacket plate - plain£18.00Each16
MG0542AP/L/M3/ Cylinder block water jacket plate - flanged£18.00Each
MG0544ZP/L/M3/ Bronze water inlet elbowEach18
MG0545AP/N/ Water pump (P2/3)Each19
MG0546AL/K/ Water pump (P2/3A)Each19
MG0546ZSH Water pump shaft£25.00Each
MG0547AP/N/ Water pump driven gearEach20
MG0548AL/K/ Water pump driven gearEach20
MG0549AL/K/ Oil pump completeEach21
MG0549BP/N/ Oil pump lid to oil pump gasket£0.95Each
MG0549CP/ Oil pump to body gasket£1.40Each
MG0549DL/K/ Oil pump to front housing gasket£2.20Each
MG0549EL/K/ Oil pump lid to oil pump gasket£0.95Each
MG0549ZP/N/ Oil pump completeEach
MG0550AN/ Cylinder block, new. Fully machined - bare£2500.00Each1
MG0550BN/ Cylinder block, used. Fully machined - bareEach1
MG0551APA/ Oil pump gear setSet22
MG0552APB/N/ Oil pump gear setSet22
MG0553AL/K/ Oil pump gear setEach22
MG0554AP/N/ Oil pump driven gearEach24
MG0555AL/K/ Oil pump driven gearEach24
MG0556AN/someK/ 12v Vertical dynamo (Rotax AT174 type)Each25
MG0556BAll/ Your dynamo fully reconditionedEach25
MG0557AN/someK/ Dynamo joint forkEach26
MG0558ZP/L/M3/ Dynamo bottom bevel wheel£100.00Each29
MG0559AP/L/M3/ Tab washer for MG0559Each31
MG0559ZP/L/M3/ Bottom bevel wheel securing boltEach30
MG0560AP/L/M3/ Your distributor reconditionedEach32
MG0560ZP/L/M3/ Distributor - completeEach32
MG0561BP/L/M3/ Distributor lead set - cloth typePer set34
MG0561CP/L/M3/ Distributor capEach33
MG0563AP/N/ Distributor spacer (adaptor) housingEach39
MG0564ZL/K/ Distributor spacer (adaptor) housingEach39
MG0565ZC/J4/L/K/ FlywheelEach40
MG0566ZP/N/ FlywheelEach40
MG0567ZP/L/M3/ Original type crankshaft£195.00Each42
MG0568AP/ EN40B C/shaft, toughened & nitriled, c/w rear journalEach42
MG0569AL/K/ EN40B C/shaft, toughened & nitriled, c/w rear journalEach42
MG0570ZN/ EN40B C/shaft, toughened & nitriled, c/w rear journal£250.00Each42
MG0571ZP/L/M3/ Original type crankshaft rear main flangeEach43
MG0572ZP/L/M3/ Crankshaft to crankshaft flange securing keyEach44
MG0573AP/L/M3/ Crankshaft/flywheel retaining nut 5/8"Each45
MG0573ZP/L/M3/ Crankshaft/flywheel retaining nut 3/4"Each45
MG0574ZP/L/M3/ Crankshaft intermediate bearing assyEach46
MG0575ZP/L/M3/ High tensile intermediate bearing bolt - longEach46a
MG0576ZP/L/M3/ High tensile intermediate bearing bolt - shortEach46b
MG0577AK/ Connecting rod & end capSet of 647
MG0577ZP/L/N/ Connecting rod & end capSet of 4
MG0578AP/L/N/ High performance connecting rod & end capSet of 4
MG0578BK/ High performance connecting rod & end capSet of 6
MG0579AP/L/N/ HT big end nut & boltSet of 848
MG0579BK/ HT big end nut & boltSet of1248
MG0580AP/L// 57mm Piston, solid skirt, oval grnd, flting gudgeon£398.00Set of 449
MG0580BK/n 57mm Piston, solid skirt, oval grnd, flting gudgeon£597.00Set of 649
