Heads & Pushrods

Top-end parts from S&S Cycle for Harley-Davidson® Big Twin, Twin Cam, Milwaukee-Eight and Sportster engines. Complete heads and .585-inch street performance valve spring kits for cam upgrades, pushrods and pushrod cover O-ring kits, rocker arm studs and rocker cover gaskets, compression release kits for 1999-up Big Twins and the billet head breather that cleans up the M8 breather system. All genuine S&S.

Showing 1–24 of 30 resultsSorted by popularity

S&S Cycle 0.585 Inch Street Performance Valve Spring Kit Fits Harley-Davidson Big Twin 1984-2004
$163.95
A genuine S&S Cycle 0 for service-replacement use on the host S&S Cycle application; This spring kit fits 1984-2004 Evolution Big Twin and 1999-2004 Twin Cam 88 engines. Made in the U.S.A. by S&S Cycle.
S&S Cycle Billet Head Breather Fits Harley-Davidson Milwaukee-Eight M8 2017-Up
$299.95
This kit fits Harley-Davidson 2017-Up Milwaukee-Eight models as a direct replacement for stock plastic head breathers. Made in the U.S.A. by S&S Cycle for service-replacement use.
S&S Cycle Compression Release Hole Plug
$24.95
The S&S Cycle compression release hole plug, sized to seal the compression-release port on an S&S performance cylinder head; not for OEM Harley-Davidson cylinder heads.
S&S Cycle 79 cc Super Stock Cylinder Head Fits Harley-Davidson Big Twin Twin Cam 1999-2005
$1,795.95
A pair of fully assembled S&S Cycle Super Stock 79 cc cylinder heads with 1.940 inch intake and 1.575 inch exhaust valves, compatible with 1999-2005 Harley-Davidson Twin Cam Big Twin engines in 88, 95, or 103 cubic-inch configurations.
S&S Cycle Rocker Arm Guardian Kit Fits Harley-Davidson Milwaukee-Eight M8 2017-Up
$917.95
This kit fits all 2017 and newer Harley-Davidson models equipped with the Milwaukee-Eight engine. Made in the U.S.A. by S&S Cycle for service-replacement use.
S&S Cycle Hydraulic Lifter/Tappet Block Kit Fits Harley-Davidson Big Twin 1966-1984
$1,255.95
This kit fits Harley-Davidson 1966-1984 models equipped with a Shovelhead engine. Made in the U.S.A. by S&S Cycle for service-replacement use. Made in the U.S.A. by S&S Cycle for service-replacement use.
S&S Cycle Cylinder Stud & Head Bolt Kit Fits Harley-Davidson Milwaukee-Eight M8 2017-2023
$249.95
A complete S&S Cycle cylinder stud and head bolt kit Compatible with Harley-Davidson 2017-2023 Milwaukee-Eight engines, with 8 high-strength studs and 8 reusable head bolts that deliver a 14 percent strength increase over stock per S&S.
S&S Cycle Forged Standard Rocker Arm Fits Harley-Davidson
$334.95
These rocker arms are designed to fit Harley-Davidson Big Twin engines and are rated for use with cams producing 0.585 inches of lift or less. Made in the U.S.A. by S&S Cycle for service-replacement use.
S&S Cycle Head Bolt/Washer Kit Fits Harley-Davidson
$149.95
A complete S&S Cycle head bolt and washer kit with eight 3.374 inch head bolts and eight 0.100 inch washers, compatible with S&S Twin Cam-style heads on 1984-2017 Harley-Davidson Big Twin and 1986-2003 Sportster XL.
S&S Cycle Compression Release Kit Fits Harley-Davidson Big Twin 1999-Up
$448.95
This compression release kit is compatible with 1999-Up Harley-Davidson Big Twin engines fitted with S&S performance heads. Made in the U.S.A. by S&S Cycle for service-replacement use.
S&S Cycle Quickee Pushrod Kit with Gloss Black Covers Fits Harley-Davidson Milwaukee-Eight 2017
$334.95
