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...

Genuine head gasket set to suit A plus engines with the late head gasket which is considered one of the best. For all models with HIF44 and HIF38 except it has no elbow gasket for HIF38 carb to air cleaner.

See GUG701114HS for H...

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.

HEAD GASKET SET FOR SINGLE POINT INJECTION (SPI) FROM 1992 TO 1996. (Throttle body piece not included but gaskets are available as LZV1011GASKET)

Mini Spares large valve alloy race ported and flowed head with race quality valves with special beryllium valve seats and special colisbro guides similar to those used on 8 port.

Casting shape and profile is based on the 12G1805 "S" 940 cast...

CNC Machined and developed as per Mighty Mini SUPER RACE series head but closer to MSE4 for road/rally cars,a briliant head using new machining technology

-outright sale using brand new MPI head casting and valves etc.35.7x29.5m...

Large 35mm inlets-Suit any 1275cc-

Using a New MPI 1275cc head casting, built up with new valves and springs etc; all set up for unleaded fuel. Last of these brand new head castings which have slightly soiled paint etc through age.

...

Very Hi spec all new alloy 5 port super gas flowing head. Outright sale to save you the risk of losing £240 on exchange schemes where old heads are traded in and where faults can be found, especially by some companies.



The C-AHT347...

Victor Reinz large bore head gasket for A-series engines.

New competition valve cotter for early heads with the large single groove valve, these are precision CNC machined from 4340 and heat treated to a better spec than EN24T and claimed to be stronger in fatigue life.

These locate better in the v...

Upgraded rocker cover gasket made in silicon, cut outs for 11 stud head and ideal when rocker cover is removed on a regular basis.

Rarely you may require longer rocker cover bolts when fitting this so use CAM6823.

30.5mm(1.2") longer exhaust valve for the 2012 on 8 port head only

for use with special guides these are plasma heat treated to eradicate premature wear from unleaded petrol--For earlier heads see C-AHT376/7 valves.

The valve size h...

37mm(1.457") longer inlet valve for the 2012 on 8 port head only

for use with special guides these are plasma heat treated to eradicate premature wear from unleaded petrol



3.933" 99.898mm long

Black Fibre composite head gasket for performance use head, for all 850/998/1100 engines especially with large overbores up to 100 thou oversize.

2.8cc compressed volume. Latest type of gasket material used by many automotive producers, to...

EXHAUST VALVE 1.15 TURBO

.3135 thou (7.96mm) thick, uses CAM6573 collets only.

Minispares universal head kit includes a top quality GEG302 copper head gasket, valve cover gasket, manifold gasket, thermostat gasket,heater tap gasket,2x thermostat gasket 6x HS2 carb gaskets,3xHS4 carb gaskets,2x air clea...

Best quality 1" exhaust valve for small bore cylinder heads as fitted standard to 998 Cooper. Higher grade than AEA434. Has a large 8.65mm (.340") collet groove 2A11 cotters which are now available as 2A11EVO.

Sold individually.

To help rocker pad to valve stem alignment and reduce friction, the standard springs can be replaced with solid spacers and correctb shim set. The spacers and shim kit are sold as C-AEG392.