Dual valve cover bolt pattern, will accept either center bolt or perimeter bolt valve covers.
- Head Style: Small Block Chevrolet 283 302 305 327 350 383 & 400 V8 Blocks
- Material: A356 Aluminum Alloy
- Style: Bare
- Finish: Natural / As Cast
- Intake Port Volume: 195 cc
- Intake Port Shape: Square
- Intake Port Dimensions: 2.080″ H x 1.270″ W x 5/16 Radius
- Exhaust Port Volume: 76 cc
- Exhaust Port Shape: Square
- Exhaust Port Dimensions: 1.380″ H x 1.420″ W
- Combustion Chamber Volume: 64 cc
- Spark Plug Style: Straight or Angled
- Spark Plug Dimensions: 14mm x .750″ with Gasket Seat
- Intake Valve Diameter: 2.020 in.
- Exhaust Valve Diameter: 1.600 in.
- Valve Length: 5.105″ (+.100″ Longer)
- Valve Cover Bolt Pattern: Dual – Perimeter & Center Bolt
- Accessory Bolt Holes Drilled: Yes
- Intake Valve Angle: 23 deg.
- Exhaust Valve Angle: 23 deg.
- Valve Spring Pocket Diameter: 1.580″ OD (1.600″ OD Max Machining)
- Valve Guide Material: Manganese Bronze
- Valve Seats Machined: Yes
- Valve Seat Machine Style: 3-Angle
- Valve Seat Material: Ductile Iron
- Intake Manifold Bolt Pattern: Early & Late SB Chevy
- Steam Holes Drilled: No (can be drilled if necessary)
- Bare Head Only (Does NOT include any hardware)
- This listing is for One Cylinder Head ONLY
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Disclaimer:
This product is legal for off road use and non pollution controlled vehicles (1965 & older); however, it has not been tested or approved by the California Air Resources Board (CARB) for highway vehicles in the state of California. By purchasing this product, buyer agrees it will not be used on pollution controlled vehicles in California, or in a state with similar emissions regulations.
WARNING: Cancer and Reproductive Harm – www.p65warnings.ca.gov
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