Page 16 of Weiand Intake Manifolds by Holley Performance Products, Inc.

manifolds chevrolet small block v8 chevrolet small block v8 1957-86 262 283 305 327 350 400v8 1987-later w/aluminum heads holley carburetor recommendations 650 850 cfm holley hp installation notes for automatic transmissions use spacer plate w plenum divider p/n 7460 to develop low-rpm vacuum part 7530b features · 2800-7200 rpm power band · single plane design with open/isolated plenum · water cross-over passage is isolated for superior cooling · square flange carburetor mounting specifications height frt 3.63 rr 4.56 shipping weight is 20 lbs port size 2.17 height 1.24 width intake manifolds 1957-86 262 283 305 327 350 400v8 1987-later w/aluminum heads holley carburetor recommendations 650 850 cfm holley hp specifications height frt 4.38 rr 5.31 shipping weight is 21 lbs port size 2.09 height 1.24 width 7532b features · 2800-7800 rpm power band · single plane design with open/isolated plenum · 3/4 raised plenum · square flange carburetor mounting · water cross-over passage is isolated for superior cooling 1957-86 262 283 305 327 350 400v8 1987-later w/aluminum heads holley carburetor recommendations 650 850 cfm holley hp 7531b features · 3000-8200 rpm power band · single plane design with open/isolated plenum · 2.00 raised plenum · isolated runners · water cross-over passage is isolated for superior cooling · square flange carburetor mounting b not legal for sale or use in california on any pollution controlled motor vehicles specifications height frt 5.63 rr 6.56 shipping weight is 23 lbs port size 2.07 height 1.24 width c not legal for street use with a 4-barrel in california on vehicles equipped with a 2-barrel carburetor for which there was no 4-barrel option or see page 4 for symbol explanation 20 www.weiand.com

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