Skip to product information
This kit is intended to replace the cylinders and pistons of a 80" shovelhead engine and increase the compression ratio to 9:1. Compatible with stock or S&S cylinder heads. Kit includes S&S 3-1/2" bore high tensile cast iron cylinders, 3-1/2" bore forged high compression pistons for 80" (4-1/4" stroke) engines with rings and wristpins, head gaskets, S&S stainless steel head bolts with washers, base nuts, base gaskets.
S&S Cycle 66-84 BT 80in 3-1/2in Bore Cylinder and High Compression Piston Kit
$1,995.95
Sale price
$1,995.95
Regular price
Product Details Overview and manufacturer notes
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1979-1984 | Harley-Davidson | FLH Electra Glide | Base |
| 1980-1984 | Harley-Davidson | FLHS Electra Glide Sport | Base |
| 1984 | Harley-Davidson | FLHX Electra Glide Special | Base |
| 1980-1983 | Harley-Davidson | FLT Tour Glide | Base |
| 1981 | Harley-Davidson | FLTC Tour Glide Classic | Base |
| 1982-1983 | Harley-Davidson | FXR Super Glide II | Base |
Vehicle Fitment Compatible vehicles and fitment notes
Fitment supportVerify compatibility before ordering.
Secure checkoutTrusted payments and financing.
Order updatesClear fulfillment and delivery status.
Real shop helpSupport from Sacramento.
Apex matched products
You may also like
More styles from Engine Components picked to keep the build moving.
Fel-Pro
Fel-Pro Kia Rio 61448 Fuel Injection Throttle Body Mounting Gasket
$4.15
→
Fel-Pro
Fel-Pro Buick Lucerne 61447 Fuel Injection Throttle Body Mounting Gasket
$12.29
→
Fel-Pro
Fel-Pro 10-24 Toyota 4Runner/16-23 Tacoma/2014 Tundra Fuel Injection Throttle Body Mounting Gasket
$5.17
→
Fel-Pro
Fel-Pro Ford F-150 Fuel Injection Throttle Body Mounting Gasket
$3.50
→
Fel-Pro
Fel-Pro Chevrolet Camaro 61436 Fuel Injection Throttle Body Mounting Gasket
$13.96
→
Fel-Pro
Fel-Pro Mitsubishi Eclipse 61432 Fuel Injection Throttle Body Mounting Gasket
$3.34
→
Fel-Pro
Fel-Pro Ford Mustang 61426 Fuel Injection Throttle Body Mounting Gasket
$3.78
→
Fel-Pro
Fel-Pro Ford E-350 Super Duty 61425 Fuel Injection Throttle Body Mounting Gasket
$3.69
→