AFR BBC 357cc Rectangle Port CNC Ported Cylinder Heads Chevy Big Block 2010-TI. This product data sheet is originally written in English. AFR Direct Master Warehouse Distributor – All AFR Products Available. AFR 357cc BBC Rectangle Cylinder Heads. AFR’s 357cc heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. Recommended for race applications or radical “Pro Street” builds with displacements up to 605 cubic inches. Component upgrades and machining options are available to customize AFR Heads to your specific build. AFR Part # 2010-TI. There are many different options available for AFR heads, please view the details section below for the details on these heads. For the many other AFR heads available, and options such as upgrading springs or retainers. AFR’s “As Cast” Magnum Series The Original “357” Magnum BBC Cylinder Heads! If “Dirty Harry” drove a racecar, it would certainly be fitted with a pair of AFR 357cc “Magnum” cylinder heads. If huge horsepower is what you are searching for, either of these castings will certainly deliver. With our fully CNC ported 357cc flowing 425 CFM it can produce upwards of 900 HP. Also, these aluminum heads provide impressive torque figures at higher rpm levels, so higher reving 450+ CIDs can benefit from the efficient runner. Blown, turbo, and nitrous engines will especially like the larger, higher flowing intake ports. AFR BBC 357cc cylinder heads will work best with camshafts exceeding. 750 gross valve lift to make better use of the substantial airflow found in the higher lift range. 750 thick cylinder head deck, reinforced rocker stud bosses, PAC 1.625 racing springs rated to. 850 lift, and are equipped with premium one piece stainless steel 2.300″ intake valves and 1.880″ exhaust valves. Standard combustion chamber volume is 121cc for our 357cc BBC and can be milled as low as 102 cc’s if necessary. Properly selecting the correct cylinder head depends on a large number of variables. Please consult with one of our sales technicians to assist you in making the best decision for your particular application. Note: Optional stud girdle required for 2° rolled valve angles and 1 longer head bolts needed on four bottom exhaust bolt holes. Longer pushrods might also be required. CUSTOM ORDER – typically takes 3-4 weeks: AFR# 2010-TI – 357cc Magnum Heads, Rectangle Port, Competition. NON-emission AFR# 3570 – 357cc. Magnum Heads, Rectangle Port, Full CNC Ported. Due to the large demand for AFR heads, AFR currently takes 3-4 weeks to build a set of heads. 100% CNC Ported Chambers, Exhaust, and Intake. Competition 5-angle Valve Job. 11/32″ Intake Valve, 2.300″ x5.500 O. 11/32″ Nail Head Exhaust Valve, 1.880″ x 5.450 Overall Valve Length. PAC Racing Spring #1224 1.625 O. Solid Roller, 275lbs on seat. Titanium 10 degree Retainer 1.490 OD x 1.115 ID x. 745 ID for SBC/BBC. 10° 11/32 Valve Locks with lashcap recess. ARP 7/16 Rocker Exhaust Studs. ARP 7/16 Rocker Intake Studs. Adjustable 3/8 Guide Plates. 11/32 Viton Valve Seals. Hardened Spring Cup 1.740 O. D / 1.650 I. Intake Valve Seats 2.450 O. D x 2.000 I. Exhaust Valve Seats 2.000 O. D x 1.580 I. 11/32 Intake Bronze Valve Guides. D x 2.10 O. 11/32 Exhaust Bronze Valve Guides. D x 2.25 O. Specifications, Features, and Optional Supporting Components. Head Gasket, Fel-Pro #1047 (Mark V and VI). Head Gasket, Fel-Pro #1017-1 (Mark IV). Head Bolt Washers, Manley. Spark Plug Starting Range. Valve Spring Pocket Diameter. 2.520″H x 1.815″W x 11/32 Radius. 1.780″H x 2.025″ W. 24°/4° Intake, 15°/4° Exhaust. 009 per cc/Maximum 104cc. 006 per cc/ Maximum 114cc. Stud Girdle, (AFR Specific). Important: Optional stud girdle required for 2° rolled valve angles and 1 longer head bolts needed on four bottom exhaust bolt holes. Angle mills might require a. 120 thick intake gasket. We have AFR heads to fit almost every performance application! – UPS Worldwide Expedited – 3-9 days GUARANTEED! (Most Countries, check UPS. Com) – UPS Worldwide Saver – 1-5 days GUARANTEED! We do not lower invoice values since it is a violation of US and International custom laws. Let us work to resolve your problem so everyone is happy. TREperformance 1725 Monrovia Ave. Suite D7 Costa Mesa, CA 92627. The Original “357” Magnum BBC Cylinder Heads! Blown, turbo, and nitrous engines will es. This item is in the category “Vehicle Parts & Accessories\Car Parts & Accessories\Engines & Engine Parts\Cylinder Heads”. The seller is “treperformance” and is located in this country: US. This item can be shipped worldwide.
- Interchange Part Number: 605, Combustion, Fully, 100%, Titanium, 540, Retainers, 121cc, Chambers
- Placement on vehicle: Front
- Fitment Type: Performance/Custom
- Brand: Air Flow Research
- Material: Aluminum
- Manufacturer Part Number: AFR 2010-TI
- Country/Region of Manufacture: United States
- Part brand: Air Flow Research
- Manufacturer Warranty: Yes
- Core Charge: None
- Type: Big Block Chevy