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Product Details

S&S Cycle Superstock Cylinder Head Kit For Harley Sportster

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

Features:

  • Fully assembled
  • For stock and 3-5/8" bore Evolution engines with stock cases
  • 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
Product Style J&P Cycles Item # Catalog Number Store Sku MFR. Product # Availability
Product Style Wrinkle Black J&P Cycles Item #10212491 Catalog Number420-417 Store Sku MFR. Product #90-1810 AvailabilityOut of Stock
Product Style Natural J&P Cycles Item #10212490 Catalog Number420-414 Store Sku MFR. Product #90-1310 AvailabilityOut of Stock
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