225 Series Aluminum Cylinder Heads Small Block Chevy

Name: 225 Series Aluminum Cylinder Heads Small Block Chevy
Brand: PROMAXX PERFORMANCE
SKU: 723-2118
Price: 1233.27 USD
Availability: OutOfStock

Currently Unavailable

This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

225 Series Intake Port Volume

72cc Combustion Chambers

Angled Spark Plug Configuration

Small Block Chevy
As-Cast
225cc Intake Ports
72cc Combustion Chamber
2.02'' Intake / 1.60'' Exhaust Valves
3/8'' Rocker Arm Studs
.575" Max Lift
Steel Retainers
Assembled, 2/pkg

ProMaxx has taken their "As-Cast" Maxx Series 220cc heads, performed their 5-angle valve job, and Bowl Blend to promote flow on this head. This yields a great flowing 225cc runner. To this they added only the highest quality 21-4N stainless valves, .575' lift (hyd. flat tappet) springs, steel retainers, 3/8' studs, bronze guides, and guide plates. These heads are a great addition to engine builds 383ci and larger.
Additional Cylinder Head Specifications
Valve Angle: 23°
Valve Seal Material: Viton
Spark Plug Configuration: Angled
Maximum Spring Lift: .575" Hydraulic Flat Tappet Springs