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89cc Cylinder Head Kit – Silver. Fits Twin Cam 1999-2005 with 88ci Engine.


Features & Benefits:-

* Accepts S&S or OEM pistons.

* Accepts up to 640 lift cams with S&S pistons or if using with stock pistons valve reliefs must be machined in the pistons due to larger valves.

* 2.000in. Intake Valves & 1.605 Exhaust Valves.

* Includes Lower Rocker Gasket to use with OEM rocker covers # SS90-4120

* Includes 4 Head bolts – use in place of the in.shortin. HD head bolts # SS930-0027

* Includes Decompression Release Block Off Plugs # SS90-491 6-2

Proudly Made in the USA by S&S Cycle !