S&S Super Stock Shovelhead Cylinder Heads

(1 review)

Item: 342428-542781

$1709.96

Add to Cart to See Price

What is this? We've priced this item below what the manufacturer allows for public display, so you'll have to add it to your cart to view our final price.

Don't worry, if you decide not to buy this item, you can easily remove it from your cart.

Select Your Vehicle - Fitment Guaranteed

S&S Super Stock Shovelhead Cylinder Heads


S&S Super Stock heads for Harley-Davidson Shovelhead engines maintain a stock appearance but offer improved port designs for better performance. These are also replacement heads for Flathead Power SH-Series engines.

Features and benefits:

  • Stock appearance and improved performance
  • S&S .590" lift triple steel valve springs
  • Fits stock intake manifolds and exhaust pipes
  • Rocker cover fastened with 5/16"-18 hex-head cap screws
  • Front and rear cylinder head complete with valves and springs
  • Head, rocker and exhaust gaskets included
  • Mounting hardware and instructions included
  • Made in the USA

Product Note: Fits O-ring style manifold.

Specification Details
Bore 3-5/8 in.
Country of Origin USA
Engine Type Shovelhead
Finish Natural
Material Aluminum
Spark Plug Type Single
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
  • FLH Electra Glide 1970-1978
  • FLHS Electra Glide Sport 1977
  • FX 1200 Super Glide 1971-1978
  • FXE 1200 Super Glide 1973-1978
  • FXS Super Glide Low Rider 1977-1978

Customer Reviews


American Made

By Michael D. on  Verified Purchaser

These super stock heads are a beautiful set of heads. Top notch American made products from S&S. Wish the matching pistons and cylinder's were available sooner, worth the wait though.


How many stars would you give this product? Write a review.

Questions & Answers


How much horse power will that add?

By Wade

Without knowing exactly what bike you're putting it on, or the overall state of tune that bike happens to be in, it's hard to say exactly how much extra power you'd get out of these heads. What we can tell you is S&S claims that, when using a stock cam - you can get at least another 10 horsepower out of the engine, so long as you also use the required S&S Superstock pistons.

By Staff

Have a question? Please ask our experts and customers who own this product.