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S&S Cycle High Output Super Stock Cylinder Head Kit

The S&S Super Stock o-ring style cylinder heads maintain a classic stock appearance while significantly improving airflow compared to the original 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 J&P Cycles Item # Catalog Number Store Sku MFR. Product # Availability
Product Style 3-5/8" Bore J&P Cycles Item #1182009 Catalog Number431-914 Store Sku MFR. Product #90-1497 AvailabilityIn Stock: Ships within 24 hours
Product Style Std Bore J&P Cycles Item #1182008 Catalog Number432-278 Store Sku MFR. Product #90-1496 AvailabilityIn Stock: Ships within 24 hours

This product DOES NOT FIT your 2020 Triumph Thruxton RS

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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Instructions
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