Edelbrock 61205 Pro-Port Cylinder Head .
Edelbrock Pro-Port Cylinder Head (61205) for a 80-80 Regal, 80-80 Century, 80-86 Camaro, 80-86 C10, 80-86 K10, 80-86 Corvette, 80-85 Impala, 80-86 C10 Suburban, 80-86 C20, 80-86 C20 Suburban, 80-86 C30, 80-86 Caprice, 80-86 El Camino, 80-86 K10 Suburban, 80-86 K20, 80-86 K20 Suburb.
Cylinder Head Specifications: Combustion chamber volume:-?64cc /68cc, Intake runner volume:-?185cc / 225cc / 260cc, Exhaust runner volume:-?75cc / 88cc, Intake valve diameter:-?2.02in (185cc) / 2.10in (225cc), Exhaust valve diameter:-?1.60in, Deck thickness:-?9/16in, Valve spring diameter:-?1.46in, Valve spring diameter:-?1.46in, Valve spring maximum lift:-?.575in, Rocker stud:-?3/8in (185cc) / 7/16in (225cc), Guideplate:-?Hardened steel, Pushrod diameter:-?5/16in, Valve angle:-?23, Spark plug fitment:-?14mm x .750 reach, gasket seat. INSTALLATION NOTE: Match with Edelbrock head gasket sets. Bare heads will have valve guides and seats installed, but will require final sizing and a valve job to match the valves you will be using. Recommended spark plugs are Champion RC12YC or equivalent 14mm x 3/4in reach with flat gasket seat. IMPORTANT NOTES, To use stock rockers on small-block Chevy heads, .100in longer than stock pushrods are required. Edelbrock pushrods No.9629 are recommended for use with flat tappet cams only. S/B Chevy heads may not be used on engines with less than 4in bore (262, 265, 267, 283, 305, 307 c.i.d.) except with cams having less than .450in valve lift. Replacement valve part numbers are for sets of 8.
IN STOCK Mahle OE 2243852WR050MMMahle OE OE Cast Piston Sets -8 Cyl Mahle OE Ford 6.7L Scorpion 2011-2013 .50MM Piston With Rings Set (Set of 8) $915.92
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IN STOCK - LOW Wiseco K588M925Wiseco Piston Sets - 4 Cyl Wiseco Subaru WRX 4v R/Dome 8.4:1 CR 92.5 Piston Shelf Stock Kit $732.99
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IN STOCK - LOW COMP Cams 1982-16COMP Cams Rocker Arm Kits COMP Cams Max-Lift BSR Shaft Rocker Kit Chevy LS3 $737.95
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For more information on Edelbrock part number 61205, you can visit the official Edelbrock website.