Flo-Tek 305-600 Assembled BBC Cylinder Head, 320cc, Roller

Description: This powerful, out-of-the-box cylinder head is design matched with an outstanding, unbeatable casting technology, Heads have a thick deck design and high capacity water jackets that makes them a reliable choice for street or strip applications, Will accept stock pistons and features raised valve cover rails to reduce the chance of valve cover gasket leaks, Exhaust port location is raised .500", Features 320cc intake runners and 128cc exhaust runners Flo-Tek 305-600 Assembled BBC Cylinder Head, 320cc, Roller Sku # 721305600 Mfr. Part # 305-600 Condition New Brand Flo-Tek Sold Each Details Info Flo-Tek Recommended Setup: Header – Based on Chassis - 2-1/8” Rocker Arms – Isky Roller Rockers 204-96 1.75:1 or Equivalent Intake Manifold – Victor JR or Super Victor A powerful, out-of-the-box cylinder head design matched with an outstanding, unbeatable casting technology. FLOTEK Aluminum Cylinder Heads are a great choice for out of the box horsepower. These FLOTEK Cylinder Heads offer a thick Deck Design and High Capacity water jackets that makes them a reliable choice for street or strip applications. The FLOTEK BBC 320 takes stock pistons and has raised valve cover rails. The BBC 320 Exhaust Port location is raised .500". Valve Springs: PSK-236-1-7 Up to .600" Lift CL #147 @ 1.90 OP #365 @ 1.22 C/BIND 1.12 O.D 1.53” Single W/D I.D. 1.12 Specs 2.250 + .250 Intake Valves 1.880 Stock Length Exhaust Valves 320cc Intake Runners 128cc Exhaust Runners 133cc Combustion Chambers Viton Positive Seals Hardened Chrome Moly Retainers Manganese Bronze Intake & Exhaust Guides Rocker Studs & Guide Plates included - must be torqued during the installation process, must have clearance for valve spring retainers Sold individually Head Bolts: ARP-135-3703 (12pt) & ARP-135-3606 (6pt) Head Studs: ARP-235-4303 Head Gasket: Fel-Pro 1017-1 (4.500) & Fel-Pro 1057 (4.630) Stud Girdle: Harland Sharpe G1114 (7/16) Intake Gasket: Fel-Pro 1252-3 (320) & Fel-Pro 1211 (360) Exhaust Gasket: Fel-Pro 1410 Spark Plug: 14mm .750 reach, Recommended starting point Accel # 416 Head Bolt Torque Specs: 75 ft/lbs w/ oil. Coat head bolts and rocker studs with thread sealant. Rocker Arm Stud Torque: 50 ft-lbs w/ oil Guide Plate: Dart 2700123-4/PC-4247 Installation Tips Headers will bolt on in most applications. Some may have interference. Recommendations: Hooker Super Comp Headers Stock Bolt Spread May be necessary to use lowered motor mounts Specs Material Type Aluminum Sold in Quantity Each Finish Natural Cylinder Head Style Assembled Spark Plug Style Angle Intake Port Shape Rectangle Retainer Material Chromoly Steel Valve Stem Seal Material Viton Valve Stem Seal Type Positive Stop Valve Seat Material Powdered Metal Exhaust Port Shape D-port Valve Guide Material Manganese Bronze Intake Valves Included Yes Valve Spring Included Yes Retainers Included Yes Locks Included Yes Guideplates Included Yes Valve Guides Included Yes Valve Stem Seals Included Yes Intake Valve Diameter 2.25 Exhaust Valve Diameter 1.88 Exhaust Valves Included Yes Rocker Arms Included No Intake Runner Volume Range 320cc - 329cc Exhaust Runner Volume Range 120cc - 129cc Exhaust Runner Volume 128cc Intake Runner Volume 320cc CNC-Machined Runners No Combustion Chamber Volume 133cc Combustion Chamber Volume Range 130cc - 139cc Lock Style 7 Degree and 10 Degree GTIN Code 850134007686 MFG. Part # 305-600 Reviews Priced according to valve and workmanship. Rated by Sq. body blazer on June 01, 2021 Summary: If you purchase this head, all valve need to be lapped into the seats, debure all the sharp edges in the combustion chamber, blend the intake and exhaust ports under the valve seats. Machine work not completed. No, I would not recommend this product. Related Items / Suggested Parts Fel-Pro 1404 Small Block Chevy Square Port Header Gaskets ARP 135-3703 BBC Aluminum / Iron Dart Cylinder Head Bolts Tech Support We're here to help before and after your purchase. If you have a question or need assistance with one of our products, please contact us through eBay Messaging and a knowledgeable Speedway Motors team member will be happy to help. About Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 72 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.

Price: 765 USD

Location: Lincoln, Nebraska

End Time: 2024-11-25T13:13:57.000Z

Shipping Cost: N/A USD