S&S Cylinder Base Nut Set

Item: 275014

$101.95

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S&S Cylinder Base Nut Set


  • S&S stainless steel base nuts for Shovelhead engines.
  • 7/16" Hex allows the use of box end wrench to tighten base nuts on S&S Sidewinder cylinders for Shovelhead engines
  • Requires .375"-.400" stud engagement
    • Stud height may need to be adjusted
  • Sold in a pack of 8
  • Made in the USA
Specification Details
Country of Origin USA
Engine Type Shovelhead
Material Stainless Steel
OEM Reference 16602-30
Quantity 8
Warranty 1 Year Manufacturer Warranty

Vehicle Fitment


Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.

Harley Davidson
  • FL 80 Electra Glide 1980
  • FLB Electra Glide 1966-1969
  • FLFB Electra Glide 1966-1969
  • FLH 80 Electra Glide Heritage 1981-1983
  • FLH Electra Glide 1970-1983
  • FLHB Electra Glide 1966-1969
  • FLHC Electra Glide Classic 1979-1982
  • FLHF Electra Glide 1970-1972, 1974
  • FLHF Electra Glide Sport 1975
  • FLHFB Electra Glide Super Sport 1966-1969
  • FLHS Electra Glide Sport 1977, 1980-1983
  • FLHT Electra Glide 1982-1983
  • FLHTC Electra Glide Classic 1983
  • FLP Electra Glide 1970-1971
  • FLPF Electra Glide 1970-1972
  • FLT Tour Glide 1979-1983
  • FLTC Tour Glide Classic 1980-1983
  • FLTD Tour Glide 1983
  • FX 1200 Super Glide 1971-1978
  • FXB Sturgis 1980-1982
  • FXDG Disc Glide 1983
  • FXE 1200 Super Glide 1973-1980
  • FXE Super Glide 1981-1983
  • FXEF Super Glide Fat Bob 1979-1981
  • FXS Super Glide Low Rider 1977-1979, 1981-1982
  • FXSB Low Rider 1983
  • FXWG Wide Glide 1980-1983

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