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BLUEPRINT ENGINESPART NUMBER: 138-PS8017B
LS CNC-Ported Cylinder Head 270cc Intake Ports (LS3-style Rectangle Port)
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This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
LS Cylinder Head5-Head Bolts Per Cylinder
- LS CNC-Ported Cylinder Head
- 270cc Intake Ports (LS3-style Rectangle Port)
- 77cc Combustion Chambers
- 2.165'' Intake / 1.600'' Exhaust Valve Sizes
- Bare, Sold Individually
This head features CNC-machined intake ports, exhaust ports and combustion chambers.
Cylinder Head Specifications - Cylinder Head Bolt Style: LS-style (5 Bolt Per Cylinder)
- Intake Port Volume: 270cc (Standard Location)
- Exhaust Port Volume: 106cc Round (Standard location)
- Combustion Chamber Volume: 77cc
- Valve Sizes: 2.165' dia. Intake / 1.600' dia. Exhaust
- Valve Angle: 12° (3° rolled)
- Valve Guides: Not Included
- Intake Manifold: LS3 or Equivalent
- Valve Centerline: Standard
- Steam Holes: NOT Drilled
- Heat Crossover: No
- Machined for O-Ring: No
- Accessory Bolt Holes are Drilled
- Standard LS Engine Valve Cover Bolt Pattern
Part TypeCylinder Head
BrandBLUEPRINT ENGINES
Part CategoryPerformance Parts
Vendor Part NumberPS8017B
Package Qty1
Package TypeEA
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