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ProMAXX Cylinder Head Assembly 9186S; Project X 185cc Aluminum 64cc for Chevy 262 to 400
$1,237.77
$1,352.00 On Sale
Save 8%
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Details
- Ultra-smooth 356-T6 Aluminum Casting
- Competition 5 angle valve job
- Hand Bowl Blending
- Precision designed Runners
- Large Spring pockets
- Diamond honed guides
- Chamber unshrouded
- Assemblies feature 21-4N Stainless 1 pc Swirl polished back cut valves, studs and guide plates
- Machined and Assembled in the USA
- Large Spring pockets
- Diamond honed guides
- Chamber unshrouded
- Assemblies feature 21-4N Stainless 1 pc Swirl polished back cut valves, studs and guide plates
- Machined and Assembled in the USA
Product Description
PROJECT X SBC 185 2.02/1.6/64CC Straight Plug 5 Angle Valve Job Assembled with .575 HYD FLAT TAPPET SPRING
Specifications
- Cylinder Head Assembly Series:
- Project X
- Make:
- Chevy
- Engine:
- 262 to 400
- Material:
- Aluminum
- Combustion Chambers:
- 64cc
- Intake Valve Diameter:
- 2.020 in.
- Exhaust Valve Diameter:
- 1.600 in.
- Spark Plug Angle:
- Straight
- Intake Runners:
- 185cc
- Exhaust Runners:
- 66cc
- Cam Type Recommended:
- Hydraulic Flat Tappet
- Max Valve Lift:
- 0.575 in.
- Closed Spring Pressure:
- 115 lbs. @ 1.800 in.
- Open Spring Pressure:
- 310 lbs. @ 1.225 in.
- Valve Spring Retainer Material:
- Steel
- Valve Material:
- 21-4N Stainless Steel
- Notes:
- Competition 5-Angle Valve Job
- Quantity:
- Sold As Pair