The ACPT Carbon Fiber Driveshaft, model MW-35AW-35-58.18, is engineered specifically for the 1998 Lincoln Mark VIII. This driveshaft represents a significant upgrade over the stock aluminum unit, which is prone to twisting under high torque conditions. With this carbon fiber alternative, you can expect a substantial increase in performance, particularly in high RPM scenarios.
Designed to handle over 800 horsepower, this driveshaft allows for a 1000 RPM increase in engine speed, enabling the engine to operate closer to its power peak. The lightweight construction of carbon fiber—approximately half the weight of steel—reduces rotational mass, translating to improved acceleration and responsiveness. Users can anticipate rear-wheel horsepower gains exceeding 5% simply by switching to this driveshaft.
While the ACPT driveshaft is a direct replacement, it is essential to note that aftermarket driveshafts may have slightly larger dimensions than factory specifications. Ensure a minimum clearance of 1/2 inch within the driveshaft tunnel to accommodate the new unit properly. Minor adjustments may be required for optimal fitment.
One of the standout features of carbon fiber is its inherent vibration dampening properties. This characteristic not only minimizes rotational power losses but also contributes to enhanced power delivery to the wheels during acceleration.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

ACPT is a driveshaft manufacturing company that was established back in 1977 by Dr. James C Leslie and his son. They have been providing their services of producing advanced composite to various industries such as the military, aerospace, and commercial automotive market. They have been the market leader when it comes to creating driveshaft both for the street and track users. They have made a name for themselves and have been used by various automotive enthusiasts everywhere.
A Fully-Equipped FacilityThe company has a 30,000 square feet facility with a fully dedicated area for composite manufacturing. This is where they conduct their manufacturing processes such as resin formulation, filament winding, laminate layup, composite machining, and a special clean room for all their finished products. With an organized facility, no wonder they create some of the best products out there.
Exclusive Manufacturer of Composite DriveshaftsACPT is known to be the only trusted manufacturer of driveshafts made out of carbon fiber. With their experience working on such exquisite materials, this has enabled them to create driveshafts that are lightweight and, at the same time, durable enough to withstand any high horsepower application.
Built ToughTheir products have been tried and tested by different platforms and are proven to take any kind of abuse. The company is known to supply products used for the military so having a product that is tough is a requisite.
Purchase ACPT Products at Vivid RacingWith decades of experience in manufacturing the toughest product out there, you know that ACPT is a brand that you could put your trust into. Trusted by the military and top racers, you know that you would have a product that won’t easily fail on you. Visit Vivid Racing to see the list of their products that would fit your vehicle.