S&S Cycle Head And Base Gasket Kit Big Bore Big Twin - 90-1918 For Harley Motorcycles 1966-1984 Michelin 21 LB/H UNITS EACH RIDING

21 LB/H UNITS EACH RIDING STYLE STREET

Product Name Cylinder Head Kit Model Super Stock Color/Finish Powder-Coated / Black Material Stainless Steel Displacement 82 cc Units Pair Riding Style Street

Ampmatic technology lowers charge rate for smaller batteries

even when you have your gloves on

Replaces OEM 57100151 (Left) and 57100152 (Right)

S&S Cycle Head And Base Gasket Kit Big Bore Big Twin - 90-1918 For Harley Motorcycles 1966-1984 Michelin 21 LB/H UNITS EACH RIDINGFeatures Head gaskets are made from aramid fiber reinforced premium graphite material with a steel core, stainless steel fire ring and anti stick coating Base gaskets feature S&S Pro Formance micropore compound proven to resist failure due to extrusion or blow out Made in the U. S. A. Specs Product Name Gasket Kit Type Cylinder Head Cylinder Base Material Copper Bore Size 3. 625" 3,625" Thickness 0,81 mm (0,032") 0. 81 mm 0,032" Units Kit Riding Style