Yea ill have to look up the year But they had a single row upper timing assy. When i ordered my timing chain set they asked me which i had which threw me for a loop. Then i looked it up and came across directions on Jim Wolf technologies with pictures of it.. Ill see if i can fid them again. And i wasnt sure about the Cam profiles per years that why i left it vauge !! Other than these things the engines are identical. Lemme see if i can find the shit about the Chain setup.


Ok after a quick search The other versions of the KA as for the pathfinder, altima and the 720 some of them have a single row upper timing chain. It keeps mentioning t he z24. The 240SX version seems to be primarily duel row. BUt there are variants that are Single Some even mention doing head swaps and swapping out timing sets. Food for thought and research, i just remembered seeing a Single row timing set for the KA


2389cc2.4 literZ24i/KA24DE4 cyl1989-91Pathfinder, 720 & all Pick-ups, Van
240SX, Altima,Axxess
DOHCTiming Set @TS10920all parts listed belowTiming ChainC11106106 links - single rowTensionerT60007Guide Rail leftR70057straight - leftGuide Rail rightR70058curved - rightCam SprocketG5045940 teethCrank SprocketG5045820 teeth@ most applications can accept the "double row" set TS10910 as a heavy duty replacement option


2389cc2.4 literKA24DE4 cyl1991-97Altima & Stanza only16 valveDOHCExcept 240SX see 240SX belowTiming Set fullTS10940full set with sprocketsTiming Set series 2TS20940set without sprocketsTiming Chain upperC1335cam chain - double rowTiming Chain lowerC133492 link - idler driveTensioner upperT60270cam drive chain tens.Tensioner lowerT60271idler drive chain tens.Guide Rail upperNissan recommends eliminationGuide Rail upperNissan recommends eliminationGuide Rail lowerR70136left side - straightGuide Rail lowerR70143right side - curvedCam SprocketsG506422-req. cam sprocketCrank SprocketG5041718 teethIdler SprocketG50646Altima & Stanza only