£1,654.50 exc vat
£1,985.40 inc vat
In stock
If somehow the thermostat housing is not machined out to seat the thermostat alternatively you can use PEQ100650SPACER gasket which gives clearance without machining.
Sold on out-right basis only.
Some companies call this a stage 3 head but our way of thinking similar to original Special Tuning is as follows-for 1275 head
Stage1 has 33mm inlet 29mm exhaust std valve sizes and gas flowed
Stage2 has 35.6mm x 29mm ex road quality valves and ported to Road Sport spec
Stage3 has 35.7mm x 29mm ex race quality valves to Super Sport/Grand Tourer spec
Stage4 as stage 3 but with either larger inlet or exhasut valves and more modified throat and port work
For real race use ask our technical staff at York or Potters Bar.
£1,654.50 exc vat
£1,985.40 inc vat
In stockRecommended usage 1 x MSE8 to fit one mini.
Hi spec all new alloy 5 port gas flowed head. Outright sale to save you the risk of losing £240 on exchange schemes where old heads are traded in and where faults are found, especially by some companies.
Speak to York branch for all modifica...
These are the last cylinder heads produced by Rover, new but stored in packaging since 1999 hence they might not be cosmetically to usual high standards, but checked and perfectly serviceable as used by the production line.
They d...
Top cap for all A Plus valves with the triple groove collets. Metro from 1984 on and mini 1275 from 1990
Modern high lift, short duration camshafts have posed quite a few problems for the general public in recent years. Widely available performance valve springs were outdated overnight, as it became necessary to reduce spring crush. This, in turn, cause...
As an engine wears, the clearance between the valve stem and guide increases; as this gets beyond tolerances the car will tend to smoke under deceleration (when you take your foot off the throttle). Good valve stem seals will allow for greater wear b...
1.158" (29.4) dia exhaust valve for 12G940 casting.
Our race valves are produced in EN214N stainless steel and require Manganese/Silicon bronze alloy valve guides. They are stellite tipped and have the triple collet groove and c...
This is the longer type cylinder head adaptor tube which allows fitment of the by pass hose without removing the head. The shortened hose GZA2083 slides up the tube and then back down on the water pump tube. Frequently rusted on old head...
By pass hose plug. Frequently rusted on old heads and not even there on newer heads. These are 5/8" x 16tpi "whitworth fine" thread.
Very useful for head changes where by pass hose is not required.
Collet for the 3 groove valve. Sold per half and 2 required per valve.
These cotters go with AHU1897 top cap. On Turbo heads after engine number 102641 were fitted on the inlet only.
All early 850/997/998/1098cc heads u...
New colour, PB104 bronze guides.Although Silicon bronze valve guides were used for their extremely good wear values, they were very hard and not user friendly when fitting. These valve guides are recommended when using all EN21 4N stainless steel val...
1.402" (35.6mm) dia x 3.57" long intake valve.
Our race valves are produced in EN214N steel and are stellite tipped and use the latest triple collet groove and current valve head shapes, plasma heat treated for eradicating unleaded petrol we...
Complete stud, nut and washer kit for the cylinder head ancillaries. Kit contains parts to retain the following:
Inlet/Exhaust manifold to head, studs/nuts/washers
Thermostat housing (no sandwich plate) studs/nuts/washers
H...
Special reinforced gasket for injection cars has metal inserts on exhaust ports plus a metal back on the manifold side which makes surface easier to clean when replacing. Often used on Turbo cars when correct gasket is in short supply.
...
Payen,stamped BK450, original standard composite reinforced gasket used on all large bore engines by Rover including Metro and MG Turbo and is an exceptionally good gasket.
Asbestos free with copper type sealing rings. Compressed volume is ...
Payen stamped AF470, Standard composite reinforced gasket used on all large bore engines by Rover is an exceptionally good gasket. Asbestos free with special black sealing ring for the oil feed. Compressed volume is 4cc. This MINI head gasket has in ...
This plug fits our inlet manifolds and Rover types with servo take off holes..
5/8 UNF grub screw that use 8mm allen key for blanking inlet servo take off or temp transmitter hole at front of pre 1996 cylinder heads. Can also use ADP210
This kit of head studs is the best available for road and lightly tuned engines. See the C-AHT280 set for highly tuned engines.
The material spec is alloy steel heat treated to 75 tensile tons per square foot minimum and finish...
Made of thicker, more pliant material with larger ports than the original gaskets. A must for use on ported heads.
Forget all the universal shape gaskets available - this is the original correct shape made out of thick gasket paper.
This is the longer type cylinder head adaptor tube which allows fitment of the by pass hose without removing the head. The shortened hose GZA2083 slides up the tube and then back down on the water pump tube. Frequently rusted on old head...
Only a few parts in this kit but thats all you need for the twinpoint engine headset with the latest head gasket and correct manifold gasket.
Thermal transmitter fitted in the cylinder head from 1970 on until its demise on the 1990 Coopers this part was the same as GTR143. One number was original fitment and the other supplied as the spare part by Unipart.
Fits 998 1275 and cooper...
EN24 Nickel Chrome moly steel studs, Competition head stud kit (11 studs, nuts & washers.) 4 long and 7 short.
This special kit was developed to replace the increasingly inconsistent standard items. The studs are manufactured in selected hi-...
Mini Spares own Universal gasket set for solid wall blocks
For any manual block, includes gaskets for "A"Plus and pre A Plus timing covers, but is less tappet chest cover gaskets. Does not include clutch oil seal.
We now offer an en...
The original ultimate engine stabilizer kit fits all 1275cc cylinder heads for LHD cars EXCEPT THOSE WITH THERMOSTAT SANDWICH PLATE
It fits to the thermostat housing and end manifold stud and also onto the bulkhead where the heater pipes go ...
Mini Spares produced 20w50 mineral oil-everbody loves this great value oil
Mini Spares own branded oil with a high amount of Zinc/ZDDP (1300ppm) compared to Castrol equivalent 800PPM- this oil is as close as we could get to the oil...
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