Page 15 of Intake Manifolds by Holley Performance Products, Inc.

chevrolet small block v8 1987-later w/cast iron heads non-vortec non-lt1 carburetor recommendations 0-80457s 600 cfm 0-4776s 600 cfm 0-80508s 750 cfm installation notes utilizes late model alternator and a/c bracket mounting provisions has vacuum tap off manifold runners extra installation hardware included specifications height frt 3.68 rr 5.02 shipping weight is 18 lbs port size 1.90 height 1.16 width part 300-64 features · high rise/dual plane design · idle-5500 rpm power band · egr provision · square flange carburetor mounting · lunati camshaft kit is available under p/n 06109lk 1957-86 262 283 305 327 350 400v8 1987-later w/aluminum heads holley carburetor recommendations 650 850 cfm holley hp installation notes use divider plate with camshafts under 250° duration at .050 7546c intake manifolds features · 1500-6000 rpm power band · single plane/open plenum design · includes removable plenum divider plate · square flange carburetor mounting specifications height frt 4.38 rr 5.31 shipping weight is 18 lbs port size 1.85 height 1.18 width 1957-86 262 283 305 327 350 400v8 1987-later w/aluminum heads holley carburetor recommendations 650 750 cfm holley hp specifications height frt 3.09 rr 4.06 shipping weight is 14 lbs port size 1.85 height 1.15 width 7547-1c features · 2000-6500 rpm power band · single plane/open plenum design · no provision for divorced or hot air choke · square flange carburetor mounting for stock car and sportmod competition tech line 270-781-9741 19

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