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CLOSEOUT! Prices apply to stock on hand only.
It's tough to beat cubic inches! If you want to stay original with the 948cc block then your best answer for dramatically improved performance is to increase bore size. These flat top pistons will give you at least 9:1 compression and a total displacement of 998cc.
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Related Technical Articles:
Classic Mini Cooper Pistons for High Performance or Stock page34
Created: January 03, 2019
We offer many pistons options for the Classic Mini as built from 1959 t 2000. Standard bore. Various designs and size pistons options for 998cc, 1275cc & 1380cc engines. High or low compression options includes rings and pins.
CHECKING PISTON COMPRESSION RING GAPS
Created: September 21, 2010
The following chart shows the SAE recommended Automotive compression ring end gaps. These recommendations are followed for the majority of the ring line unless a certain application requires deviation from the chart.
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