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WP LM -12 Series Cylinder Heads100% CNC Ported
- WP LM -12 Series Cylinder Heads
- 300cc Intake Ports
- 49cc Combustion Chambers
- 2.180'' Intake / 1.625'' Exhaust Valve Sizes
- Angle Plug
- Bare, 2/pkg.
This head is sold as an unassembled bare casting. It is finished machined and CNC ported. Also includes valve guides and valve seats installed. This head does NOT include studs, valves, springs retainers or locks.
Cylinder Head Specifications - Intake Port Volume: 300 (CNC Ported)
- Combustion Chamber Volume: 49cc
- Valve Sizes: 2.180' Intake / 1.625' Exhaust ( 11/32' Stem Diameter )
- Spark Plug Configuration: AngledFacts and Related Components
- Torque Heads: 70 ft-lb.
- Torque Rocker Studs: 40-45 ft-lb.
- Intake Gasket: Brodix p/n 158-MG1215
- Head Gasket: Fel-Pro p/n 375-1003 (350ci) / 375-1004 (400ci) or Cometic p/n 245-C5399 (350ci) / 245-C5403 (400ci)
- Exhaust Gasket: Fel-Pro p/n 375-1407
- Head Studs: Brodix SK HSSB 13 (Aluminum Block)
- Spark Plug Specs: 14mm Thread, .750' (3/4') Reach, Gasket Seat
- Valve Angle: 12°
- Angle Milling: .0065' per cc
- Flat Milling: .0055' per cc
- Pushrod Slots: 85/134
- Stud Girdle: N/A
- Rocker Arms: Shaft System with 85/134 Spacing (Check heads for intake offset) - T&D 22076
- Lifters: .180' Offset
- Pistons: Special 12°
- Pushrods: Special Length
- Intake Face Angle: 5°
- Exhaust Pattern: Standard and Stahl
- Valve Centerline: 85/134
- Spring Pockets: 1.550' Out of the Box, May be cut to 1.625' - No larger or deeper
- Accessory Bolt Holes are Drilled
- Recommended Intake Manifold: Edelbrock Victor 18° 2.9 Intake Manifold p/n 350-2955
- Valley Plate: GM 24502652
Part TypeCylinder Head
BrandBRODIX
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part Number1128008
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
