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Dart Engine Cylinder Head - 11061183J

LS7 PRO1 285cc CNC Cylinder Head - 1.295 Assembled - Jesel Rocker Bar Machining
Manufacturer: Dart
Manufacturer part number: 11061183J
$2,925.44
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Recommended for engines with 4.125? bore or larger. Maximum competition, comp/modified drag racing, circle track, and heavy duty applications.

Note: LS7 PRO1 285cc CNC Cylinder Head - 1.295 Assembled - Jesel Rocker Bar Machining

Products specifications

Attribute name Attribute value
CNC Ported Yes
Combustion Chamber Volume 66.00
Exhaust Valve Diameter 1.625
Intake Valve Diameter 2.200
Material Cast Aluminum
Port Height Standard
Port Location Standard
Port Style Rectangle
Port Volume 285.00
Port Width Standard
Valve Angle 12
Valve Spring Diameter 1.295
Valve Spring Maximum Lift 0.650
Prop 65 (C, R or CR) CR
Prop 65 Yes/No Yes
Valve Spring Type Dual
Product Type Engine Cylinder Head
Cylinder Head Series Pro1
Category Hierarchy Heads>Gen III LS Next Heads>Pro1
Engine Family LS
Intake Runner Volume 285.00
Inlet Port Width Standard
EBAY Category ID 33617
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