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S&S Cycle SSC Cylinder & Piston Kits Piston Sets - 920-0143

S&S Cycle Part number: 920-0143 Out of Stock - on backorder and will be dispatched once in stock.
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$514.95
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Availability: Out of Stock - on backorder and will be dispatched once in stock.
Part number: 920-0143
Manufacturer: S&S Cycle
S&S Cycle Royal Enfield 650 Twin High-Compression 11 To 1 Piston Kit
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Special order — availability will be confirmed after purchase.

These high compression pistons feature a 7cc raised dome to achieve a compression ratio of 11:1 (from 9.5:1). Higher compression is a key factor in increasing performance.

S&S Cycle Royal Enfield 650 Twin High-Compression 11 To 1 Piston Kit

Stock Bore X Stroke = 78 x 67.8mm, S&S 650 HC Kit = 78 x 67.mm

Stock Compression Ratio = 9.5:1, S&S 650 HC Kit = 11.0:1

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This does not automatically mean the part is universal. Send us your year, make, model, trim, and the part number before ordering.

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