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Has a standard port location for use with most intake and exhaust manifolds, Will accept both perimeter and center bolt valve covers, The 1.560” max spring pocket diameter gives you many valve spring options, Valve guides are compatible with all common valve materials and fuels, Features a 3/8” NPT coolant temperature probe port Flo-Tek 101500 Bare S/B Chevy Aluminum Head, Angle Plug Sku # 7221200 Mfr. Part # 101500 Condition New Brand Flo-Tek Sold Each Details
Breathe new life into your small block Chevy with a set of FloTek aluminum cylinder heads from Speedway Motors. If you\'re looking for a budget-conscious, yet proven, performance cylinder head to build upon, check out these bare cylinder heads from FloTek. Features like fast-burn combustion chambers, high-velocity ports, large-diameter spring pockets, and rugged construction make these heads the obvious performance platform for small block engines.
FloTek cylinder heads are designed for optimal airflow and performance on SBC engines with a 4.0\" bore. Large 180cc intake runners, with an improved short-side radius, provide a rush of air into the cylinders, increasing torque. The key ingredient for big power, however, is the 64cc fast-burn combustion chambers. Air flows in and out of these chambers via a 3-angle valve job. A 62cc exhaust runner gets the spent gasses out. All told, these heads will flow 238 CFM @ .600\" lift on the intake and 181 CFM @ .600\" lift on the exhaust.
FloTek aluminum cylinder heads arrive packed full of standout features at an incredible value. At 20 lbs. apiece, the state-of-the-art aluminum alloy casting is a great base for any mild SBC build. FloTek cylinder heads are built with bronze valve guides, high nickel valve seats, milled and drilled ends for accessory bracket mounting, and are available in or angle spark plug configurations. Fully are also available for engines using flat-tappet cams up to .550\" lift.
Features
- Heads are sold EACH
- Standard port location for use with most intake and exhaust manifolds
- 180cc intake port volume
- 62cc exhaust port volume
- 64cc fast-burn combustion chambers deliver big power
- 2.02” intake/1.60” exhaust valves
- 3-angle valve job enhances flow at low-to-mid lifts
- Intake flows 238 CFM @ .600” lift
- Exhaust flows 181 CFM @ .600” lift
- Accepts both perimeter and center bolt valve covers
- 1.560” max spring pocket diameter gives you many valve spring options
- High nickel powdered metal valve seats provide optimum heat transfer and wear characteristics
- Manganese bronze valve guides reduce friction
- Valve guides are compatible with all common valve materials and fuels
- Machined for 3/8” screw-in rocker arm studs and guide plates (not included)
- Blocked exhaust heat riser manifold crossover port
- 3/8” NPT coolant temperature probe port
- Designed for 4\" bore small block Chevy engines (302/327/350/383)
Specs Cylinder Head Style Bare Material Type Aluminum Finish Natural Combustion Chamber Volume 64cc Intake Runner Volume 180cc Exhaust Runner Volume 62cc Combustion Chamber Volume Range 60cc - 69cc Intake Runner Volume Range 180cc - 189cc Exhaust Runner Volume Range 60cc - 69cc Spark Plug Style Angle Intake Port Shape Rectangle Exhaust Port Shape Square Intake Valve Diameter 2.02" Exhaust Valve Diameter 1.6" Sold in Quantity Each MFG. Part # 101500 Reviews I will be definitely purchasing another set of these heads! Rated by Go-Sik LLc on May 13, 2017
Summary: I found these heads well built, and properly machined for use with a typical sbc build, I mounted them up in my mill and drilled them for a vortec intake. Engine runs awesome and there is plenty of material for porting. Definitely very happy with this purchase. Priced Right and better than a standard cast iron set.
Yes, I recommend this product.
Related Items / Suggested Parts Edelbrock 7501 Performer RPM Air-Gap Small Block Chevy Intake Manifold Fel-Pro 1205 S/B Chevy Intake Manifold Gaskets, 1.28x2.09 Inch Fel-Pro P1003 S/B Chevy 265-400 Steel Ring Head Gasket 4.166 Inch Bore 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 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 74 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.
