S&S Cycle Gasket Kit - 90-1914 For Harley Motorcycles 1999-2017 EXHAUST PRODUCT NAME AIR CLEANER MODEL

PRODUCT NAME AIR CLEANER MODEL TRACER / INSTIGATOR COLOR/FINISH CHROME BASE COLOR SILVER FINISH CHROME FILTER MEDIA MATERIAL COTTON MATERIAL MESH UNITS EACH RIDING STYLE STREET

575" exhaust valve and springs for up to

Features Arlen Ness Big Sucker™ breathing technology

574" EXHAUST DURATION 255° EXHAUST OPEN 61° EXHAUST CLOSE 14° UNITS PAIR RIDING STYLE STREET

A Progressive Suspension rate spring has the advantage of a rising rate resistance to compression

S&S Cycle Gasket Kit - 90-1914 For Harley Motorcycles 1999-2017 EXHAUST PRODUCT NAME AIR CLEANER MODELFeatures Includes set of head and base gaskets, exhaust gaskets and O rings Layered steel head gaskets Made in the U. S. A. Kit does not include rocker box gaskets; must be purchased separately. Specs Product Name Gasket Kit Type Cylinder Head Cylinder Base Exhaust Material Layered Steel Bore Size 4. 125" 4,125" Features Stock Headbolt Pattern Units Kit Riding Style Street