Paccar Engine Work
Paccar MX-13 12.9L
1974295 .50mm thicker liner
1834374 Standard pistons
- Liner .50mm thicker protrusion .004/.007″
- .50mm thicker liner 1974295
- Std Pistons 1834374
- Balance work piston packs 10132 grams
- Weld to balance as no counterweights on Paccar Cranks