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Products > 18GB On - Cylinder Head Assembly
18GB On - Cylinder Head Assembly

Item Description Price (Exc VAT)
01. CYLINDER HEAD - 64-70 - UNLEADED - BRAND NEW 01. CYLINDER HEAD - 64-70 - UNLEADED - BRAND NEW
Quantity required - 1 - Fitted to engines from 18GB to 18GG. This cylinder head is already converted for use with unleaded fuel, and as it is a brand new unit there's no surcharge to pay or old unit to send back in exchange!
Part Number 48G318LF
£370.83
01a. CYLINDER HEAD - 70-74 - BRAND NEW 01a. CYLINDER HEAD - 70-74 - BRAND NEW
Quantity required - 1 - Fitted to 18V-581/582/583 and 18V-779/780 engines. This cylinder head is already converted for use with unleaded fuel, and as it is a brand new unit there's no surcharge to pay or old unit to send back in exchange!
Part Number 12H2709LF
£370.83
01b. CYLINDER HEAD - 75 ON - BRAND NEW 01b. CYLINDER HEAD - 75 ON - BRAND NEW
Quantity required - 1 - Fitted to engines from 18V-846 onwards. This cylinder head is already converted for use with unleaded fuel, and as it is a brand new unit there's no surcharge to pay or old unit to send back in exchange!
Part Number 12H4735LF
£370.83
ARA2634 02. FILLER PLUG - PLASTIC
Quantity required - 1
Part Number ARA2634
£2.50
KTP9401 02a. FILLER PLUG - BRASS
Quantity required - 1 - Alternative to original, use with TRS1418 seal.
Part Number KTP9401
£3.20
607025B 03. WASHER - FILLER PLUG
Quantity required - 1
Part Number 607025B
£0.41
TRS1418 03a. O-RING - FILLER PLUG
Quantity required - 1 - Use with KTP9401.
Part Number TRS1418
£0.39
12H2463 04. NUT - 76 ON - NO LONGER AVAILABLE
Quantity required - 1
Part Number 12H2463
NLA
CAM1577 05. HOUSING - THERMOSTAT - 76 ON
Quantity required - 1
Part Number CAM1577
 
12H2556Z-1 06. HOUSING - THERMOSTAT - 67-76
Quantity required - 1
Part Number 12H2556Z-1
 
GHF201-19 07. NUT - 5/16 UNF
Quantity required - 3/2 - Quantity reduced from 1976 onwards.
Part Number GHF201-19
 
GHF301-7 08. WASHER - 5/16" X 5/8" OD
Quantity required - 3
Part Number GHF301-7
 
12H797-2 09. HOUSING - THERMOSTAT - 63-67
Quantity required - 1
Part Number 12H797-2
 
GTG101-2 10. GASKET - THERMOSTAT
Quantity required - 1
Part Number GTG101-2
 
GTS104-2 11. THERMOSTAT - 82C STANDARD
Quantity required - 1
Part Number GTS104-2
 
GTS102-2 11a. THERMOSTAT - 74C SUMMER
Quantity required - 1
Part Number GTS102-2
 
GTS106-2 11b. THERMOSTAT - 88C WINTER
Quantity required - 1
Part Number GTS106-2
 
GTR101-1 12. SENDER - TEMPERATURE GAUGE - 76 ON
Quantity required - 1 - Fitted to vehicles from Sept 1976 onwards.
Part Number GTR101-1
 
CHS2515-1 13. STUD - 5/16 UNC/UNF x 1 7/8"
Quantity required - 3
Part Number CHS2515-1
 
51K893-1 14. STUD - ROCKER PEDESTAL - LONG
Quantity required - 2
Part Number 51K893-1
 
51K881 15. STUD - ROCKER PEDESTAL - SHORT
Quantity required - 2
Part Number 51K881
 
SH604071-2 16. SCREW - 1/4 UNF X 7/8"
Quantity required - 2
Part Number SH604071-2
 
GHF331-8 17. WASHER - SPRING 1/4"
Quantity required - 2
Part Number GHF331-8
 
1G1282-1 18. PLATE - BLANKING
Quantity required - 1
Part Number 1G1282-1
 
12H3868-1 19. GASKET - HEATER TAP
Quantity required - 1
Part Number 12H3868-1
 
12H3960 20. SHIM - PEDESTAL TENSIONING
Quantity required - 2 - Fitted to centre pedestals only.
Part Number 12H3960
 
12H2178-3 21. WASHER - FLAT 3/4" OD
Quantity required - 11
Part Number 12H2178-3
 
GEG602Z-2 22. GASKET - MANIFOLD
Quantity required - 1
Part Number GEG602Z-2
 
AJM377-1 23. GASKET - CYLINDER HEAD
Quantity required - 1
Part Number AJM377-1
 
51K281-3 24. CYLINDER HEAD STUD - LONG
Quantity required - 4
Part Number 51K281-3
 
FHS2513 25. STUD - MANIFOLD
Quantity required - 2/6 - Quantity increased from 18V engines onwards.
Part Number FHS2513
 
