Banzai-Racing

iTrader: (11)

We decided to install a set of Driveshaft Shop 300M Chromoly Axles on our 20B FD as a precautionary measure. The halfshafts that were on the car were original and have seen a fair share of abuse. It also gave us the opportunity to put together a set of installation instructions. This procedure assumes that you know how to remove the halfshafts from the vehicle.

The new axles are rated up to 800hp. These are some very nice pieces. The kit comes complete with new CV boots, clamps and grease. http://banzai-racing.com/store/93+_r...haft_axle.html

For our car we decided to go ahead and purchase a set of remanufactured Halfshafts from our local Napa, they list at less than $60ea with a $44 core. This ensured that we were putting new CVs on and that all the spines were in spec. In the how-to below you will see that the grease in blue, if you are installing the axles in your original shafts this will be brown.

The full How-to can also be viewed on our website http://www.banzai-racing.com/half-sh...ild_how-to.htm

Tools Required:

Flat Head Screwdrivers
Vice Grips
Snap Ring Pliers
1 1/8" Socket
Rubber Mallet
Vice
Hydraulic Press (if available)

Reman Halfshafts



Chromoly Axle Kit

Banzai-Racing

iTrader: (11)

1. Starting with the inner end of the half-shaft, Using flat head screwdriver remove clamps



2. Slide boot up the axle



3. Remove CV joint from housing



4. Remove excess grease to expose snap ring

Scrub

iTrader: (25)

5. Lick excess grease off


yeah man, I had a lot of fun doing mine too

sorry to interrupt your how-to looking good so far.

Banzai-Racing

iTrader: (11)

5. Using snap ring pliers remove snap rings from both axles





6. Slide CV off original axle ensuring caps do not fall off the needle bearings



7. Install boot (with notches) over new axle and then start the CV

Banzai-Racing

iTrader: (11)

8. Using the 1 1/8" socket (or similar), press the CV fully onto the new axle until the snap ring groove is exposed





9. Install snap ring



10. After removing the old grease, empty one packet of grease into the CV housing





11. Reinstall CV in end housing

Banzai-Racing

iTrader: (11)

12. Slide boot down over the housing



13. Install clamps. Get these as tight as possible, and then using vice grips bend the locking mechanism to tighten further



14. Move onto the outer end bearing & housing of the half-shaft and remove clamps



15. Slide boot back



16. Secure axle in vice and using rubber mallet tap the end off





17. Remove old grease & empty half a package of new grease into the bearing

Banzai-Racing

iTrader: (11)

18. Install boot (without notches) on axle



19. Install axle into outer bearing & housing. If there is too much resistance, use the press





20. Empty remaining grease in package into the boot



21. Slide boot over housing



22. Install Clamps



23. Wipe off excess grease. Repeat procedure for second half-shaft

Banzai-Racing

iTrader: (11)

Here are the finished Halfshafts ready for installation



A comparison shot of the stock axle (top) and Chromoly

DaleClark

iTrader: (55)

Good writeup! And Scrub, you're killin' me man!

Dale

theorie

iTrader: (31)

are they longer??? they look longer in the pic...

AnthonyNYC

iTrader: (3)

Excellent write up!!!!! Also very funny hahaha.

Banzai-Racing

iTrader: (11)

The axles are the same length as stock, it is just the angle of the picture.

Howard Coleman

iTrader: (6)

thanks for the valuable thread. as more FD's run AI and routinely make 500 rw axles become a key component. don't forget solid diff bushings, lower rear link bushings, a Banzai diff brace and a Garfinkle engine torque brace and you are set.

howard