What makes these rocker boxes better than stock for a Shovelhead engine?

These S&S Cycle rocker boxes are machined from 6061-T-6511 aluminum billets, offering improved dimensional accuracy and stability compared to stock. They also use straight rocker shafts and o-ring seals for better performance and reliability.

What is included in this rocker box kit?

The kit includes the polished billet rocker box covers and the straight rocker shafts. The o-ring seals for the top and bottom sections are also part of the kit.

Are there any special tools needed for installation?

While this is a direct fit kit, it's always recommended to refer to the manufacturer's installation instructions for any specific tool requirements or procedures. Proper installation ensures optimal performance and longevity.

1977-1982 Harley-Davidson FXS Low Rider Rocker Box Kit

Name: S&S Cycle 66-84 BT Rocker Box Kit - Polished
Brand: S&S Cycle
Price: 1329.80 USD
Availability: InStock

S&S Cycle 66-84 BT Rocker Box Kit - Polished

$1329.80

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Fits 1977-1982 Harley-Davidson FXS Low Rider. S&S Cycle polished billet rocker box kit for Shovelhead engines, offering improved stability and a custom look.

Key Features

Fits 1977-1982 Harley-Davidson FXS Low Rider, 1980-1984 FLHS Electra Glide Sport, 1983-1984 FXSB Low Rider - Belt, and 1980-1984 FXWG Wide Glide.
Rocker shafts used in these boxes are a strong and economical straight design.
Top and bottom sections of the covers are sealed with an o-ring type seal.
Machined from billets of 6061-T-6511 aluminum for dimensional accuracy and stability.
Polished finish adds a custom look to your engine.

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Will this fit your vehicle?

Product Details

S&S Cycle is well-known for building high-performance engine components for Harley-Davidson motorcycles. This polished billet rocker box kit is designed specifically for Shovelhead engines, offering a significant upgrade over stock components. If you're rebuilding the top end of your 1977-1982 Harley-Davidson FXS Low Rider, or any of the other compatible Big Twin models, this kit can save you time and money down the road.

Machined from solid billets of 6061-T-6511 aluminum, these rocker boxes are built for dimensional accuracy and enhanced stability. This means a more stable valvetrain, which is crucial for reliable performance. The kit uses strong and economical straight rocker shafts, and the top and bottom sections of the covers are sealed with an o-ring type seal, helping to keep oil where it belongs. The polished finish also adds a sleek, custom look to your engine.

This kit is a solid option for anyone looking to improve the performance and appearance of their Shovelhead engine. It's a direct fit for the specified Harley-Davidson models, making installation more straightforward. Ensure you have the necessary tools and refer to the manufacturer's installation instructions for the best results.