Brake Lock Assist Attachment

Specifications: 3.125" overbore, flat top aluminum pistons, 3.30" lower sleeve seal O.D. Final Application: Fits: Some A, B, C, Supers, 100, 130, 140, 200, 230, 240 w/ C113 up to engine SN: 310300 & C123 up to engine SN: 35830; Also fits F12, F14 w/ IH engine Replacement Number: 378277R91 Notes: Fits block casting 3193D, 4818D, 6342D, 6342DB, 6342DE, 6342DG, 6342DH, 251069R1, 366204R1, 366204R2, 367825R1. Includes sleeves, pistons, piston ring sets, piston pins, pin retainers & sleeve sealing rings. Most other sets available by special order.