MGB C & V8 Engine CYLINDER HEADS Cylinder Head & Fittings 5 Main Bearing (18GB-18V) - MGB
| 1 | CYLINDER HEAD ASSEMBLY, lead free, reconditioned/exchange | 48G318LF |
| Notes: Our rebuilt heads come complete with valves, guides, springs, collars, collets and valve stem oi... See more | ||
| This product is subject to a surcharge of £200.00 (plus VAT), which will be refunded upon the receipt of a rebuildable core unit. | ||
| (e) 18GB, 18GD, 18GG | ||
| CYLINDER HEAD ASSEMBLY, lead free, new | 48G318N | |
| (e) 18GB, 18GD, 18GG | ||
| CYLINDER HEAD ASSEMBLY, lead free, reconditioned/exchange | 12H2708LF | |
| Notes: Our rebuilt heads come complete with valves, guides, springs, collars, collets and valve stem oi... See more | ||
| This product is subject to a surcharge of £200.00 (plus VAT), which will be refunded upon the receipt of a rebuildable core unit. | ||
| (e) 18V 581/582/583/779/780 | ||
| CYLINDER HEAD ASSEMBLY, lead free, new | 12H2708N | |
| (e) 18V 581/582/583/779/780 | ||
| CYLINDER HEAD ASSEMBLY, lead free, reconditioned/exchange | 12H4735LFE | |
| Notes: Our rebuilt heads come complete with valves, guides, springs, collars, collets and valve stem oi... See more | ||
| This product is subject to a surcharge of £200.00 (plus VAT), which will be refunded upon the receipt of a rebuildable core unit. | ||
| Rubber bumper from (e) 18V 846 | ||
| CYLINDER HEAD ASSEMBLY, lead free, new | 12H4735LF | |
| Rubber bumper from (e) 18V 846 | ||
| CYLINDER HEAD, bare, with guides, reconditioned/exchange | 12H4735 | |
| Rubber bumper from (e) 18V 846 | ||
| ROCKER COVER, (standard) | 12H1836 | |
| From (e) 18GB | ||
| 2 | ROCKER COVER, alloy, polished | GAC4069P |
| Notes: Without vent pipe | ||
| ROCKER COVER, alloy, crackle finish | GAC4069X | |
| Notes: Without vent pipe | ||
| FITTING KIT, rocker cover, chrome | GAC4069FK | |
| Notes: Inc items: 2A150CP, CAM6921, 12G679, 12A1358 & chrome oil cap. | ||
| From (e) 18GB | ||
| FITTING KIT, rocker cover, chrome | GAC4069FKL | |
| Notes: Inc items: 12H2557L, CAM6921, 12G679, 12A1358 & chrome oil cap & dome nut | ||
| From (e) 18GB | ||
| WASHER KIT, rocker cover, chrome | GAC4069WK | |
| Notes: Inc items: CAM6921, 12G679, 12A1358 | ||
| From (e) 18GB | ||
| 3 | CAP, oil filler, (standard with breather) | GFE6003 |
| From (e) 18GB | ||
| 4 | GASKET, rocker cover | AJM402 |
| From (e) 18GB | ||
| GASKET, rocker cover, silicone, standard cover | 296-311 | |
| (e) 18G-GA | ||
| GASKET, rocker cover, silicone, alloy cover | 296-312 | |
| (e) 18G-GA | ||
| 5 | BRACKET, engine lifting* | 12A1968 |
| Notes: When using lifting brackets, a safety strap should also be used around the engine. Remove before... See more | ||
| From (e) 18GB | ||
| 6 | NUT, rocker cover | 2A150 |
| From (e) 18GB | ||
| NUT, rocker cover, chrome | 2A150CP | |
