Dynotech 4" One-Piece Aluminum Driveshaft for all 2011, 2012, 2013, and 2014 GT Mustangs.Replace the weak factory two-piece driveshaft on your 2011-2014 GT Mustang with a high performance one-piece driveshaft from Dynotech. Benefit from improved acceleration, reduced unsprung weight and reduced driveline vibrations with Dynotech's high quality aluminum driveshaft. The Ford driveshaft weighs approximately 32 lbs but Dynotech's lightweight aluminum driveshaft weighs approximately 18 lbs which greatly reduces rotating mass. The RPM rating, or critical speed rating, of these driveshafts is approximately 8,700 RPM. This driveshaft has a horsepower rating of 900 to 1,000.
This Dynotech driveshaft is constructed from 6061 T-6 aluminum with a 0.125'' wall thickness and has a 4" diameter. Universal joints have clearances less than 0.002'' and driveshafts have less than 0.010'' runout. Dynotech balances all driveshafts to less than 0.20 ounces. By balancing driveshafts up to 8,000 RPM, Dynotech guarantees smooth operation throughout the entire RPM range. Dynotech uses an improved billet pinion flange which replaces the weakest part of the driveshaft. The billet pinion flange reduces weight by one pound, improves driveline runout and helps achieve better balance. Features over 4,000 ft-lbs static torque capability.
Dynotech has over 80 years of experience building driveshafts. The driveshafts are computer welded and high-speed balanced to peak industry standards. All drivshafts are guaranteed to be vibration free and last the life of your vehicle. Dynotech supplies race teams in the NASCAR Sprint Cup and Nationwide Series, Craftsman Truck Series, NHRA, IHRA, SCCA, NSCA, NMRA, APBA, and OSS with driveshafts for their high performance race cars.
*Fits Mustangs with an automatic or manual transmission.
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This four inch diameter Dynatech drive shaft is a direct replacement for the heavy two-piece drive shaft found in your '11 through '14 GT or your Boss Mustang. It weighs in at only 18 pounds versus the factory 32 pound drive shaft, and is made of 6061-T6 aluminum. It features a heavy duty billet pinion flange. This is a direct replacement for your factory drive shaft. These will work with either your manual or automatic transmissions, and are balanced to 8,000 RPM.
Dynatech has been producing high quality drive shafts for over 80 years and is a preferred supplier to NASCAR, the NHRA and many other racing sanctioning bodies.