Please contact Clearwater Cylinder Head Inc. toll-free at 1-800-572-1963. American made quality and affordable performance, the heads feature as-cast ports and are designed for entry-level street applications. The factory bore spacing is wide enough to easily accommodate 4.50- and even 4.60-inch bores that still create sufficient room between the cylinders for adequate head gasket sealing and engine cooling. Airflow Research (AFR) 6216 - AFR Rocker Arm Stud Girdle Replacement Nuts Rocker Arm Nut, Polylock, 3/8 in. Heads are not drilled for steam holes that are required on SBC 400 engines. The Ford Flathead ceased production in America in 1953,and followed suit in Canada and Australia a year later in 1954. From a production standpoint, GM only built iron blocks with one exception – the 1969 ZL1 427 engine built for the Corvette and COPO Camaros. Had metal shavings in ports from casting, oil drain back holes are really small ( less than 3/8"), they say .525" max lift but I'm at .490" lift and I can't get .060" feeler gauge between any coil at .490 lift. Visit our website for a complete selection. LSX Performance Parts. GM Performance Parts for the lowest prices on the web. Instead of rocker arms pivoting on a tubular shaft that ran the length of the cylinder head (common practice in the 1950s), Leach’s design had a concave surface stamped into each rocker arm that engaged half a steel ball, which was secured in place by a stud pressed into the head. ALWAYS follow the manufacturers instructions for best results. You may have noticed other sellers using a similar name offering similar products. Good Vibrations Motorsports stocks Zoomie Headers for Funny Cars & Dragsters! SBC CHEVY STAGE 2.0 HYDRAULIC ROLLER CAM 383 CUBIC INCH ENGINE 503 HP STREET ROD SETUP. Find Trick Flow Specialties TFS-30310001 Trick Flow® Super 23® 175 Cylinder Heads for Small Block Chevrolet and get Free Shipping on Orders Over $99 at Summit Racing! You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot post attachments in this forum And then there was the big boy, a 337ci 27 stud behemoth that was used in the Ford and Lincoln trucks. Torque to 50-65-80 ft.-lbs., with 75 ft.lbs. Edelbrock part #2101 Performer intake manifold is designed for street 1955-86 small-block Chevys. Head bolts such as 50542171 and washers 50542102 are recommended. Motorsports Unlimited is dedicated to providing you high quality performance engine parts and components. Edelbrock's Patented Dual-plane, low-rise design with a 180-degree firing order greatly improves torque over a wide rpm range for excellent throttle response from off-idle through 5500rpm. At ICT Billet, we utilize the latest in technology to ensure each product fits the first time. ARP is adamant about using a special moly lube or ARP thread sealer for use with their stud packages. Head Bolts: JEGS 555-83400 or equivalent: Head Studs: Standard SB-Chevy: Stud Girdle: JEGS 555-20510 or equivalent: Rocker Arms: Standard SB-Chevy for 3/8"-24 Stud: Head Gasket: JEGS 555-210041 or equivalent: Accessory Bolt Locations: Stock Placement RUNS ON PUMP GAS.This engine is fully assembled from intake to oil pan.Important note.Our user id is: skipwhite, and our store name is whiteperformance1. The knowledgeable staff at CCH is happy to help you find the cylinder head that is right for your Ford vehicle engine. -24 Thread, For AFR Stud Girdle, Each. Clearwater Cylinder Head, Inc. thoroughly cleans, inspects, and pressure tests all our cylinder heads. The BRODIX Head Hunter series represents the cutting edge of conventional big block technology. Use Permatex 80631 style sealant on the threads. Our in-house team of engineers work diligently to design and create the best possible products so that you can avoid the headaches and frustrations of cheap, poorly manufactured LS swap parts. You may have noticed other sellers using a similar name offering similar products. Made to outperform factory small block Chevy heads on 283-350 … Forum permissions. Head bolt sorque sequence The use of studs offers greater clamping force and also requires a torque sequence (and lubricant) as recommended by the manufacturer. HR-9602-8-CSR SBC 400 to 427 CID AFR 220-235 Head Max power 6300 rpm Peak torque 3500 From F-body to Corvette, Sierra to Silverado, G8 to GTO, we … Part Number: AFR-6216 Rated 2 out of 5 by Stump265 from Take head apart check everything Don't just bolt them on, take them apart. torque on the bottom. Recommend head gasket for 4” bore engines is the Fel-Pro 1003 style gasket. NKB 200cc/64cc ULTRA HIGH FLOW CYLINDER HEADS, STRAIGHT PLUG, FOR SBC CHEVY 327 350, 355, 383 ENGINES.Setup for hydraulic flat tappet cams.200cc RUNNERS, 64cc COMBUSTION CHAMBERS.Important note.Our user id is: skipwhite, and our store name is whiteperformance1. The SBF Maxx 180 is an as cast head that beats the competition. The Edelbrock #5089 E-Street cylinder heads are designed for use with 1955-1986 SBChevy engines. These heads are 100% CNC ported and utilize features such as raised, oval-shaped intake ports that flow an amazing 489 cfm and up and newly designed exhaust ports that flow 335 cfm with only a … Cast Iron, 302 Main, 9.190 Deck Height, 4.125 Finished Bore, Steel Caps, Block is align honed, parallel squared decked, honed with torque plates, cam bearings and frost plugs installed, READY TO SHIP, SHIPPING IS ADDITIONAL Don’t let the size fool you, flowing over 260 cfm, this head makes real power. Trick Flow® Super 23® 175 cylinder heads give you performance that closely matches CNC-ported cylinder heads—for about the same price as ordinary cast heads! EAGLE Crankshaft SBC 350 Main Journal, 4340 Forged Steel 3.500" Stroke 1Pc Rear Seal AUD$916.80 From 1937-1940, Ford also produced a 60HP, 137ci V8, that was used in some other applications. Keith Black Pistons KB165-060 Fits SBC 283 Flat Top 6cc Bore 3.935 $311.95 Fits SB Chevy 283, Bore 3.935, Stroke 3.000, Rod Length 5.700, Flat Top -6cc, 2 Valve …