Dynotech 3-1/2" One-Piece Aluminum Driveshaft for all 2007, 2008, 2009, 2010, 2011 and 2012 GT500 Mustangs.Replace the weak factory two-piece driveshaft on your 2007-2012 Shelby GT500 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 3-1/2" 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 lightweight 3.5-inch diameter drive shaft is a great way to replace the heavy stock drive shaft in your GT 500. The lightweight drive shaft is going to decrease rotating mass, which is a great way to free up horsepower in your GT 500.
These are made of 6061-T6 aluminum and weigh 18 pounds versus the factory 32-pound drive shaft. They're balanced to 8,000 RPMs, so are excellent for high-RPM use.
One of the weakest things in your factory drive shaft is the pinion flange. Dynotech uses a high-strength billet flange, which gets rid of this weak link. These drive shafts, again, are balanced to 8,000 RPM and are good for use up to a 1,000 horsepower.
Dynotech has been making drive shafts for over 80 years, and are the preferred supplier to NASCAR, the NHRA, and many other racing-sanctioning bodies.