All Orders inclusive of shipping from USA.

Made to Order 2 Weeks lead to build and ship

Made in either 3.5”x.125” HD Aluminum or 3.0”x.125” Carbon Fiber (3.25”OD). Both made with Billet Aluminum Transmission Adapter plate and U-Joint Flange Yoke. Rear Custom made Yoke.

OAL length is 60.827” or 1545mm

BMW OEM 26109501824 , 26-10-9-501-824

Other Names: Drive Shaft, Drive Shaft 261010

Description: M4, rwd, manual trans. M3

Much Stronger and Flexible Racing Style Driveshaft made to withstand high torque and horsepower. (Gets rid if the weak Rubber Coupler on Transmission, no more hanger bearing, Strengthens and coverts the Rear CVJ to a HD Flange and U-Joint Setup

**Carbon Fiber driveshaft made with 3”ID x .125” Tubing, solid 1350 Series U-Joints and Billet Aluminum Flange Yokes with Front coupler delete Adapter. Custom Made Differential Adapter with spline and threads. 

**Aluminum driveshaft made with 3.5”x .125” Tubing, solid 1350 Series U-Joints and Billet Aluminum Flange Yokes with Front coupler delete Adapter. Custom Made Differential Adapter with spline and threads. 

VEHICLE FITMENT

Year, Make, Model, Body & Trim, Engine & Transmission: 2023, BMW, M3, Base, 3.0L L6 - Gas; 2023, BMW, M4, Base, 3.0L L6 - Gas; 2022, BMW, M3, Base, 3.0L L6 - Gas; 2022, BMW, M4, Base, 3.0L L6 - Gas; 2021, BMW, M3, Base, Competition, 3.0L L6 - Gas; 2021, BMW, M4, Base, 3.0L L6 - Gas

PLEASE NOTE: These shafts are balanced as an assembly, and should add NO additional vibrations.

HOWEVER, This upgrade changes ALL the factory Guibos to solid aluminum versions. This CAN cause some drivetrain vibrations at certain RPMS, usually at certain speeds on decel. This is normal and can range from very mild to severe if any of the other drivetrain pieces are not in perfect alignment. We recommend Medium Threadlocker be used on all bolts and is included. Also, be aware, these shafts ARE LARGER in diameter than stock. You MUST ensure nothing is rubbing on the shaft after installation. We cannot be responsible for damage to shafts if clearance is not checked.

Terms and Conditions

Due to the intended use of high performance products, East Coast Driveline Inc. ("ECD”) products and each part thereof, are sold "AS IS” and with all faults. To the fullest extent allowed by law, ECD Racing Products makes NO written, oral, expressed, or implied statement of warranty or guarantee on any product or part sold. ECD will not be liable for any direct, indirect, incidental, consequential, or special damages, including but not limited to, damage, injury, loss of life, loss of property or equipment, loss of profits or revenue, or claims from any individual or entity arising from the use of any ECD product. 

RACING IS A DANGEROUS ACTIVITY AND PURCHASERS OF ECD PRODUCTS ACKNOWLEDGE THE INHERENT RISKS ASSOCIATED. ECD MAKES NO REPRESENTATIONS THAT ITS PRODUCTS CAN REDUCE OR ELIMINATE ANY SUCH RISK. ECD PRODUCTS ARE NOT FOR STREET, HIGHWAY, OR AIRCRAFT USE and are intended ONLY for race vehicles operated on closed-course facilities or race tracks with appropriate supervision of qualified technicians or mechanics to ensure that the safety needs of the race driver and others are met. ECD products could be combined with other products or parts which may not be suitable and could adversely affect performance of other race parts or the vehicle. The user shall determine the ultimate suitability and safety of the product for its intended use, and the user assumes all responsibility and risk in connection therewith.