Fit Chevrolet Gmc Ls Ls1 Ls2 Ls3 Ls7 12595365 Lifter Guides Trays Buckets 4 Pcs

100% brand new, never been used Part #: 12595365 / 12569259 / 12551162 Built to strict quality control standards 100% tested prior to leaving the factory Professional installation in highly recommended No instruction included Package Includes 4 pcs Lifter Guides ? Fitment GM Gen IV V8 engine lifter guides (aka buckets) Fits LS2, LS3, LS7, LSA, LS9 etc. Gen IV V8 engines Also works with Gen III blocks (LS1, LS6 etc.) & Gen V blocks (LT1, L86, L83, LT4) Can also be used on Active Fuel Management (AFM) / Displacement On Demand (DOD) engines to switch to standard lifters Will not work with AFM/DOD lifters - you must switch to conventional LSx lifters