TOP END KIT 80 79-84BT

Top End KitIncludes a set of S&S Shovelhead-style cylinder heads, a pair of S&S stock bore cylinders (3-7/16" for 74" engines or 3-1/2" for 80"), forged 8:1 compression pistons complete with rings and wrist pins, manifold clamps, manifold seals, all required hardware, and gasketsPistons are pre-fit to the cylinders, so there is no machine work to be done and very little down timeMade in the USAHigh flowing ports and 0.590" lift capacity of the cylinder heads allow for improved performance and easy high lift camshaft installation. Includes: • S&S Cast Iron Cylinders • S&S Super Stock® Cylinder Heads • Forged Pistons • Rings • Wrist Pins • Manifold Clamps • Maniflod Seal • Gaskets • Hardware