PST DRCL 3-1/2" 3.75″ Carbon Fiber 1350 with Forged Slip Yoke

PST DRCL 3-1/2"  3.75″ Carbon Fiber 1350 with Forged Slip Yoke (10Bolt/12 Bolt 44-1/4" seal to center/ 9 Inch 45-1/4" seal to center) PG1350 1350 Upgraded Slip Yoke Forged PG


3.75″ Carbon Fiber Drag Race Shaft 1350

Product Description

Over 15 years experience with Carbon Fiber Technology, gives PST the Experience necessary to produce these World Class Products.  Two different wind angles incorporated in the manufacture  of the tubing to give extraordinary torsional strength.   That capability allows Launches on Pro-Mod cars  exceeding 3000 HP.  The shafts also lend themselves to high Critical speed for long applications like Trucks and early model OEM chassis cars.  The Torsional Spring rate designed into the tube gives a “smoother ”  60ft creating less shock to all the driveline components resulting in longer part life.

The Strongest and lightest Drive Shafts available are bonded to 7075 Forged Aluminum tube yokes of our own design.  The Assembly is Tested under a 3000 FT/lb torque test in both directions to assure the Quality of the Bond and the integrity of the tube.  As with all of our shafts they are balanced as an assembly, to less than 1/8 oz/in for smooth operation.

The shafts are offered in 1350 and 1480 Series , with different wall thickness according to Horse Power Demands.  Many of the Pro Racers have used these shafts with success for  years,  the shafts have an unlimited life, no replacement, period.  There is also a Preferred Extended Protection (PEP) program which is a 100% Guarantee, that your shaft will be replaced or repaired, regardless of fault,  yours or ours, if any failure occurs.

The shafts are SFI Certifiable,  proven to withstand 2800ft/lbs of Torque by an independent testing facility. You may want to consider a Spicer u-joint upgrade.

 I ship out these driveshafts with the stronger STRANGE Forged Chromoly Yoke, this is an upgrade from the standard yoke but I now automatically include it. This driveshaft comes with a much better yoke than the driveshafts that are often found with a chinese made yoke that have a pn# CAM798 on them. The CAM798 yokes are known to break on cars with less than 500 hp. 





6061-T6 Dom tubing gives the most concentric Aluminum Driveshaft available. High strength aluminum tube yokes are mig welded with less than 10 thousands total run out. The aluminum driveshaft is balanced to less than 1/4 oz/in to assure vibration free operation. These are highly polished aluminum driveshafts, and include a 1350 trans slip yoke.

If you are buying this driveshaft for a 93-02 Camaro or Firebird, with either an M6 (manual) or 4L60E (automatic) transmission, we know the length that is normally required, provided: We base the length on whether you have a 10 bolt, 12 bolt, or 9 inch. It is recommended you measure from the back of the tailshaft to the centerline of the rear yoke, and provide us with the dimension you come up with. The rear has to be in the loaded position when you measure for the driveshaft. Brute Speed is not responsible for any added cost that may occur if you do not measure for the driveshaft, and the length ends up being wrong. Both automatic and manual transmissions use the same yoke and the driveshaft length is the same for both transmissions.

Driveshaft Measurements


If PST is supplying you with transmission slip yoke and driveshaft measure Dim X. 


 Note that to get these measurements the rearend needs to be in the loaded position, as in when the vehicle is being driven.  DO NOT take measurements if the rear is hanging down loose.


Identify Transmission

Chrysler – Dodge
727 – 30 Spline 1 11/16″ Seal Diameter
904 – 26 Spline 1 9/16″ Seal Diameter

C6-T56 – 31 Spline 1 11/16″ Seal Diameter
AOD & C4 & T5 – 28 Spline 1 1/2″ Seal Diameter
4 R 7OW – 28 Spline 1.598″ Seal Diameter

General Motors
T-350 700R4-4LLOE – 27 Spline 1 1/2″ Seal Diameter
T-400-4L80E – 32 Spline 1 7/8″ Seal Diameter

Note: Transmission slip yokes are manufactured with various U-Joint Series. It is important to match Horsepower and Torque requirements to U-Joint Series. For aftermarket transmission applications usually a spline count and seal diameter will identify slip yoke required.


Identify Rear U-Joint


If Pinion Yoke has Placement tabs that retain the U-Joint, measure inside tabs. See Diagram D.


If Pinion Yoke does not have Placement Tabs that retain U-Joint, measure from flat of yoke inside to inside. See Diagram E.


If 4 bolt Flange is used on pinion, measure Pilot Diameter and center to center diagonally bolt hole to bolt hole. See Diagram L.


Universal Joint Size. There are hundreds of U-Joint sizes or “Series” to accomodate many different applications of power and desired longevity for your automotive, 4×4 truck or auto racing requirements, these 4 series of joints cover most needs.

1310 Spicer Series: 1 1/16″ Cup Diameter (Dim C – Diagram A) 3 7/32″ length (Dim B – Diagram A) Certain Ford applications have 2 cups 1 1/8 Diameter. Appropriate horse power range is up to 500 in circle track or road racing, small tire drag racing and 4×4. Also available: Performance Dynamic Cryo Joint.

1330 Spicer Series: 1 1/16″ Cup Diameter (Dim C – Diagram A) 3 5/8″ length (Dim B – Diagram A) Certain Ford applications have 2 cups 1 1/8 Diameter. Slightly stronger than 1310, Used in 5.0 Mustangs. Also available: Performance Dynamic Cryo Joint.

3R Saginaw Series: 1 1/8″ Cup Diameter (Dim C – Diagram A) Retained with internal clip 2 5/8″ (Dim B – Diagram A). Most common GM joint. Horse power range up to 700 in road racing and circle track. Solid drag racing U-Joint can accomodate most sportsman classes. Also available: Performance Dynamic Cryo Joint.

1350 Spicer Series: Manufactured with OEM tolerances and treated with our Cryogenic Process to yeild the strongest U-Joint available. For drag racing applications a solid non-lube design U-Joint is recommended because of the tremendous initial shock load, or short duration of high torque the joint must be able to withstand.


                           How tight should I tighten my u-bolts?

1310 series and 1330 series should be tightened to 17 ft/lbs and 1350 series to 20 ft/lbs. You should never tighten the nuts on any u-bolt excessively. This will cause the cap to distort and the u-joint will fail prematurely.
PST DRCL 3-1/2" 3.75″ Carbon Fiber 1350 with Forged Slip Yoke - Free Shipping!!!
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  • Item #: PST DRCL 3-1/2" 3.75″ Carbon
  • Manufacturer: Precision Shaft Technologies
  • Condition: New
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Price $1,076.00
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