O-ring style manifold for 1966 - ' 77 Harley-Davidson big twin and
1957 - ' 78 ironhead Sportster models with stock 5.330" cylinders and
S&S ES, LS, Super A, B, E, Tillotson, Bendix, or Keihin
Harley-Davidson part number 27021-71A.
Note: All reference to H-D part numbers is for identification
purposes only. We in no way are implying that any of S&S Cycle's
products are original equipment parts or that they are equivalent to the
corresponding H-D part number shown.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.