GHF332-26 26. WASHER - SPRING 5/16"
Quantity required - 6
Part Number GHF332-26
 
GHF261-2 27. NUT - 5/16 UNF BRASS
Quantity required - 6
Part Number GHF261-2
 
FHS2515-1 28. STUD - MANIFOLD - LONG
Quantity required - 4 - Not fitted to 18V engines.
Part Number FHS2515-1
 
1G2418-1 29. WASHER - MANIFOLD
Quantity required - 4
Part Number 1G2418-1
 
12B1339 30. VALVE GUIDE - EXHAUST
Quantity required - 4
Part Number 12B1339
 
51K282-3 31. CYLINDER HEAD STUD - SHORT
Quantity required - 7
Part Number 51K282-3
 
12H2222-1 32. VALVE GUIDE - INLET
Quantity required - 4
Part Number 12H2222-1
 
12H436 33. VALVE - EXHAUST - 64-67
Quantity required - 4 - Slot type cotter groove, fitted to engines from 18GB to early 18GD.
Part Number 12H436
 
CAM1717 34. VALVE - EXHAUST - 67 ON
Quantity required - 4 - Circular cotter groove, fitted to engines from late 18GD onwards.
Part Number CAM1717
 
1K372-1 35. CIRCLIP - VALVE COTTER - 64-67
Quantity required - 8 - for slot type cotter, fitted to engines from 18GB to early 18GD.
Part Number 1K372-1
 
1K800-1 36. COTTER SET (2 PIECES)
Quantity required - 8 - For slot type cotter groove, fitted to engines from 18GB to early 18GD.
Part Number 1K800-1
 
AHU1709A 36a. COTTER - SINGLE - 67 ON
Quantity required - 16 - Fitted to engines from late 18GD onwards.
Part Number AHU1709A
 
12H992 37. CAP - VALVE SPRING - TOP - 64-67
Quantity required - 8 - For slot type cotter groove, fitted to engines from 18GB to early 18GD.
Part Number 12H992
 
12H3309 37a. CAP - VALVE SPRING - TOP - 67-70
Quantity required - 8 - Fitted to late 18GD and 18GG engines.
Part Number 12H3309
 
12H3353 37b. CAP - VALVE SPRING - TOP - 71 ON
Quantity required - 8 - Fitted to all engines from 18V onwards.
Part Number 12H3353
 
AEK113-1 38. SEAL - VALVE STEM - STANDARD
Quantity required - 8
Part Number AEK113-1
 
12B2104-1 38a. SEAL - VALVE STEM - IMPROVED
Quantity required - 8 - Improved alternative to original.
Part Number 12B2104-1
 
12B1344-1 39. VALVE SPRING - INNER - 64-67
Quantity required - 4 - Fitted to engines from 18GB to early 18GD.
Part Number 12B1344-1
 
12H176-1 39a. VALVE SPRING - INNER - 67-70
Quantity required - 8 - Fitted to late 18GD and 18GG engines.
Part Number 12H176-1
 
1H1111-1 40. VALVE SPRING - OUTER - 64-67
Quantity required - 4 - Fitted to engines from 18GB to early 18GD.
Part Number 1H1111-1
 
12H1679-1 40a. VALVE SPRING - OUTER - 67-70
Quantity required - 8 - Fitted to late 18GD and 18GG engines.
Part Number 12H1679-1
 
12H3352 40b. VALVE SPRING - SINGLE - 71 ON
Quantity required - 8 - Fitted to all engines from 18V onwards.
Part Number 12H3352
 
12H176K-1 40c. VALVE SPRING SET - 64-70
Quantity required - 1 - Fitted to 18GB, 18GD, and 18GG engines.
Part Number 12H176K-1
 
12H3352K 40d. VALVE SPRING SET - 71 ON
Quantity required - 1 - Fitted to all engines from 18V onwards.
Part Number 12H3352K
 
1H1321-1 41. COLLAR - LOWER - 64-70
Quantity required - 8 - Fitted to 18GB, 18GD and 18GG engines.
Part Number 1H1321-1
 
12H3354 41b. COLLAR - LOWER - 71 ON
Quantity required - 8 - Fitted to all engines from 18V onwards.
Part Number 12H3354
 
12H435 42. VALVE - INLET - 64-67
Quantity required - 4 - Slot type cotter groove, fitted to engines from 18GD to early 18GD.
Part Number 12H435
 
12H4211 42a. VALVE - INLET - 67-70 & 75 ON
Quantity required - 4 - Circular cotter groove, fitted to engines from late 18GD, 18GG and all 18V rubber bumper engines.
Part Number 12H4211
 
12H2520 42b. VALVE - INLET - 71-74
Quantity required - 4 - Fitted to chrome bumper 18V engines.
Part Number 12H2520
 
51K1193-4 43. NUT - CYLINDER HEAD - STANDARD
Quantity required - 11
Part Number 51K1193-4
 
51K1193B-3 43a. NUT - CYLINDER HEAD - IMPROVED
Quantity required - 11 - Improved alternative to 51K1193.
Part Number 51K1193B-3
 

 
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