PERF IS A 45 DEGREE 2 TON CV ON A DRIVE SHAFT AND
USED AS A DAILY OR NON-DAILY DRIVER
NEW HIGHLY LIFTED VEHICLES LIKE
JEEPS, TOYOTAS, SUZUKI,
SUPER DUTY, HEAVY DUTY, DAILY DRIVE VEHICLES.
The 2 TON CV is the most cost effective in the market for
tough high performance four wheeling. It can be used
as a daily driver with smooth performance at 35 degrees
continuous with no problem and providing the highest torque rating in the
The PERF CV has a solid .75 inch stud that slips into a 8000
RPM rated needle bearing housed in a ball
bearing three times the
size of the spicer automotive type. The higher the
angle the lower the torque rating of a CV. Higher torqued
are required at higher
angles to compensate for the rated torque loss. For example, at 45 degrees, the PERF has a torque rating
cosine 45x 3300 ft-lbs =.707x 3000
= 2121 ft=lbs. A half ton CV has .707x 1600 = 1131. The higher the
angle the bigger the CV
that is used so that
the remaining torque rating is acceptable under extreme conditions.
Remember, more heat is generated when the
power and speed is redirected in another direction (angle) and that means
that the parts are wearing faster. BIG is the answer to a high
The rest of the drive shaft of course will match your differential
yoke or upgrades such as long travel
available to meet your rigs expectations.
Drive Shaft With 3.5" Standard Travel.
$700 Drive Shaft
With 9" Long Travel. Spline Guaranteed not to twist or Break
The toughest ! 5" DIAMETER
Two PERF Drive Shaft front or rear for any vehicle.
Ton CV -- CLICK THE PICTURE TO SEE MORE
THE 45 DEGREES 2 TON DRIVE SHAFT IS
ALTERNATIVE TO A
HIGH PERFORMANCE DRIVE SHAFT.
Now at a
two ton capacity to handle high angle to handle high continuous angle of
operation - up to 35 degrees with a maximum
flex of 45.
The CV contains a center needle bearing
rated at 8,000 RPM with a torque rating of up to 3300 ft-lbs. Remember,
that the torque rating goes down by the
cosine of the angle. So we start with a higher torque CV, hence
a bigger CV, so that at 30 degrees, the
torque rating is still enough to handle high performance rigs.
A half ton 1310 stock CV is rated at 1600
ft-lbs and it will not perform at angles greater than 20 degrees.
42 DEGREE BAMF CV Considered 1 1/2 ton.
This CV can be used for smoother rides than the
off road CV like the Bad Boy Jr. This CV is offered
for a replacement for those that have one. The
PERF CV can take the place of this CV in all cases.
DRIVE SHAFT W/STANDARD SPLINES
$800 DRIVE SHAFT W/LONG SPLINES