Skid plate front drive line clearance

rholbrook

Well-Known Member
Location
Kaysville, Ut
On my 2004 LJ I have an automatic transmission. Underneath I have your normal transfer case skid plate as well as a skid plate under my auto transmission. The clearance between my tranmission skid plate and my front drive line is literally 3/8 of an inch. I have a 4" lift on it. Is this clearance normal? Should I add a spacer to it or is there an aftermarket skid plate giving me more clearance?
 

RockMonkey

Suddenly Enthusiastic
On my 2004 LJ I have an automatic transmission. Underneath I have your normal transfer case skid plate as well as a skid plate under my auto transmission. The clearance between my tranmission skid plate and my front drive line is literally 3/8 of an inch. I have a 4" lift on it. Is this clearance normal? Should I add a spacer to it or is there an aftermarket skid plate giving me more clearance?

If it doesn't hit, that's enough clearance.
 

thenag

Registered User
Location
Kearns
On my 2004 LJ I have an automatic transmission. Underneath I have your normal transfer case skid plate as well as a skid plate under my auto transmission. The clearance between my tranmission skid plate and my front drive line is literally 3/8 of an inch. I have a 4" lift on it. Is this clearance normal? Should I add a spacer to it or is there an aftermarket skid plate giving me more clearance?

3/8 at full droop or at ride height?

at full droop that is fine, if that is at ride height you might have some issues. There are other ways to make clearance rather than lowering your skid plate and/or cross member. If it is close you can probably just trim the skid plate back, if you have to trim the cross member you probably want to reenforce it to replace the strength that was lost so the tranny stays put. Also if it is a straight shaft you can put the slip yoke at the t-case instead of the front diff, that will give you an extra little bit on some vehicles. (if you have a cv up front that won't work though)

if it isn't close you can build a drive shaft tunnel. (do a google image search if you are not familiar)

nathan
99 xj
 

DaveB

Long Jeep Fan
Location
Holladay, Utah
My brothers LJ with an auto and 4.5 inch lift would rub the driveline at full droop so we modified it by notching and reinforcing where it was rubbing.
 

rholbrook

Well-Known Member
Location
Kaysville, Ut
3/8 at full droop or at ride height?

at full droop that is fine, if that is at ride height you might have some issues. There are other ways to make clearance rather than lowering your skid plate and/or cross member. If it is close you can probably just trim the skid plate back, if you have to trim the cross member you probably want to reenforce it to replace the strength that was lost so the tranny stays put. Also if it is a straight shaft you can put the slip yoke at the t-case instead of the front diff, that will give you an extra little bit on some vehicles. (if you have a cv up front that won't work though)

if it isn't close you can build a drive shaft tunnel. (do a google image search if you are not familiar)

nathan
99 xj

Ride Height unfortunately
 
Top