Manley Pro Series connecting rods are forged from aircraft quality 4340 vacuum degassed material. Each rod is fully machined in the Manley Lakewood, NJ factory to the highest standards. Our signature “Turbo Tuff” design combines the appropriate weight and rugged strength for ultimate horsepower applications. Each rod is shot peened after machining and magnafluxed. Bores are round and without taper. Bend and twist is tightly controlled. Like our “Turbo Tuff” series, our 300M rods utilize all of the same machining processes and our held to the same high standards but are made from 300M alloy. Cap fasteners are 7/16″ APR 2000 cap screws. Horsepower range for the 4340 rods is 1,250+ and 1,400+ for the 300M.

These rods are available on our website at the link below.
Manley GTR VR38DETT Turbo Tuff I Beam Steel Connecting Rod Set

Check out E. Kanoo’s latest pass at Bahrain International Circuit. The Supra features a Titan built 3.0L and Pro Mod 90mm Turbo.

This weekend one of our great customers and friends Joshua Barnes took his MKIV Supra Turbo to Daytona for the annual PCA DE and Club Race. We’ve had the pleasure of working with Joshua aiding in the preparation and upgrades to the car over the years for road course driving. Joshua is a seasoned driver and PCA Instructor, however this was his first trip to the high banks of Daytona, so he had quite a bit to take in. Overall the car performed as expected, flawlessly, and Joshua was able to enjoy the 3.56 mile road course for 5-6 hours over the course of 3 days. Joshua’s road course experience has all be done on a a bone stock long block, another great testament to the reliability and over-engineering that went into the MKIV that made it such a legend