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Piston Set For 6 Inch Rods For A Series 1275 , Sprite & Midget

Piston Set For 6 Inch Rods For A Series 1275 , Sprite & Midget

Piston Set For 6 Inch Rods For A Series 1275 , Sprite & Midget

Piston Set For 6 Inch Rods For A Series 1275 , Sprite & Midget

Piston Set For 6 Inch Rods For A Series 1275 , Sprite & Midget
Qty:
Specially Priced Item
Internet Price $995.00
Part No: COSWORTH-40
Internet Price $995.00
Pistons designed for 'long rod' (6") A series motors. These are race pistons custom made. Bore size is 2.821, Compression height of 1.250, pin diameter .812", flat top with valve relief. Top ring is 1.2mm height, second is 1.5mm and oil ring is 3.0mm. The weight of each piston is 202 grams or .45 pounds. Pistons sold as a set of 4 with rings and pins included.
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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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