1989 Mack Pinnacle Series Cylinder Heads
- PAI®Cylinder Head GasketMack Pinnacle Series 11.9L 1989, Cylinder Head Gasket by PAI®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$41.13
- PAI®Cylinder Head StudMack Pinnacle Series 11.9L 1989, Cylinder Head Stud by PAI®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Perfect blend of leading innovations and superior workmanshipManufactured to offer high value and everlasting reliability$14.38 - $14.66