| From (e) 18GB | ||
| 7 | NUT, rocker cover, with stud | 12H2557 |
| Notes: For steel rocker cover | ||
| From (e) 18GB | ||
| NUT, rocker cover, with stud, long | 12H2557L | |
| Notes: For alloy rocker covers | ||
| From (e) 18GB | ||
| 8 | SPACER | 1B2925 |
| From (e) 18GB | ||
| SPACER, chrome | CAM6921 | |
| From (e) 18GB | ||
| 9 | CUP WASHER | 1A2156 |
| From (e) 18GB | ||
| CUP WASHER, chrome | 12G679 | |
| From (e) 18GB | ||
| 10 | GROMMET, rubber | 12A1358 |
| From (e) 18GB | ||
| 11 | WASHER, plain | GHF301 |
| From (e) 18GB | ||
| 12 | WASHER, spring | GHF332 |
| From (e) 18GB | ||
| 13 | NUT, plain | GHF201 |
| From (e) 18GB | ||
| NUT, domed, chrome | 14B2685 | |
| From (e) 18GB | ||
| 14 | Plate, rocker cover, MG, metal | CRCP349 |
| From (e) 18GB | ||
| Label, rocker, MG, self adhesive | CRST134 | |
| From (e) 18GB | ||
| 15 | Plate, engine, Weslake | CRCP350 |
| From (e) 18GB | ||
| Label, engine, Weslake | CRST137 | |
| From (e) 18GB | ||
| Decal, rocker cover, Leyland | CRST126 | |
| (e) 18V | ||
| Decal, rocker cover, Austin Rover | CRST240 | |
| (e) 18V | ||
| 16 | HOUSING, thermostat | 12H797 |
| (e) 18GB, (e) 18GD | ||
| 17 | HOUSING, thermostat | 12H2556Z |
| (e) 18GG 18V798 | ||
| 18 | HOUSING, thermostat | CAM1577 |
| (e) 18V | ||
| 19 | Thermostat, wax type, 160°F, 74°C, hot climate | GTS102 |
| Notes: Hot climate | ||
| From (e) 18GB | ||
| Thermostat, wax type, 180°F, 82°C, standard | GTS104 | |
| Notes: Standard | ||
| From (e) 18GB | ||
| Thermostat, wax type, 195°F, 88°C, cold climate | GTS106 | |
| Notes: Cold climate | ||
| From (e) 18GB | ||
| 20 | GASKET, thermostat housing, cork | GTG101 |
| Notes: Standard material | ||
| From (e) 18GB | ||
| 21 | GASKET, thermostat housing, Klingersil | GTG101X |
| Notes: Uprated material | ||
| From (e) 18GB | ||
| STUD, thermostat housing | CHS2515 | |
| From (e) 18GB | ||
| 22 | WASHER, flat | GHF301 |
| From (e) 18GB | ||
| 23 | NUT, plain, (standard depth) | GHF201 |
| Notes: Quantity reduced from 1976 | ||
| From (e) 18GB | ||
| NUT, plain, (deep) | 12H2463 | |
| (e) 18V | ||
| 24 | SEAL, rubber, (for plastic plug) | TRS1418 |
| Notes: Use with CAM1577 | ||
| (e) 18V | ||
| SEAL, plastic, (for brass plug) | 607025B | |
| Notes: Use with CAM1577 | ||
| (e) 18V | ||
| 25 | PLUG, plastic, (alternative) | ARA2634 |
| Notes: Use with CAM1577 | ||
| (e) 18V | ||
| PLUG, brass, (alternative) | KTP9401 | |
| Notes: Use with CAM1577 | ||
| (e) 18V | ||
| 29 | NUT, rocker pedestal studs | GHF201 |
| From (e) 18GB | ||
| 30 | WASHER, spring | GHF332 |
| From (e) 18GB | ||
| 31 | WASHER, flat | GHF301 |
| From (e) 18GB | ||
| 32 | STUD, long, rocker pedestal | 51K893 |
| From (e) 18GB | ||
| 33 | STUD, short, rocker pedestal | 51K881 |
| From (e) 18GB | ||
