This Allstar Performance bump spring cup is machined from aluminum with a black anodized finish, sized for a 16 mm thru hole shock shaft and a 1 in bump spring. It measures 2 in OD by 1.16 in ID by 0.4 in tall and locates a single bump spring on the shock body.
Spec Sheet: Allstar Spec Sheet
Specifications
- Outer diameter: 2 in
- Inner diameter: 1.16 in
- Height: 0.4 in
- Thru hole: 16 mm
- Material: Aluminum
- Finish: Black Anodized
- Bump spring size: 1 in
- Packaging: Each
Compatibility
This bump spring cup is sized for shocks with a 16 mm thru hole and a 1 in bump spring. It is universal shock-mount hardware, compatible with any shock matching those dimensions, not limited to a specific vehicle.
FAQ
What thru hole size does this cup fit?
It is sized for a 16 mm thru hole shock shaft.
What bump spring size does this cup use?
It is sized for a 1 in bump spring.
What is this cup's finish?
It is machined from aluminum with a black anodized finish.
Does this come as a single cup or multiple?
This listing is sold as each.

