Page 13 of Intake Manifolds by Holley Performance Products, Inc.

chevrolet small block v8 262 283 305 307 327 350 400 v8 1962-86 all models calif e.o d-256 1987-later w aluminum heads holley carburetor recommendations 0-80555s 650 cfm spread bore 0-80457s 600 cfm square bore 0-4776s 600 cfm square bore part 8000c features · · · · medium rise/dual plane design idle-5500 rpm power band egr provision spread bore and square bore carburetor mounting flange installation notes square bore carburetors may require plate p/n 9006 to seal properly hei will clear specifications height frt 3.75 rr 4.63 shipping weight is 20 lbs port size 1.94 height 1.24 width new 1957-86 262 283 305 327 350 400v8 1987-later w/aluminum heads holley carburetor recommendations 0-80670 670 cfm 0-80770 770 cfm 0-4777c 650 cfm 0-4779c 750 cfm 20-124 universal carb installation kit installation notes utilizes late model alternator and a/c bracket mounting provisions has additional vacuum tap off of runner specifications height frt 4.19 rr 5.27 shipping weight is 14.5 lbs port size 1.92 height 1.16 width 8150c satin intake manifolds 8150pc polished 8150cc everbrighttm features · high rise/dual plane design for maximum torque hp for stout street/strip engines · 1500-6700 rpm power band · fully cnc machined for a perfect fit · square flange carburetor mounting see page 12 for images of other finishes new 262-400 sb using 1996 later vortec l31 iron heads holley carburetor recommendations 0-80670 670 cfm 0-80770 770 cfm 0-4777c 650 cfm 0-4779c 750 cfm 20-124 universal carb installation kit installation notes utilizes late model alternator and a/c bracket mounting provisions has additional vacuum tap off of runner specifications height frt 4.19 rr 5.27 shipping weight is 14.5 lbs port size 2.05 height 1.02 width 8151c satin 8151pc polished everbrighttm tm 8151cc features · high rise/dual plane design for maximum torque hp for stout street/strip engines · 1500-6700 rpm power band · fully cnc machined for a perfect fit · square flange carburetor mounting see page 12 for images of other finishes tech line 270-781-9741 17

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