Contact Edelbrock for the current E.O. Edelbrock 60255 Performer Alum Assembled Cylinder Head 190cc For Ford 289-351W. EDELBROCK SBF Performer RPM Cylinder Head - Assm. Port Vol. The first set of numbers are from Edelbrock. Chamber Volume.100" Intake / Exhaust.200" Intake / Exhaust.300" Intake / Exhaust.400" Intake / Exhaust.500" Intake / Exhaust.600" Intake / Exhaust.700" Intake / Exhaust.800" Intake / Exhaust: Average Intake / Exhaust: AMC 291 Iron: … Accessories, Save $10 off $299, $20 off $699, $30 off $899, $100 off $1,899 - Promo Code: HIGHGEAR, Edelbrock Performer RPM Cylinder Heads for Small Block Ford, View All Edelbrock Performer RPM Cylinder Heads for Small Block Ford, Brodix 1051004 - ST 5.0 R Series Cylinder Head 171cc Intake Ports, Edelbrock 60259 - Performer RPM Aluminum Cylinder Head for Small Block Ford, Please Click here to download the Instructions PDF File, Please Click here to download the Graphs PDF File, Edelbrock 2043 - RPM Power Package Top End Kit for 1962-1981 Small Block Ford 331-363, Edelbrock 60225 - Performer RPM Aluminum Cylinder Head for Small Block Ford, Edelbrock 97453 - Hydraulic Roller Lifters Small Block Ford 289-351W, Edelbrock 2281 - Rollin' Thunder Hydraulic Roller Camshaft for Small Block Ford 351W, Edelbrock 60379 - Performer Aluminum Cylinder Head for Ford 5.0L/5.8L, Edelbrock 60229 - Performer RPM Aluminum Cylinder Head for Small Block Ford, Edelbrock 60399 - Performer Aluminum Cylinder Head for Ford 5.0L/5.8L, Edelbrock 7820 - Performer-Link Timing Chain Set for 1962-1984 Small Block Ford 255-351W V8, Edelbrock 5027 - E-Series E-205 Cylinder Heads for Small Block Ford. Free shipping . Edelbrock, LLC Headquarters. P/N - 60255. « previous next » Pages: [1] Author Topic: Edelbrock RPM II intake manifold flow numbers (Read 2965 times) fidstang. Vehicle Specific Part Number: 60255. The Edelbrock E-Street cylinder heads offer American made quality and affordable performance. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. Get product details, choose a store, and get directions. All of this combined to dramatically increase airflow over the stock heads, with peak flow checking in at 277 cfm vs just 157 cfm for the stock heads. Some heads do not respond to our C.N.C. Stage 1 - $200.00 BIG Block $250.00. Updated June '07 — and were converted from 10" to 28". Both are very good numbers. All flow numbers for FLO Headworks Ported heads come from their Web Site. All flow numbers for Flowtech - Steven Magnotti Ported heads come … The Performer RPM Series heads provide excellent bolt-on performance for non-emissions 289, 302 & 351-Windsor engines. Note the flow on our fully CNC ported heads). ; 2.02in. machined chambers so we do not offer them. Cylinder Head Style. The Edelbrock heads show-ed an improvement with numbers of 342 lb-ft at 4,500 rpm and a power peak of 305 hp at 5,400 rpm. #60069: Flow Numbers as tested by Edelbrock's SuperFlo SF-1020 flow bench @ 28" H2O: Valve Lift.100".200".300".400".500".600".700" Intake: 88: 153: 195: 233: 265: 270-Exhaust: 64: 113: 148: 171: 183: 200-INSTALLATION NOTE: Match with Edelbrock head gasket sets. This is only found on the #1 cylinder. These heads are available with either 1.90" or 2.02" intake valves. All applicable sales/use tax will be applied during checkout in addition to the requested price. Save 17% $ 849.50 $1,027.95. Note: Hardened pushrods are required (350-9632 flat tapped only). Buy Edelbrock 60255 Performer Series RPM Cylinder Head Complete 190cc/60cc Intake/Exh. Buick 455 engines from 70-76 use pushrod oil (oil from the lifters) for lubricating the rocker arms. Free Shipping; $849.50. 76cc heads have vertical bolt pattern only, 390 GT exhaust will not fit. Pontiac Heads; Pontiac Cars (Body Types) Cam Retainer Install- EFI or Manual Pump; Oil Rail Tech ; Product Categories. Location: Mid-Michigan . For the best experience on our site, be sure to turn on Javascript in your browser. 1020 flow bench. $899.58. Match Port Labor. Edelbrock's Performer and Performer RPM oval-port big-block heads (including the part numbers you're considering) are said to maintain the standard spark-plug location. The flow numbers suggested the Edelbrock heads would support more than 530 hp on a wilder application, but they performed well on our mild 331, adding 85 hp. Free shipping . So as advertised by Edelbrock. These heads are available with either 1.90" or 2.02" intake valves. These heads will NOT accept rail rockers. Estimated Ship Date: Today. Edelbrock has developed a line of high-flow aluminum cylinder heads for a broad range of applications, but until now the big-block Mopar version has been conspicuously absent from the lineup. They are 0.230'' shorter than a conventional spark plug and have a 5/8'' hex for easier access. Examples of this are the 84 & 88cc chamber big block Edelbrock heads. Part # 32560255. Most flow numbers for EDELBROCK heads come from their Web Site updated Aug. '14. $319.49. The 1.90" intake valves are for use with Stock Pistons, while the 2.02" intake valves are for use with pistons that are notched for valve clearance. 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