Cylinder Head Studs - BMW 3.0L 6-Cylinder M51 / M57 / M57N

QT Parts is a Finnish online store.

Our warehouse is located in Nokia, Finland.

You can collect your order directly from us if needed. Simply select “Pickup” at checkout.

Pay securely with multiple payment methods, including invoice and installment plans through Klarna.

The delivery time for products in stock is 1-5 business days. We ship worldwide.

If the product is not in stock and it is a pre order product, the average delivery time is 5-21 business days. If the product has a longer delivery time than previously announced, we will be in touch. International orders may be subject to VAT, import duties, and customs fees upon arrival in the destination country.

Terms for product returns:

• You must return the ordered products within 14 days of receiving
• The products must be unused and without damages
• Commission fee for handling returns is 21,90€
• For product returns, the customer is in charge of the return costs. Only door to door service (Express)
• Shipping costs are not refunded

For international orders sales are final and non-refundable. Once an order is placed, it cannot be canceled or returned. By placing an order, you acknowledge and agree to these terms.

Return address: QT Parts, Vasarakatu 8B, 37150 Nokia, Finland.

Pre order / made-to-order products

If the product you have ordered is a pre order or made-to-order item, it is not subject to the 14-day right of withdrawal or return under consumer protection laws, as the product is manufactured or sourced specifically based on the customer’s individual order.

If you wish to cancel your order before receiving the product, we will refund 50% of the total order amount.

This condition applies to the following product categories:

• Suspension
• Engine Tuning
• Engine Parts
• Exhaust Systems
• Fueling
• Turbochargers/superchargers
• Drivetrain
• ECE-approved Downpipes

All of the above products are manufactured or sourced individually based on the customer’s order, and therefore cannot be returned after delivery, unless the product has a manufacturing or material defect.

In the event of such a defect, the standard liability for defects as provided by consumer protection legislation shall apply.

BMW 3.0L 6-Cylinder M51 / M57 / M57N Cylinder Head Stud Kit

Custom made cylinder head stud and nut kit for BMW 3.0L 6-cylinder M51 / M57 / M57N engines.

• Improved solution to prevent head lift in high boost setups
• FOR CAST IRON ENGINE BLOCK ONLY

Head stud dimensions:

• Overall length: 168 mm
• Bottom end: M12 x 1.5 x 40 mm
• Top end: M12 x 1.25 x 30 mm

Kit includes:

• 14 x custom made, UK manufactured studs
• 14 x ARP nuts
• 14 x ARP washers
• ARP assembly lube

Chassis / body:
E34 / E36 / E38 / E39 / E46 / E53 / E60 / E61 / E65 / E83

Models:
325td / 325tds / 330Cd / 330d / 330xd / 525d / 525td / 525tds / 530d / 535d / 725tds / 730d / X3 / X5

Engines:
M51 / M57 / M57N

Compatibility (vehicles):
E34 M51 525td Sedan
E34 M51 525td Touring
E34 M51 525tds Sedan
E34 M51 525tds Touring
E36 M51 325td Sedan (from 01/1996)
E36 M51 325td Sedan (until 01/1996)
E36 M51 325tds Sedan
E36 M51 325tds Sedan (from 01/1996)
E36 M51 325tds Sedan (until 01/1996)
E36 M51 325tds Touring (from 01/1996)
E36 M51 325tds Touring (until 01/1996)
E38 M51 725tds Sedan
E38 M57 730d Sedan
E39 M51 525td Sedan
E39 M51 525tds Sedan
E39 M51 525tds Touring
E39 M57 525d Sedan
E39 M57 525d Touring
E39 M57 530d Sedan
E39 M57 530d Touring
E46 M57 330d Sedan
E46 M57 330d Touring
E46 M57 330xd Sedan
E46 M57 330xd Touring
E46 M57N 330Cd Convertible
E46 M57N 330Cd Coupe
E46 M57N 330d Sedan
E46 M57N 330d Touring
E46 M57N 330xd Sedan
E46 M57N 330xd Touring
E53 M57 X5 3.0d SAV
E53 M57N X5 3.0d SAV
E60 M57N 525d Sedan
E60 M57N 530d Sedan
E60 M57N 535d Sedan
E61 M57N 525d Touring
E61 M57N 530d Touring
E61 M57N 535d Touring
E65 M57N 730d Sedan
E83 M57N X3 3.0d SAV

Replaces the following BMW part numbers:
11 12 9 067 790 – 11129067790 – 9 067 790 – 9067790
11 12 2 243 255 – 11122243255 – 2 243 255 – 2243255