buick stage 1-4.1 off center virgin block in parts


New Member
off center 4.1 has the extra bolt holes for 14 bolt heads just needs to be machined for the extra holes.. two bolt mains can be machine for spayed caps 3000 obo ..block numbers25500016.....

like new polished Ta 49 precision turbo plus 42 injectors take both for 550 plus shipping trust me its like new would never sell junk maybe less then 4000 miles on both items just upgraded to a 6262 turbo and 60lb injectors reason why am selling my old setup ........954 588 3267 call or text for any questions thank you