Mahle MS Piston Audi S4 81.50mm Bore 86.4mm Stroke 154mm Rod 21mm Pin -7cc (Singe Piston)

ORDER PROCESSING

Most in-stock orders ship within 3–5 business days. Supplier-stocked, special-order and backordered products may require additional processing time.

SHIPPING WITHIN THE UNITED STATES

Available shipping methods and costs are displayed during checkout whenever possible. Delivery times begin after the order has been processed and transferred to the carrier.

OVERSIZED & FREIGHT ITEMS

Wheels, tires, suspension systems, bumpers and other oversized products may require freight shipping or a custom shipping quote. Our team will contact you if additional information or payment is required.

TRACKING

Once your order ships, tracking information will be sent to the email address provided during checkout. Tracking may take up to 24 hours to become active.

LOCAL INSTALLATION

Professional installation is available at Torque Ranch Motors in Hutto, Texas. Contact us before ordering if you would like to confirm fitment or schedule installation.

INTERNATIONAL & EXPORT ORDERS

International and export orders are handled by request. Contact Torque Ranch Motors for a shipping quote, estimated delivery time and information regarding duties and taxes.