I have a 95 SD Mach-1 670, that I am giving a light rebuild. The motor is stock, and I plan on doing the pistonrings/pistons for preventive maintainance, in addition to crank seals. But only the lower ring is available from doo.
The piston size is 78,0mm, and it is also discontiuned from doo (complete piston). But they have replaced the piston part number with another, that is 77,9mm.
Would that fit, or would it break prematurely do to the wrong size?
The case is that I bought a set of oem gaskets and seals with 2 oem 77,9mm pistons and some crank bearings for real cheap.
Would it be safe to use, or should i search for 78,00 rings/pistons?
The piston size is 78,0mm, and it is also discontiuned from doo (complete piston). But they have replaced the piston part number with another, that is 77,9mm.
Would that fit, or would it break prematurely do to the wrong size?
The case is that I bought a set of oem gaskets and seals with 2 oem 77,9mm pistons and some crank bearings for real cheap.
Would it be safe to use, or should i search for 78,00 rings/pistons?