Rocker Cover Gasket Kit. Fits Twin Cam 1999up & Evo with 4-1/8in. Bore.

Features & Benefits:-

* Sold as a Pair.

Tech Tips:-

* Rocker Cover Gasket Kit # SS90-4049 Fits S&S V-Series engines with billet rocker boxes.

* Rocker Cover Gasket Kit # SS90-4091 Fits S&S V-Series engines with diecast rocker boxes & 3-1/2", 3-5/8" or 4" Bore.

* Rocker Cover Gasket Kit # SS90-4111 Fits S&S V-Series engines with diecast rocker boxes & 4-1/8" bore & S&S T-Series Engines.

* A diecast rocker cover will have 6 bolt holes.

* A billet rocker cover will have 4 bolt holes.

Proudly Made in the USA by S&S Cycle !