This Allstar Performance cam plate seal is the rubber and steel inner seal that pairs with Allstar's camshaft seal plates. It is used alongside the seal plate to complete the rear cam bore sealing setup.
Spec Sheet: Allstar Spec Sheet
Compatibility
Companion inner seal for Allstar's cam seal plate family (ALL90085, ALL90086, ALL90087, ALL90088). Universal within that product line.
FAQ
What does the ALL90089 fit?
The ALL90089 is the companion inner seal for Allstar's cam seal plate family, which includes the ALL90085, ALL90086, ALL90087, and ALL90088. It is universal within that product line.
What material is the ALL90089 made from?
The ALL90089 is made from rubber and steel.
Do I need the ALL90089 if I already have a cam seal plate?
The ALL90089 is the inner seal that works together with an Allstar cam seal plate (ALL90085-90088). Check whether your seal plate was purchased with the inner seal included before ordering separately.
Is the ALL90089 specific to one cam seal plate outer diameter?
No, the ALL90089 is universal across Allstar's cam seal plate family regardless of the plate's outer diameter.

