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Air Flow Research Cylinder Head Assembly 1121-UPGRADED; Eliminator 227cc Aluminum 65cc for Chevy 262 to 400
$2,999.99
$3,505.33 On Sale
Save 14%
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Product Description
AFR's 227cc "Race Ready" and "Competition" heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings and high quality components throughout. This head features 60/40 valve spacing and requires shaft mount rocker arms for optimum valve train geometry (can be used with .050 offset intake rockers for drag race only applications). 23 deg Competition Package; Competition Porting.
Specifications
- Cylinder Head Assembly Series:
- Eliminator
- Make:
- Chevy
- Engine:
- 262 to 400
- Material:
- Aluminum
- Combustion Chambers:
- 65cc
- Intake Valve Diameter:
- 2.100 in.
- Exhaust Valve Diameter:
- 1.600 in.
- Spark Plug Angle:
- Angled
- Intake Runners:
- 227cc
- Exhaust Runners:
- 80cc
- Port Style:
- Raised 0.250 in. Exhaust
- Cam Type Recommended:
- Solid Roller
- Max Valve Lift:
- 0.800 in.
- Valve Spring Retainer Material:
- Chromoly
- Valve Material:
- Stainless Steel
- Notes:
- 23 deg Competition Package; Competition Porting
- Quantity:
- Sold As Pair