S&S Cycle Die Cast Rocker Cover for 1999–Up Big Twins and S&S 4-1/8''

$599.95

Produced using the die-casting manufacturing process and then machined with computer controlled equipment. S&S die cast rocker covers for 1999-up Harley-Davidson® Twin Cam 88® and 96™ engines include Viton® o-ring style cover seals for leak-free operation. Our proven two-piece design makes installation simple. *FEATURES AND BENEFITS *Special rocker arm supports are included *S&S rocker covers are finished with show-quality chrome *Installation on stock and most comparable sized engines can be performed without removing the engine from the frame *Clearanced to permit valve lifts up to .640" using S&S valve spring packages and stock rocker arms or S&S roller rocker arms *S&S rocker covers accept valve springs up to 1.660" O.D. without modification *Exclusive one way valve built into the rocker cover gasket to control oil carry over *KIT CONTENTS *Front and rear covers *All necessary gaskets and o-rings *Mounting hardware Engine Components

Notes: If using valve spring packages with taller than stock installed height, some minor clearancing may be required. Cylinder heads must be set up correctly for high lift cams, and it remains the builder’s responsibility to confirm all clearances. In most instances, only minor clearancing is required to use S&S rocker covers with valve springs larger than 1.660” O.D.