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We have teamed up with Bill Richards Racing to produce a new range of built up short engines ready to drop in. These engines are as fast and as powerful as you can get, whilst still keeping the on road driveability and a reasonable MPG figure.
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The poly version of the upper engine stabiliser arm bush is used in our kit C-STR630RACE. Please note colour may be different from that shown.



Sold per bush but fitted in pairs.

INNER BOSS FOR CAM GEAR ON ROTO-SLDE BELT DRIVE KIT-PART OF C-AJJ3326/3326RACE

This piston for 1098cc engines was designed with 4 rings. The top three compression rings are .0625" thick and the bottom oil ring is .1249" thick. Pin height in this piston design is 2.2855", this results in a compression of 8.5:1 in most standard ...

Dowel for the main cap on small bore engines, large bore engines use 12G1268.

1.1" diameter intake valve for 948cc with 8.65mm wide groove for use with the original 88G616 top caps and 2A11 cotters which are now available as 2A11EVO.

998cc flat top 3 ring circlip type piston set as fitted to early A plus to replace 4 ring set type. Gave 10.3 to1 CR and is a good alternative to use on any 998 with circlip type pistons. Replaced 4 ring(3 ring and scraper) P20754 from Hepolite 1980o...

2 compression ring plus oil ring-circlip type--

ONLY 3 single pistons available hence cheap price.

now obsolete from Rover/AE Hepolite

dished 8.3-9 cr depending on head and block

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.

Inlet valve for 997/1098cc engines. (Look for head casting nos. 12g202 and 12g206) 1.15" diameter with the wide groove for use with early cotters.Use this valve for obsolete valve 12G209 same size 1.15" Diameter Intake valves as fitted on 12G206 he...

A true Cooper S engine has 10 studs and one specially designed bolt.

Contains following; TAM1521 head gasket, inlet/exhaust manifold gasket, rocker cover, heater valve, 2 x thermostat, 3 x HS4 carb to manifold, 6 x HS2 carb to manifold, 2 x HS2 carb to aircleaner, 3 ...

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...

Price per rod-850/998/1098cc larger 6.35mm diameter. One piece rod which are sold per single rod and 8 required per engine.

The larger diameter improves push rod rigidity as much as possible

without having to modify the block/head ...

Extra length of 0.220" for 8 port Arden heads on 1275cc. Larger 6.35mm diameter 3 piece push rod (2 ends and 1 rod) which needs loctiting for safety although once fitted the parts cannot displace.

The larger diameter improves push rod rigi...

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...

A plus "used" idler gears. these are second hand parts for A plus only with 37 teeth and shaft diameter of 0.875".

For the MPI models from 1996 the factory introduced a stronger (clean steel) version TUB101310

These are...

Duckhams Classic Q 20W-50, true to its history as “the engine’s choice” and recommended in a wide range of original owners’ handbooks, is the classic SAE 20W50 green engine oil.

Copper head gasket for 850-998-1100cc. For tuned engines we recommend GUG702506HG copper head gasket or our composite type for competion or performance engines C-AEA647.