Diff locker is well worth whatever it costs <img src="/forums/images/graemlins/wink.gif" alt="" />
Front lift spacers are a P.I.T.A. to do.. especially with stiffer coils. How's your cv clearance from the strut forks?

I got KYB RAV4 shocks for the rear too - but have found them way under damped, still usable at least. Mine is the long body version, could be why

Long a$$ 2000 Sporty, auto, 5.38 gears, TF front locker, 4"+ front lift (Kings +40 springs, 50mm spacers, 1.5" diff drop), TJ 104 rears 3" + 50mm coil spacers, 1.5" body lift, 31/10.5r15's on 15x8 Kings (ET-13), WARN manuals, Smart Bar, spotties