See more: ENGINE GROUP - CYLINDERS + PARTS
136" Big Bore Cylinder KitBolt on kit, the largest cylinder bore possible without requiring machining of crankcases Includes MLS (multi-layered steel) head gaskets and cam cover badge S&S stroker 4.625" flywheel required and is sold separately Takes 107"/114"/117" to 136" displacement Original engine serial numbers are retained Retains stock engine height Made in the USA