Cylinder Head Kit- Natural. Fits Big Twin 1966-1984, Stock Bore.

Features & Benefits:-

* Fitment to H-D 1966-1978 models will require upgrade to the 1979-1984 style inlet manifold rubbers & clamps.

* .590′ Lift.

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Proudly Made in the USA by S&S Cycle !

MFR PART No: 90-1498
REVELRY PART No: SS90-1498