| 34 | PEDESTAL, rocker shaft, (nos. 1,2, & 3), | 12H390 |
| From (e) 18GB | ||
| 35 | PEDESTAL, rocker shaft, (no. 4) | 12H389 |
| From (e) 18GB | ||
| PEDESTAL, rocker shaft, (no. 4) offset feed | 12H4737 | |
| (e) 18V | ||
| 36 | PEG, pedestal locating | 2A258 |
| From (e) 18GB | ||
| 37 | PLATE, pedestal locating | 2A259 |
| From (e) 18GB | ||
| 38 | SHIM, pedestal tensioning | 12H3960 |
| Notes: Centre pedestals only | ||
| From (e) 18GB | ||
| 39 | ROCKER SHAFT, bare | 11G62Z |
| ROCKER SHAFT ASSEMBLY, reconditioned, direct oil feed | 11G62K | |
| Notes: Includes 12H390, 12H389, 2A258, 2A259, 12H3377, 1G2295, 12H3376, 51K1178, 6K871, 044630, PWZ110, GHF502 | ||
| This product is subject to a surcharge of £40.00 (plus VAT), which will be refunded upon the receipt of a rebuildable core unit. | ||
| 1964-74 | ||
| ROCKER SHAFT ASSEMBLY, reconditioned, offset oil feed | 11G62J | |
| Notes: Includes 12H390, 12H4737, 2A258, 2A259, 12H3377, 1G2295, 12H3376, 51K1178, 6K871, 044630, PWZ110, GHF502 | ||
| This product is subject to a surcharge of £40.00 (plus VAT), which will be refunded upon the receipt of a rebuildable core unit. | ||
| 40 | ROCKER ARM, (with bush) | 12H3377 |
| From (e) 18GB | ||
| 41 | BUSH, rocker arm | 1G2295 |
| Notes: Machine after fitting to 12H3377 | ||
| From (e) 18GB | ||
| 42 | SCREW, adjusting | 12H3376 |
| From (e) 18GB | ||
| 43 | LOCK-NUT, for adjusting screw | 51K1178 |
| From (e) 18GB | ||
| 44 | SPRING, spacing | 6K871 |
| From (e) 18GB | ||
| 45 | WASHER, spring | 44630 |
| From (e) 18GB | ||
| 46 | WASHER, flat | PWZ110 |
| From (e) 18GB | ||
| 47 | SPLIT PIN | GHF502 |
| From (e) 18GB | ||
| 48 | GUIDE, exhaust valve | 12B1339 |
| From (e) 18GB | ||
| 49 | GUIDE, inlet | 12H2222 |
| From (e) 18GB | ||
| 50 | CIRCLIP, collet, (type A only) | 1K372 |
| Notes: Type A circlip type, double valve springs | ||
| (e) 18GB-18GD | ||
| 51 | COLLET, (split collets/pairs) | 1K800 |
| Notes: Type A circlip type, double valve springs | ||
| (e) 18GB-18GD | ||
| COLLET, (split collets/single) | AHU1709A | |
| Notes: Type B, single valve springs | ||
| (e) 18V | ||
| 52 | COLLAR, top | 12H992 |
| Notes: Type A circlip type, double valve springs | ||
| (e) 18GB-18GD | ||
| COLLAR, top | TMG10716 | |
| Notes: Type B, double valve springs | ||
| (e) 18GD-18V | ||
| COLLAR, top | 12H3353 | |
| Notes: Type B, single valve springs | ||
| (e) 18V | ||
| 53 | Seal, valve stem | AEK113 |
| Notes: Type B, single valve springs | ||
| (e) 18V | ||
| Seal, valve stem, improved | 12B2104 | |
| Notes: Type B, single valve springs | ||
| (e) 18V | ||
| 54 | VALVE SPRING, inner | 12B1344 |
| Notes: Type A circlip type, double valve springs | ||
| (e) 18GB-18GD | ||
| VALVE SPRING, inner | 12H176 | |
| Notes: Type B, double valve springs | ||
| (e) 18GD-18V | ||
