Page 22 of Intake Manifolds by Holley Performance Products, Inc.

manifolds chevrolet small big block v8 chevrolet small block v8 1957-86 262 283 305 327 350 400v8 1987-later w/aluminum heads part 7540c satin 7540pc polished 262-400 sb using 1996 later vortec l31 iron heads holley recommendations 534-186 fuel rail kit for 7540 7540p w adjustable regulator 534-185 fuel rail kit for 7540 7540p w non-adjustable regulator 534-193 fuel rail kit for 7542 7542p vortec w adjustable regulator 534-192 fuel rail kit for 7542 7542p vortec w non-adjustable regulator commander 950 ecu kit see holley catalog for more applications installation notes 7542c satin 7542pc polished new features · two-piece design features short individual runners optimized for a broad power range · large upper plenum for less reversion than traditional manifolds · idle-6500 rpm power band intake manifolds use holley 2x58mm billet throttle body p/n 534-193 or stock tpi throttle body manifold features universal mounting bolt design engineered to accommodate both straight and angled center manifold bolts requires p/n 90748 weiand bolt kit for 1987 later cast iron specifications height frt 10.25 rr 10.25 shipping weight is 25 lbs 7540 port size 1.92 height 1.18 width 7542 port size 2.10 height 1.12 width chevrolet ls1 ls6 v8 ls1 ls6 v8 holley recommendations 9001 egr block-off plate satin 9001p polished installation notes does not fit ls-7 will fit ls-2 engines if using a ls-1 or ls-6 throttle body utilizes stock fuel rails crossover lines and throttle body maximum throttle body diameter is 77mm larger sizes will need to use an adapter or will require machining specifications flange to logo pad height 6.5 shipping weight is 24 lbs port size 2.61 height 1.09 width part 300-111c satin 300-111pc polished new features · cast aluminum construction · egr provisions block-off plate available · fully cnc machined for a perfect fit 300-111cc everbrighttm available late 2006 air ram intakemanifold tm chevrolet big block v8 396 402 427 454 502 oval port v8 holley carburetor recommendations 0-80770 770 cfm spread bore 0-80508s 750 cfm 0-4779c 750 cfm part 8005winc features · machined for standard deck blocks · high rise/dual plane design · idle-5500 rpm power band · no egr provision · lunati camshaft and lifter kit available under p/n 02001lk · spread bore square bore carb mounting flange installation notes square bore carburetors may require plate p/n 9006 to seal properly will fit tall blocks with use of weiand manifold spacer plate kit p/n 8206 specifications height frt 4.63 rr 6.12 shipping weight is 22 lbs port size 1.83 height 1.67 width 26 www.weiand.com

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