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TwinPower

Twin Power 86-90 XL Models Rocker Box Gasket Kit Replaces H-D 17030-89

Twin Power 86-90 XL Models Rocker Box Gasket Kit Replaces H-D 17030-89

Regular price $72.99 USD
Regular price Sale price $72.99 USD
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SKU:TWP043198

Fitment first Check your year, model, and setup

Review the fitment notes in the description before ordering. Running a non-stock setup? Ask us first.

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Twin Power™ rocker box gasket kits include the critical gaskets needed to reseal rocker boxes on popular Big Twin and Sportster engines, helping control top-end oil leaks.

This Part Fits:

Year Make Model Submodel
1986-1987 Harley-Davidson XLH1100 Base
1988-1990 Harley-Davidson XLH1200 Base
1986-1990 Harley-Davidson XLH883 Base
1986-1990 Harley-Davidson XLH883DLX Sportster 883 Deluxe Base
1987-1990 Harley-Davidson XLH883HUG Sportster 883 Hugger Base
Fitment & compatibility

Fitment information is listed in the product description. Confirm your year, model, trim, and any existing modifications before ordering.

What’s included

See the product description and images for included components. Contact us before ordering if your install may require adapters, gaskets, hardware, or other supporting parts.

Installation & specifications

Professional installation is recommended when the work involves controls, braking, fuel, electrical, or safety-critical components.

Shipping, returns & support

Availability and delivery estimates are shown during checkout. Please review the store policies before installation, and contact us promptly if you need help with an order.

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