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S&S Cycle Assembled Cylinder Heads

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Everyday Low Price: $1,289.99

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J&P Part: 420-413

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This product was proudly made in the USA Made In The USA

S&S Cycle Assembled Cylinder Heads

• Fully assembled S&S Cycle heads for stock and 3-5/8″ bore Evolution engines were originally designed for engines using stock crankcases

• 3-1/2″ bore heads can be used with stock cylinders

• Although these heads are machined with the stock Evolution cylinder pattern and may be used on stock crankcases, special pistons are required with a “pop up” dome shape that matches the contour of the S&S Cycle combustion chamber for maximum performance

• Natural finish

Product Specs

  • Cylinder Bore Size: 3-1/2″ standard bore
  • Finish: Natural
  • Manufacturer Part Number: 90-1302
  • Sold in Units: Kit


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Harley-Davidson® Models

Sportster 1100 Electric Start Anniversary XLH1100 : 1987
Sportster 1100 Electric Start XLH1100 : 1986–1987
Sportster 1200 Standard XLH1200 : 1988–1990
Sportster 883 Deluxe XLH883 : 1988–1990
Sportster 883 Hugger XLH883 : 1988–1990
Sportster 883 Standard XLH883 : 1987–1990

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