Block components Cooper S MK1 and MK2 970 cc, 1070 cc & 1275 cc A series
'thick' flange as casting numbers AEG312 / AEG 634 - new developed item
Cooper S 1275 cc
Required: 1
for higher oil pressure
use together with spring 9240
Required: 1
for higher oil pressure
use together with ball 327229
Required: 1
oil gallery. Diameter: 1/2", total height: 3/8"
alternatives
Required: 2
camshaft oil feed
Required: 1
at cylinder block
if fitted
Required: 1
for water drain tap - 3/32" thick
alternatives
Required: 1
for water drain tap - 1/16" thick
alternatives
Required: 1
alternative to water drain tap 5411
Required: 1
for blanking plug 204219
Required: 1
for blanking plug 292851
if fitted
Required: 1
with breather pipe
Early models
could be replaced by side cover 8253
Required: 1
with oil separator and breather
Required: 1
side cover - 1/8" thick
To approx. 1966
Required: 2
side cover - 1/4" thick
from approx. 1966
Required: 2
for union 12644
if fitted
Required: 1
if tube 8294 is fitted
Required: 1
dipstick - nylon
use together with dipstick 306404
Required: 1
use together with dipstick tube 327237
Required: 1
dipstick - metal
use together with dipstick 306704
Required: 1
filter to block, use with oil filter element
use bolt 6511 if not available
Required: 2
filter to block, use with oil filter element
replaces stud 298337
Required: 2
filter to block, use with spin-on filter
Required: 2
cylinder head - medium
if coil bracket fitted to cylinder head
Required: 1
improved
fitted without washer 212195
Required: 10
main bearing cap
Required: 6
main bearing caps - high grade 8470 chrome moly with a tensile strength of 190.000 psi ensure substantial strength and reduce stretching
Required: 1
nominal dimensions: 2.78 x 2.76 x 5.56"
Required: 4
distributor drive, variant with groove for 'O' ring
Required: 1
non-setting gasket and jointing compound
Content: 80 ml (?125.12 / 1000 ml)
BMC green
Content: 400 ml (?42.50 / 1000 ml)
matt black
Content: 400 ml (?30.00 / 1000 ml)