MG0580HPB/ 60mm Piston, solid skirt, oval grnd, flting gudgeon£380.00Set of 449
MG0580ZPA/ 2nd hand Piston set£100.00Set of 449
MG0581AP/L/M3/ Main bearing ball raceEach50
MG0581ZP/L/M3/ Crankshaft thrust washer set£9.00Set50a
MG0582ZP/L/M3/ Crankshaft mounted oil pump drive gearEach51
MG0583ZP/L/M3/ Crankshaft mounted dynamo drive gearEach52
MG0584ZP/L/M3/ Woodruff key to mount MG0582 & MG0583Per pair53
MG0585ZP/L/M3/ Crankshaft oil thrower & pulleyEach54
MG0586AP/L/M3/ Starting handle dogEach55
MG0587AP/ Sump gasket£8.95Each56
MG0587ZP/ Sump, alloy, finnedEach56
MG0588ZL/K/ Sump, alloy, finnedEach56
MG0589AN/ Sump, alloy, finnedEach56
MG0589BN/ Sump gasket£11.00Each
MG0590ZP/L/M3/ Sump filter & union completeEach57
MG0591ZP/L/M3/ Oil feed pipe - sump to oil pumpEach58
MG0592AL/K/ Oil feed pipe - oil filterassy to metering pinEach59
MG0592ZP/N/ Oil feed pipe - oil filterassy to metering pinEach59a
MG0593ZP/N/ Oil drain pipe - rear of head to base of blockEach60
MG0594ZP/N/ Oil drain pipe - cyl head to base of blockEach61
MG0595ZP/L/M3/ Oil drain pipe - vert drive gallery to main hsingEach62
MG0596ZP/L/M3/ Oil pump to oil filter housing feed pipeEach63
MG0597ZP/ Main oil feed pipe to bearingsEach64
MG0598ZL/K/ Main oil feed pipe to bearingsEach65
MG0599AN/ Main oil feed pipe to bearingsEach66
MG0427AM5/ Cylinder block drain cock£20.83Each6
MG0429ZM5/ Starter pinion inspection plugEach4
MG0430AM1/M2/M3/ Starter motor 12V Lucas M35 - Outright£365.00Each13
MG0430BM1/M2/M3/ Starter motor 12V Lucas M35 - Service exchange£265.00Each13
MG0430CM1/M2/M3/ Starter motor dust coverEach14
MG0430DM1/M2/M3/ Starter motor 6V Lucas M35 - Outright£365.00Each13
MG0430EM1/M2/M3/ Starter motor 6V Lucas M35 - Service exchange£265.00Each13
MG0431ZM5/ Starter motor spacing ringEach15
MG0434AM1/M2/M3/ Dynamo 6V -Fully restored -no exchange unit£445.00Each25
MG0434BM1/M2/M3/ Dynamo 12V -Fully restored no exchange£595.00Each25
MG0434ZM1/M2/M3/ Dynamo 12V -Fully restored service exchange£425.00Each25
MG0435AM5/ Dynamo universal drive fork - shallowEach26
MG0435BM5/ Dynamo universal drive fork - deepEach26
MG0436AM5/ Woodruff key for MG0435/MG0435AEach26a
MG0437AM1/M2/NT/ Bolt for flexible drive coupling£3.60Each27
MG0437BM1/M2/NT/ Aerotight nut for MG0437£0.75Each27
MG0438AM5/ Dynamo base shims (.003, .005, .007, .015)£22.50Each28
MG0444AM5/ Rotor arm£7.50Each35
MG0444BM3/L/ Rotor arm - 'Butterfly style'£35.00Each35
MG0444CM3/L/ Rotor arm - 'DJ distributor'£22.50Each35
MG0445AM5/ Condenser£9.00Each36
MG0445BM5/ Condenser clip£9.00Each36
MG0446AM1/M2/M3/TA Lucas type contact point set£11.85Each37
MG0446CM1/M2/M3/TA Lucas type contact point setEach37
MG0446DM1/M2/M3/TA Lucas type contact point setEach37
MG0447ZM5/ Distributor to housing locking plateEach38
MG0455ZT Flywheel ring gear- 120teeth (used)£50.00Each41