Cylinder head - XK140
for LH rocker cover. Made of polished aluminium with 68 mm diameter with Jaguar lettering in gold
Required: 1
quick release type, polished aluminium. Monza style with 65 mm diameter
Required: 1
made in red vulcanised fibreboard with the correct rivets and brackets
Required: 1
For 7:1 and 8:1 compression ratio engines
Required: 6
For 7:1 and 8:1 compression ratio engines
Required: 6
LH - polished aluminium
Fitted only to standard cylinder head
Required: 1
LH - polished aluminium
Fitted only to C-Type (special equipment) cylinder head
Required: 1
RH - polished aluminium
Fitted only to standard cylinder head
Required: 1
RH - used item
Fitted only to standard cylinder head
Required: 1
RH - polished aluminium
Fitted only to C-Type (special equipment) cylinder head
Required: 1
on rocker coverwith 'Type C' lettering - supplied with studs, nuts and washers
Required: 2
chromed. Securing rocker covers and cylinder head
Contents illustrations 15, 16, 52, 53, 54, 67 and 68
Required: 1
256¡ã 'Road' specification - new items, supplied in pairs. Feature: Mounting with 2 and 4 bolts possible
XJ6 specification
Required: 1
for mechanical rev counter
Required: 1
long skirt version with 1.3/8" original diameter and 1" total height
Required: 12
with 1.3/8" original diameter and 7/8" total height
Required: 12
aftermarket with 1.3/8" original diameter and 7/8" total height
Required: 12
for Jaguar XK6 engines and V12 engines (diameter 17.44 mm <> 0.6126 inch)
Required: 1
made from 214N stainless steel. Head diameter: 44.5 mm with 30¡ã seat
Required: 6
36.5 mms, 45¡ã seat, made from 214N stainless steel
Fitted only to standard cylinder head
Required: 6
made of chrome-nickel-magnesium steel with nitrided surface. Diameter: 41.3 mm
Fitted only to C-Type (special equipment) cylinder head
Required: 6
made of chrome-nickel-magnesium steel with nitrided surface. Diameter: 41.3 mm
Fitted only to C-Type (special equipment) cylinder hea
d
Required: 6
inlet valve - bronze valve guide with 0.502" outside diameter and 1.866" length
Required: 6
inlet valve +0.003" (1st oversize). Steel type
Required: 6
inlet valve - bronze valve guide with 0.507" outside diameter and 1.866" length
Required: 6
inlet valve, 2nd oversize with 12.85 mm outer diameter and 47.41 mm length. Steel type
Required: 6
inlet valve - bronze valve guide with 0.504" outside diameter and 1.866" length
Required: 6
inlet valve, 3rd oversize with 12.95 mm outer diameter. Steel type
Required: 6
inlet valve - bronze valve guide with 0.510" outside diameter and 1.866" length
Required: 6
exhaust valve, 1st oversize with 12.83 mm outer diameter. Steel type
Required: 6
exhaust valve - bronze valve guide with 0.506" outside diameter and 1.957" length
Required: 6
exhaust valve, 2nd oversize with 12.88 mm outer diameter. Steel type
Required: 6
exhaust valve - bronze valve guide with 0.507" outside diameter and 1.957" length
Required: 6
exhaust valve, 3rd oversize with 12.95 mm outer diameter. Steel type
Required: 6
exhaust valve - bronze valve guide with 0.510" outside diameter and 1.957" length
Required: 6
cam follower - diameter: 41.75 mm
Required: 12
cam follower - diameter: 41.75 mm. Reproduction
Required: 12
exhaust camshaft - XK variant without groove for O-ring
Required: 1
exhaust camshaft - XJ6 variant with groove for O-ring
Required: 1
exhaust manifold
Stainless steel, may replace original stud
Required: 16
7/16" - galvanised D-shaped washer for cylinder head dome nut
Alternatives
Required: 10
7/16" - chromed D-shaped washer for cylinder head dome nut
Alternatives
Required: 10
7/16" - galvanised 2.3 mm thick washer for cylinder head dome nut
Alternatives
Required: 4
7/16" - chromed 3 mm thick washer for cylinder head dome nut
Alternatives
Required: 4
Rocker cover to cam bearing caps
Required: 16
between rocker cover to cam bearing caps
Required: 16
rear crankshaft cover to cylinder block - diameter: 5/16"
Rocker cover to cam bearing caps
Required: 16
engine breather
Required: 1
engine breather
Required: 1
engine breather - supplied in metres
Required: 1
cylinder block to cylinder head
Required: 1
inlet valve. Hardened version for lead free applications. Dimensions: OD = 1.85", ID = 1.437", H = 0.394"
Required: 6
exhaust valve. Hardened version for lead free applications. Dimensions: OD = 1.689", ID = 1.317", H = 0.242"
XK140 SE with 'C' type cylinder head (1954-57)
Required: 6
inlet manifold and carburettors - contents 18 pieces
Required: 1
exchange. A-type head with new valves, springs and guides, new cam bearings. Shimming up of camshafts and fitting hardened exhaust seat inserts for lead free applications
XK140
Required: 1
C-type (special equipment) head with new valves, springs and guides, new cam shafts - reconditioned, in exchange
XK140 SE
Required: 1
made from sheet metal
May replaced by modern composite gasket.
Required: 1
with classic sheet metal head gasket
Required: 1
with head gasket made from high quality composite material. Bore size: 86.00 mm + 0.5 mm, thickness: 0.35", built in thickness: 0.33"
Required: 1
