2003-2005 Kawasaki JetSki Ultra-150 Factory Service Manual, Page 110Get this manual

2003-2005 Kawasaki JetSki Ultra-150 Factory Service Manual, Page 110

ENGINE TOP END 6-9 Engine Top End

If the cylinder blocks and studs are replaced, first confirm the followingblock [B]
Be sure that there is no punch mark [A] on the cylinder

and studs should be The cylinder blocksthe next combinationassembled and installed, following Bow [A]
Cylinder Block: Studs: PN 11005-3744 PN 92004-3736 (Length: 56 mm, 2.20 in PN 92004-3735