S&S Cycle Piston Kit – 106-5521 For Harley Motorcycles 1978-1984

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S&S Cycle Piston Kit - 106-5521 For Harley Motorcycles 1978-1984

S&S Cycle Piston Kit – 106-5521 For Harley Motorcycles 1978-1984

Original price was: $328.76.Current price is: $228.85.

35 in stock

SKU: 0910-1934 Category:

Description

For 80″ stock big twin motorsForged pistons for superior strengthPiston kits include set of pistons, rings, wristpins, and clipsWrist pin deck height 1.270″Made in the U.S.A.Require the use of connecting rods with a rod length of 7.440″(standard length OEM 24281-74A connecting rods); use of earlier connecting rod with rod length of 7.470″ (OEM 24281-41A) will result in a slight increase in the compression ratio of about one-halfpoint, and may also result in clearance problems (check all piston to cylinder head clearances carefully when using early style rods).SpecsProduct NamePiston KitTypeHigh CompressionPiston MaterialForgedBore Size3.520″Bore – Oversize+0,020″Bore Oversize+0.020″Compression Ratio9.0:1Displacement80″Stroke Length4-1/4″UnitsKitRiding StyleStreet

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