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S&S Cycle High Output Super Stock Cylinder Head Kit

S&S Super Stock o-ring style cylinder heads are crafted to uphold the timeless stock look while delivering substantial airflow enhancements when compared to the factory stock heads.

Features:

  • Heads come assembled with premium valves and S&S valve springs that can handle cams with lifts up to .590"
  • Machined for one spark plug per head
  • Great upgrade for stock Shovelheads
  • Rocker boxes are fastened with 5/16"-18 cap screws instead of the stock studs and nuts
  • Use OEM manifolds and exhaust
  • Kit includes front and rear cylinder head assemblies, rocker box gaskets, copper head gaskets, exhaust gaskets, hardware, and instructions
  • Natural aluminum finish
  • Made in the USA
Product Style RevZilla Item # Store Sku MFR. Product # Availability
Product Style 3-5/8" Bore RevZilla Item #1182009 Store Sku MFR. Product #90-1497 AvailabilityIn Stock: Ships within 24 hours
Product Style Std Bore RevZilla Item #1182008 Store Sku MFR. Product #90-1496 AvailabilityIn Stock: Ships within 24 hours
This product is vehicle specific.
Select a vehicle to ensure fitment.
This Product Fits
Harley Davidson
Electra Glide Sport FLHS 1977, 1978
FLFB 1966, 1967, 1968, 1969
FLH 1966-1978
FLHB 1966, 1967, 1968, 1969
FLHF 1970, 1971, 1972
FLHFB 1966, 1967, 1968, 1969
Low Rider FXS 1977, 1978
Super Glide FX 1971-1978
Super Glide FXE 1974, 1975, 1976, 1977, 1978

S&S Cycle High Output Super Stock Cylinder Head Kit For Harley 74" Shovelhead 1966-1978 Instructions

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