1988-95 Chevy GM 4.3L exhaust intake manifolds distributor S10 Sonoma

I have these Exhaust manifolds and Intake manifold , distributor, dipstick oil pressure sender These parts fit 1988 to 1995 S10 S10 Blazer Jimmy Sonoma Bravada S15 and S15 Jimmy. The last pictures are of The internal engine parts those were from a marine engine, but are 100% compatible for these same vehicle...