Cylinder Head Kit – Black. Fits Twin Cam 88 1999-2005. 89cc Head Chamber Volume

Product Details







Features & Benefits:-* S&S Super Stock Cylinder Head.* Includes Lower SS90-4120 lower Rocker Gaskets * Includes Head bolt kit SS930-0027, replaces the short H-D head bolts .* Includes Decompression Release Block-Off Plugs SS90-4916-2* Compression releases may be purchased separately if desired.* Accepts S&S or OEM pistons – refer to Compression Ratio Chart for S&S Super Stock Heads for 1999-05 Big Twins for further Info.* Accepts up to 640 lift ca ms with S&S pistons – if using stock H-D pistons, valve reliefs must be machined in the pistons due to larger valves* 2.000? Intake Valves & 1.605 Exhaust Valves.Tech Tips:-* OEM H-D rocker covers can be retained when using S&S manual compression release or S&S Easy Start Cams.* Must use the supplied SS90-4120 lower rocker gaskets when runningOEM Heads* Heads can be decked up to .060? to increase compression – normal clearance checks should be carried ou t.Proudly Made in the USA by S&S Cycle !
MFR PART No: 90-1106

ROLLIES PART No: SS90-1106