Carrillo Pro-H Connecting Rods - BMW M5 / M6 S63 (Set of 8)

Carrillo Pro-H connecting rod set (8 rods) for the BMW S63B44T0 twin-turbo V8 found in the M5 and M6. Machined in the USA from Carrilloy proprietary steel (a chrome-nickel-moly-vanadium VAR-grade alloy) for high strength and fatigue life, the set uses the Pro-H beam with 3/8" WMC bolts. Also covers related S63/N63 4.4L V8s in the X5 M and X6 M.

Specifications

Shipping

• In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
• Standard, expedited, and overnight options at checkout.
• Oversized items ship by freight and take longer.
• Backordered items ship as soon as stock lands — contact us for lead times.
• International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

• 30-day returns on new, uninstalled items in original packaging with all hardware.
• Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
• Installed or used parts can’t be returned — confirm fitment before you install.
• Special orders and custom items are final sale.
• Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Refund Policy