This pushrod kit fits Harley-Davidson Milwaukee-Eight platforms from 2017 forward. Made in the U.S.A. by S&S Cycle for service-replacement use. Made in the U.S.A. by S&S Cycle for service-replacement use.
S&S Cycle Valve Spring Kit Fits Harley-Davidson Big Twin 1948-1984
$248.95
This spring kit fits Harley-Davidson 1948-1984 Big Twin engines with Panhead or Shovelhead cylinder heads. Made in the U.S.A. by S&S Cycle for service-replacement use.
S&S Cycle Adjustable Pushrods Fits Harley-Davidson Big Twin 1966-1984
$215.95
This pushrod set fits Harley-Davidson 1966-1984 Shovelhead Big Twin engines with stock hydraulic tappets. Made in the U.S.A. by S&S Cycle for service-replacement use.
S&S Cycle Pushrod Cover Kit Fits Harley-Davidson Twin Cam and Milwaukee-Eight 1999-Up
$193.95
This pushrod cover kit fits 1999-Up Twin Cam and 2017-Up Milwaukee-Eight engines at stock cylinder height. Made in the U.S.A. by S&S Cycle for service-replacement use.
S&S Cycle Replacement Electric Compression Release Assembly
$193.95
A complete S&S Cycle replacement electric compression release assembly with Deutsch connector and installation hardware, compatible with S&S cylinder heads on Twin Cam, 4-inch bore Evolution, and Super Sidewinder Plus engines.
S&S Cycle Crankcase Breather Valve Fits Harley-Davidson Twin Cam 2003-2006
$152.95
This breather valve fits Harley-Davidson 2003-2006 models equipped with the Twin Cam A engine and stock oil pump. Made in the U.S.A. by S&S Cycle for service-replacement use.
S&S Cycle Compression Release Socket
$178.95
This socket is for use with S&S Electronic Compression Release Kits installed in S&S cylinder heads only. Made in the U.S.A. by S&S Cycle for service-replacement use.
S&S Cycle Magnetic Headbolt Cover Fits Harley-Davidson
$91.95
A 4-pack of S&S Cycle magnetic headbolt covers that snap onto S&S head bolts magnetically with no screws; designed specifically for S&S head bolts and not compatible with stock Harley-Davidson headbolts.
S&S Cycle Rocker Arm Stud Fits Harley-Davidson Milwaukee-Eight M8 2017-Up
$122.95
A genuine S&S Cycle rocker arm stud for service-replacement use on the host S&S Cycle application; This rocker arm stud fits Harley-Davidson 2017-Up Milwaukee-Eight (M8) engines. Made in the U.S.A. by S&S Cycle.
S&S Cycle Pushrod Tubes Fits Harley-Davidson Big Twin Milwaukee-Eight 1984-Up
$203.95
These gloss black pushrod tubes fit Harley-Davidson 1984-Up Big Twin (Evolution, Twin Cam) and Milwaukee-Eight (M8) engines. Made in the U.S.A. by S&S Cycle for service-replacement use.
S&S Cycle Rocker Box Wrench Set Fits Harley-Davidson Big Twin Sportster 1984-1999
$154.95
This wrench set is designed to fit rocker box service on the following Harley-Davidson models. Made in the U.S.A. by S&S Cycle for service-replacement use.
S&S Cycle Replacement Gasket kit for Rocker box
$91.95
This kit provides all gaskets and O-rings for both rocker boxes on S&S die-cast rocker box installations. Made in the U.S.A. by S&S Cycle for service-replacement use.
S&S Cycle Valve Spring Shim
$7.95
This shim is designed to fit use with .720-inch and .660-inch lift valve springs in S&S B3 cylinder heads. Made in the U.S.A. by S&S Cycle for service-replacement use.
S&S Cycle Valve Guide Seals Fits Harley-Davidson Big Twin Sportster 1984-2004
$23.95
These seals fit Harley-Davidson Big Twin engines from 1984-2004 and Sportster engines from 1986-2003. Made in the U.S.A. by S&S Cycle for service-replacement use.

Showing 1–24 of 30 resultsSorted by popularity