This Allstar Performance spring cup sleeve is a Pro Series upper bolt-on sleeve with a 3.50in ID. 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?
ALL56087 has a 3.50in ID.
What is this sleeve designed to fit?
ALL56087 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?
ALL56087 is made of steel with a cadmium finish.

