XC3 Engineering BMW M3 E9X E92 Upgraded Propshaft / Driveshaft bolts

Overview 

The XC3 Engineering Upgraded Driveshaft / Propshaft Bolts are designed to replace the factory BMW one-time-use fasteners fitted to the BMW M3 E9X drivetrain.

OEM BMW bolts are supplied in 10.9 tensile grade and are classified as single-use stretch bolts, meaning they are designed to be replaced every time they are removed. Under repeated high-load use, particularly on fast-road or track-driven vehicles, these fasteners can become a reliability concern.

XC3 upgraded bolts move to a 12.9 tensile specification, providing a clear strength increase over the factory hardware. The higher tensile rating offers improved resistance to bolt stretch and fatigue, resulting in greater clamping force retention at critical drivetrain joints.

This upgrade provides a stronger, more robust fastening solution for owners seeking improved durability and confidence in demanding driving conditions.

Replaces BMW part no. 26117526322

Kit Details and Contents:

• 6x Cap Head Screw Bolts
• 12.9 Tensile strength 

Fitment:

BMW M3 E9X Chassis

We understand it can be a bit confusing to figure out if a part will work for your car. No worries! Just shoot us a message with your question, and our friendly sales team will then be in touch to confirm if this part is the correct for your vehicle!

Disclaimer:

Products sold by Nineteen72 Performance are exclusively designed for off-road or sanctioned competition use. Any use on public roads is strictly prohibited and may violate local, state, and federal laws. Nineteen72 Performance does not confirm the legality of road use; it is the consumer's responsibility to comply with applicable laws. Use of these products for any purpose other than intended is at the user's own risk. Nineteen72 Performance is not liable for misuse or non-compliance.

Warranty:

At Nineteen72 Performance, we proudly back every product in our store, ensuring that each item comes with a comprehensive warranty.

All components crafted by our esteemed third-party partners in the store are accompanied by a minimum one-year manufacturer's warranty. Our warranty terms are uniform across all products, providing coverage for any manufacturing defects that may arise over time, excluding typical wear and tear. Your satisfaction and product durability are our top priorities.

Shipping & Returns:

At Nineteen72 Performance we offer worldwide shipping.

14-Day Easy Returns at Nineteen72 Performance

Love what you bought from Nineteen72 Performance? Great! If not, no worries. Enjoy a hassle-free 14-day return window. Just ensure your items are unused and in their original condition. For returns, contact us at Returns@Nineteen72Performance.co.uk. Your satisfaction drives us.

Klarna
Offers a number of options at checkout including: Pay Later (delay payment by up to 30 days, interest free); Split Payments (split payments in 3 up to 3 months, interest free); Installments (split payments up to 6 months interest-free, up to 24 months interest bearing). Maximum purchase £1,500.

0% Interest is available. Select 'Klarna' at checkout.