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If the longer engine block bolt that goes through the engine stabiliser bushes is broken and there is no engine breather fitted use kit use MSSK002.

If both engine block bolts for the engine stabiliser bar are broken and there is no breather...

COOPER WITH CARB FITTED, ENGINE NUMBERS F53/GO1. SAME AS PEG10002 BUT WITH HOLE DRILLED FOR SENDER UNIT YWL10010. 8mm HOLE.

Most minis with dual gauges up to 1969 including Cooper S Mk2 that had oil/temp gauges fitted used this type and all when fitted with a voltage stabiliser.

Minis before Sept 1964 except some super deluxe and pre Sept 1964 Cooper without vol...

Timing cover for single point injection cars only with bracket on. This has the flattened type breather canister for clearance also. If fitting with duplex timing gears the metal indent by the oil seal will need tapping out to stop fouling on the cha...

Part of our toothed belt drive systems this is the water pump pulley with 28 teeth in alloy for lightness.

This original ST works type washer is expensive but is the best way of securing the 2 piece crank pulley.

New Design race crank, forged Nitrided, 81.33mm stroke, cross drilled, 1.625" "S" big end journal for 1275 S block with extra strong keyway and key for timing wheel.

Race crankshaft as fitted on historic and other motorsport cars.

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A true Cooper S engine has 10 studs and one specially designed bolt. The ARP version of the stud is a 12 point design that matches the head stud kits (which come in either 9 or 11 stud.) Best of all, the ARP bolt cost less than the standard item!

Valve spring sold as singles for Pre A plus 850/998/1100.

This was also the outer on the 997/8 cooper range but the inner is obsolete so use our C-AEA525 where the outer was the same length.

12G1015 was used on many A ...

Vibration Harmonic Damper-original style-less inner metal timing plate on A PLus

Alternative is 12A367 and C-AEG454

It might surprise you to know that the A-Series engine has a vibration problem! But the f...

Same contents as AJM1140MS but with the super GEG300 performance Copper type head gasket substituted for the standard copper type.

This is the best copper non asbestos type head gasket available and used by top tune...

For use with 8 port cylinder head only and is star drive which can be a problem as the star that fits on the oil pump is not available. So if you do not have a a spare one then a billet A plus cam can be made to order to suit the current oil pumps.Th...

35.6 x 29.3mm valves in chrome stem with cast iron valve guides. This specification of cylinder head, based on used core castings, is modified in true Road sport style to maximise on-road performance for those wanting maximised drive-ability when ...

Standard weight 4.5 ounce spring colour coded red for HIF type carbs only.

There is an optional heavier spring coloured yelow at 8oz.

The screw that locks the cable on the ADU9102 genuine heater valve bolted to the cylinder head.

The adjusting link bracket for dynamo and alternator that fits on the 12G289 pillar.

Special round dowel that fits in the main bearing caps to locate correctly and ensure bolt goes through a casing where the surfaces meet. Small bore engines use 2A54.

Sold singly 6 required per engine.

This odd looking metal mounting plate is for the tensioner (12G2621)for the single chain timing gear set up on A Plus engines. The pivot pin is 12G2629. Fitted to 998/1100cc from 1979 and 1275GT from 1974.

29.3mm exhaust valve in EN21 steel. As it is possible, even common, to swap one head for another on 1275 engines, it is quite easy to become confused, or worse yet, confuse the parts-guy when it is time to order new valves! Be aware that if the head ...

This cap is specially made for the turbo exhaust valve as it has a larger centre to accommodate the larger valve stem.

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