Welcome to the SR20 Community Forum - The Dash.
Register
SR20 forum logo

Thread: P10 Poly Aftermarket Upgrade Bushings pics and parts numbers for the Infiniti G20

+ Reply To Thread
Posts: 1-1 of 1
2013-05-15 03:09:08
#1
P10 Poly Aftermarket Upgrade Bushings pics and parts numbers for the Infiniti G20
CAR:1993.5 Infiniti G20 AL0 with the power remote/sunroof/power whatever accessory added and stuff. Engine died of rod knock two days after the trip back to and from the Convention met a short demise only after the trip. Nice full, good color oil means priar bearing damage.

But while any engine is out (or if you are feel frisky and creative, do it yourself and see what works!) it is a great time to upgrade further.

The P10 subframe is a great point to attack to remove the very wily amount of movement that can occur. THe stock bushings for this subframe are extremely soft. I keep making a relation to a pencil eraser. A pencil eraser feels more stiff that these G20 subframe bushings. Pretty unfortunate since the Sentras are bolted directly to the chassis which is why they have a great deal more response and much more direct braking feeling with the non transfer of important suspension members ruining geometry and then fun in the turns.

To update this again...

I did not search enough on this forum so I made the same mistake others have and bought Whiteline part number W51737 listed for a P10.

Here is where I encountered a problem. I removed the inner sleeve, rubber and outer ring in one easy battle per arm and found the unapproriate dimensions for the P10 LCA inner front bushing void left once the OEM bushing was removed. As @happynole has discovered before with these pictures to illustrate the differences in the OEM front inner LCA bushing and the Whiteline part number W51737.







Anyways, onto the solution. Whiteline has the front inner LCA bushings for a 89-94 Maxima (HJ30) and the Nissan Primera (P11) and Infiniti G20 (P11) all the same of Whiteline W51778

So, basically, the front inner LCA bushing P10=P11=HJ30 (89-94 Nissan Maxima)

That is what the listing should be for an Infiniti G20 (P10) and Nissan Primera (P10). Whiteline, you silly Australians. If anyone bought the W51737 part numbers by mistake, try selling them to a fellow SR20DE enthusiast who owns a B13 or B14 SE-R as those will benefit from the front inner LCA part number offered W51737 which I repeat, does not fit a P10 chassis LCA as has been started before. Should have done more research, but hopefully here is another update which can eventually stop or change. I will contact Whiteline and the distributor I got these from (one for the information and the other to get an exchange sent out ASAP.

Hopefully Whiteline will fix it or this thread will save someone else.

The correct bushings for the front inner lower control arm are:SuperPro SPF1217K


and:Whiteline W51778


For the Rear inner of the lower control arm:
Whiteline KCA303M (motorsports version, plus one degree caster and harder material)
Whiteline KCA303 plus one degree caster (softer material)
SuperPro SP1340AK Two offset caster bushings +one degree


Sub-Frame Bushings:
Sentra do not have this problem, the sub-frame for a Sentra is bolted directly to the chassis. The G20, P10, P11, Primera etc..... has very sof tbushings that deflect more than a pencil eraser would if that was the material used. Even if your bushings are all ok and not ripped, it does not matter. If your driving style is more aggressive, then the sub-frame can move around so much it can cause wear marks from banging into the chassis. @happynole demonstrated this when he changed the ones on his Panda recently.
Only heard of two people to make these, Pat @ Custom Steel makes full aluminum inserts for hard core racers.

Crossmember Bushings: @UNISA JECS makes these. Unisa Jecs are made out of aluminum and Delrin.
Last edited by Kyle on 2019-04-11 at 01-17-19.
+ Reply To Thread
  • [Type to search users.]
  • Quick Reply
    Thread Information
    There are currently ? users browsing this thread. (? members & ? guests)
    StubUserName

    Back to top