CC
Go for Nevs lockup comes with stronger springs too

RR
Nev does lockups for both small & larger bearings (early/late)
Les
 
CaptnC, the turbo kit comes with stiffer clutch springs too, as does the TTS supercharger kit, but like Tri said, you'd be best served going lockup if you plan on really using that power. Some guys are ok with just the heavier springs but I'd guess they're not power users.

Tri, I'm not sure if Nev does. I can only recall Hombre modifying his lockup kit to accomodate the newer clutch bearing. Nev will have to answer that along with my question about converting from old-style to new clutch parts.
 
Back
Top