Replacement Flywheel for Cummins 855 & N14 engines, Flywheel, large center hole for 7 & 10 spring 15.5" clutch, for Cummins 855 & N14 engines. replaces Cummins #3071535. This flywheel must be shipped truck freight. ALL MANUFACTURERS NAMES, NUMBERS AND DESCRIPTIONS ARE USED FOR REFERENCE ONLY AND DO NOT IMPLY THAT ANY PART OF OUR PARTS ARE PRODUCTS OF ORIGINAL EQUIPMENT MANUFACTURER