Regardless of if this is a replacement alternator for your 6.4 or an upgrade for your 6.0, this will give you the fastest starting we've ever seen from a Powerstroke!!!
The Mean Green Gear Reduction Starter is the answer to all of your starter problems. The Mean Green Starter provides 100% more torque than an overweight stock starter. With a 4.4 to 1 gear reduction, roller bearing support, and an integrated solenoid, the Mean Green Starter can crank any engine no matter how high its static compression.
1/3 Smaller Than Stock
100% More Cranking Power
300,000 Mile Life Expectancy
No More Hot Start Problems
2 Year Unconditional Guarantee
The Mean Green Starter's 3" tool steel driveshaft is supported at both ends by bearings. The stainless steel pinion shaft is externally splined to mate with the larger diameter, internally splined driveshaft. Even the armature in the high-speed motor is supported at each end with bearings. All totaled, there are five bearings in the motor and gear assembly.