This Allstar Performance spring cup sleeve is a Pro Series upper bolt-on sleeve with a 3.25in ID, the smallest ID in the Pro Series sleeve family. It is made of steel and finished in cadmium, designed to fit Allstar Pro Series spring cups.
Spec Sheet: Allstar Spec Sheet
Compatibility
This is a universal-fit component for Allstar Pro Series spring cups and is not limited to a specific vehicle make or model. Confirm the sleeve ID matches your spring cup before ordering.
FAQ
What is the ID of this sleeve?
ALL56086 has a 3.25in ID, the smallest in the Pro Series sleeve ID family.
What is this sleeve designed to fit?
ALL56086 is designed to fit Allstar Pro Series spring cups.
Are other sleeve sizes available?
Yes. This sleeve is part of an ID family that includes ALL56086 (3.25in ID), ALL56087 (3.50in ID), ALL56088 (3.75in ID), ALL56089 (4.00in ID), and ALL56085 (4.25in ID, discontinued).
What is this sleeve made of?
ALL56086 is made of steel with a cadmium finish.

