Minispares own stainless steel Thermostat housing stud kit for the single tier type thermostat housing.Quantity required one kit per car

Universal paper oil pump gasket for all A series engines. Fits between pump and block. See GUG705560GM for genuine.

If you want performance then you know you have to get as much air into the cylinder as possible. The bigger the valves the more this is possible. The standard 1275 mini and Sprite motor has only 1.3" intake valves, the standard Cooper "S" has 1.41" i...

Genuine water pump gasket, green one side and grey the other, grey side to the water pump.

This kit enable you to reposition your oil filter to make it more accessible in special engine bays. This kit fits all A series blocks with 2 securing bolt type filter housing. 1/2"BSP fittings and 1/2" hose.

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.
<...

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 ...

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 ...

I've never broken a main bearing cap bolt, but then when I build a high performance engine I like to replace them as they stretch.

Sold singly 6 required per engine.