Cometic Gasket Kit - C9918 For Harley Motorcycles 1966-1984 Brand_Crossthread Cycle 553" Exhaust Duration 248° Exhaust

553" Exhaust Duration 248° Exhaust Lobe Centerline 112° Exhaust Lift at TDC 0

Material Plastic Color/Finish Black Riding Style Street Units Pair Product Name Heat Deflector

Mounts like a stock seat and has a molded foam interior and expanded black Naugahyde® cover

however tuning within the OEM emissions standards is required to maintain E

Cometic Gasket Kit - C9918 For Harley Motorcycles 1966-1984 Brand_Crossthread Cycle 553" Exhaust Duration 248° ExhaustFeatures EST (Extreme Sealing Technology) gasket kits include embossed stainless steel head, base, and rocker gaskets covered with a proprietary rubber material Head gasket material allows heat to be drawn away from the combustion ring and dissipated evenly across the gasket surface to eliminate hot spots and gasket failure Sets contain all the necessary gaskets, seals, and O rings to rebuild the top end from the cylinder base upward Made in the U. S.