Supertech R88-GNH8800
Supertech 88mm Bore Piston Rings - 1x3.30 / 1.2x3.60 / 2.8x3.30mm High Performance Gas Nitrided

We process and ship orders within 1-2 business days of receiving your order.

We offer Free Ground and Expedited shipping options.

Shipping costs will be calculated at checkout and are the responsibility of the customer.

You will receive a tracking number once your order ships, allowing you to monitor its progress.

You can return your order for a full refund within 30 days of receiving it.

To be eligible for a return, items must be unused, in their original packaging, and in the same condition as when they were received.

Customers are responsible for the cost of return shipping unless the return is due to an error on our part.

Once we receive your returned item, we will process your refund within 5 business days.

Final sale items are non-refundable.