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Piston ring sets are available in various sizes.
The 948 BMC engine will give you years and years of service, but even the most reliable engine will eventually need rebuilding. 948 3-ring sets are in stock for standard bore, plus .020, .030, .040. Complete set for four pistons.
850/948 +40 Piston Ring Set (3 Rings)
Part No: 9M120-40
$96.98
Qty:
Fits the following:
Classic Mini
Sprite & MG Midget
Morris Minor
Alternate Products
[1211 S-1.040] Austin-4 Cyl
$108.95 [1211 S-1.040] Austin-4 Cyl
Piston ring sets are available in various sizes.
The 948 BMC engine will give you years and years of service, but even the most reliable engine will eventually need rebuilding. 948 3-ring sets are in stock for standard bore, plus .020, .030, .040. Complete set for four pistons.
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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.