Product Description Stock bore Black finish Shovelhead Big Twin with o-ring style intake manifold and cams lifts up to .550" S&S Cycle High Output Super Stock Cylinder Head Kit at RevZilla Browse all RevZilla deals $1606.95 Out of Stock Price checked 5 days ago Buy Now at RevZilla Secure checkout Easy returns or compare prices Amazon eBay Product Details Brand S&S Cycle Size OS Condition New MPN 90-1596 S&S Cycle