# Twin Power 66-84 Shovelhead Big Twin Top End Gasket Kit Replaces H-D 17034-80A STD Bore

Ideal for top-end rebuilds, performance upgrades, or routine refreshes across multiple Harley engine platforms

-   Ideal for top-end rebuilds, performance upgrades, or routine refreshes across multiple Harley engine platforms
-   Application specific kits matched to bore size, engine family, and compression/head gasket thickness
-   Provide the primary gaskets and seals from the base gasket up through the rocker boxes
-   Made in USA

This Part Fits:

Year

Make

Model

Submodel

1971-1980

Harley-Davidson

FLH Electra Glide

Base

1980-1984

Harley-Davidson

FLHS Electra Glide Sport

Base

1983-1984

Harley-Davidson

FLHTC Electra Glide Classic

Base

1980-1983

Harley-Davidson

FLT Tour Glide

Base

1971-1978

Harley-Davidson

FX Super Glide

Base

1980-1982

Harley-Davidson

FXB Sturgis

Base

1983

Harley-Davidson

FXDG Disc Glide

Base

1974-1984

Harley-Davidson

FXE Super Glide

Base

1979-1984

Harley-Davidson

FXEF Fat Bob

Base

1982-1983

Harley-Davidson

FXR Super Glide II

Base

1984

Harley-Davidson

FXRDG Disc Glide

Base

1982-1984

Harley-Davidson

FXRS Low Glide

Base

1983

Harley-Davidson

FXRT Sport Glide

Base

1977-1982

Harley-Davidson

FXS Low Rider

Base

1983-1984

Harley-Davidson

FXSB Low Rider - Belt

Base

1980-1984

Harley-Davidson

FXWG Wide Glide

Base

## Details

- **Price:** 238.1 CAD
- **Vendor:** TwinPower
- **Type:** Gasket Kits

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 238.10 CAD | In stock |

## Images

- Photo - Primary

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/twin-power-66-84-shovelhead-big-twin-top-end-gasket-kit-replaces-h-d-17034-80a-std-bore)
> Updated: 2026-07-14