| VALVE SPRING SET | 12H176K | |
| Notes: Type A & Type B, double valve springs | ||
| (e) 18GD-18V | ||
| 55 | VALVE SPRING, outer | 1H1111 |
| Notes: Type A circlip type, double valve springs | ||
| (e) 18GB-18GD | ||
| VALVE SPRING, outer | 12H1679 | |
| Notes: Type B, double valve springs | ||
| (e) 18GD-18V | ||
| VALVE SPRING, (single spring) | 12H3352 | |
| Notes: Type B, single valve springs | ||
| (e) 18V | ||
| VALVE SPRING SET | 12H3352K | |
| Notes: Type B, single valve springs | ||
| (e) 18V | ||
| 56 | COLLAR, lower | 1H1321 |
| Notes: Type B, double valve springs | ||
| (e) 18GD-18V | ||
| COLLAR, lower | 12H3354 | |
| Notes: Type B, single valve springs | ||
| (e) 18V | ||
| 57 | Valve, inlet, 1.563" diameter | 12H435 |
| Notes: Type A circlip type, double valve springs | ||
| To (e) 18GD 835 | ||
| Valve, inlet, 1.625-1.630" | 12H2520 | |
| Notes: Type B, single valve springs | ||
| (e) 18V101- 18V797 | ||
| Valve, inlet, 1.562-1.567" | 12H4211 | |
| Notes: Type B, single valve springs | ||
| From (e) 18V 797 | ||
| 58 | Valve, exhaust | 12H436 |
| Notes: Type A circlip type, double valve springs, use with 12H435 | ||
| (e) 18GB-18GD | ||
| 59 | Valve, exhaust, 1.343-1.348" | CAM1717 |
| Notes: Type B, single valve springs | ||
| From (e) 18GD 836 | ||
| 62 | HEAD GASKET, (standard) | AJM377 |
| From (e) 18GB | ||
|
HEAD GASKET STANDARD |
||
|
Aftermarket |
AJM377Z | |
| 63 | STUD, Long, (cylinder head) | 51K281 |
| From (e) 18GB | ||
| 64 | STUD, short, (cylinder head) | 51K282 |
| From (e) 18GB | ||
| STUD KIT, (cylinder head) | 51K281SET | |
| Notes: Includes 11 studs | ||
| From (e) 18GB | ||
| 65 | WASHER, flat | 12H2178 |
| From (e) 18GB | ||
| 66 | NUT, cylinder head | 51K1193 |
| From (e) 18GB | ||
| IMPROVED NUT, (cylinder head) | 51K1193B | |
| Notes: Do not use washer | ||
| From (e) 18GB | ||
| 67 | GASKET, manifold, premium | GEG602 |
| From (e) 18GB | ||
| GASKET, manifold, aftermarket | GEG602Z | |
| From (e) 18GB | ||
| 68 | STUD, outer | FHS2513 |
| Notes: Quantity increases from 18V on | ||
| From (e) 18GB | ||
| 69 | STUD, inner | FHS2515 |
| Notes: Quantity increases from 18V on | ||
| From (e) 18V | ||
| 70 | WASHER, spring | GHF332 |
| From (e) 18GB | ||
| 71 | WASHER, flat | 1G2418 |
| From (e) 18GB | ||
| 72 | NUT, brass | GHF261 |
| From (e) 18GB | ||
| 73 | GASKET, heater tap | 12H3868 |
| From (e) 18GB | ||
| 74 | PLATE, blanking | 1G1282 |
| Notes: When heater not fitted | ||
| From (e) 18GB | ||
| 75 | WASHER, spring | GHF331 |
| From (e) 18GB | ||
| 76 | SCREW | SH604071 |
| From (e) 18GB | ||
| 77 | THERMAL TRANSMITTER | GTR101 |
| (e) 18V | ||
| 79 | GASKET SET, cylinder head, with composite head gasket | AJM1163 |
| From (e) 18GB | ||
| GASKET SET, cylinder head, with fibre head gasket | AJM1163Z | |
| From (e) 18GB | ||