Zeta Aluminum Free Piston Suspension ZE56-40010
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Zeta ZE56-40010 Aluminum Free Piston
The Zeta Aluminum Free Piston suspension is built for off-road motorcycle use. Notable details: sTD piston mimics the OE suspension feel.
Features & Benefits
- Replacement free piston kit for KYB AOS Twin Chamber forks
- Made of light weight aluminum, much more durable than the OE plastic piston that is susceptible to cracking
- STD piston mimics the OE suspension feel
- Plush piston provides a softer smoother feel throughout the suspension stroke
Specifications
| Model | Aluminum Free Piston |
| Product Type | Suspension |
| Vehicle Type | Offroad |
| Weight | 0.43 lb |
| Dimensions | 5.95 x 7.1 x 1.6 in |
| Country of Origin | China (Mainland) |
| Brand | Zeta |
| Manufacturer Part Number | ZE56-40010 |
| UPC | 4547836263880 |
Frequently Asked Questions
What is this suspension intended for?
This Zeta Aluminum Free Piston suspension is intended for off-road motorcycle use. Confirm compatibility for your specific machine before ordering.
What stands out about this suspension?
Highlights include sTD piston mimics the OE suspension feel. Review the full feature list and specifications on this page for complete details.
How much does this product weigh?
This item weighs approximately 0.43 lb.
Shipping & Returns
Shipping & Returns
Shipping:
Most qualifying in-stock orders are processed within one business day. In the contiguous 48 states, eligible in-stock orders placed before 12:00 PM (noon) in the customer's local time zone typically ship the same business day. Orders shipping to Alaska or Hawaii use a 12:00 PM Pacific Time cutoff (California time). These cutoffs apply only to eligible in-stock orders and are not guaranteed shipping or delivery times. Same-day shipping refers to processing and carrier handoff, not delivery. Weekends and holidays are excluded.
Payment verification, address verification, fraud review, and inventory availability may take longer. Supplier-direct fulfillment, freight shipping, and special handling may also take longer.
Returns:
Eligible products may be returned within 60 days of delivery, subject to our Return Policy. Return authorization is required. Certain products are final sale or subject to manufacturer warranty procedures, shipping charges, and applicable restocking fees.
Please inspect your order promptly upon delivery. Shipping damage, incorrect items, missing components, or quantity shortages must be reported within 3 business days after delivery. Retain the product, original packaging, shipping labels, and photographs while your claim is reviewed.

