Top End Gasket Kit. Fits Big Twin 1999up with OEM Crankcases & S&S 124in., 4-1/8in. Bore Hot Set Up Kit.

4-1/8″ Bore

.043″ Micropore Head Gasket

.018″ Micropore Base Gasket

Includes manifold seals, dowel pins, exhaust gaskets, pushrod o-rings and valve guide seals for T-series.

Tech Tips:-

* For OEM cases (inc.ScreaminEagle cases)

* Not for use on complete S&S 124ci Engines.

Proudly Made in the USA by S&S Cycle !

MFR PART No: 90-9510
ROLLIES PART No: SS90-9510