Mullins Race Engines Wissota Midwest Mod Heads

MRE Wissota Midwest Mod Heads *FULLY MACHINED, BARE CASTINGS

Parts:

9154622-Bare - IMCA/Wissota Engine Quest Bare Castings (Quantity: 2)

Labor:

Machine Spring Pad and Valve Guide Bores

Prep Guides for Newen Valve Job

Newen Valve Job

Final Hone Guides To Size

CC and Mill to Particular Chamber Size 72cc

Debur Heads After Mill

Specs:

Intake Runner Size: 176-178cc

Combustion Chamber Size: 72cc

Intake Valve Head Diameter: 1.940"

Exhaust Valve Head Diameter: 1.500"

Intake Valve Seat Angle: 45 Degrees

Exhaust Valve Seat Angle: 45 Degrees

MRE Wissota Midwest Mod Heads *FULLY MACHINED & ASSEMBLED

Parts:

9154622-Bare - IMCA/Wissota Engine Quest Bare Castings (Quantity: 2)

F6300 - Ferrea Intake Valve 1.940 Head Diameter X 11/32 Stem Diameter X 4.960 Overall Length

F6107 - Ferrea Exhaust Valve 1.500 Head Diameter X 11/32 Stem Diameter X 4.960 Overall Length

4299MR - Manley Spring Seats, Fits ISKY 295D Springs

ISK295-D - ISKY 295D Valve Springs

1750-16 - Comp Cams Retainers, FOR 1.250" OD Springs

630-16 - 10 Degree 11/32 Valve Locks w/ Recess, -0.050" Height

VS530V - Valve Stem Seals Set

4505-16 - Rocker Arm Studs, 3/8-24 Thread, 1.750" Effective Stud Length, Set of 16

ALL90250 - Pushrod Guide Plate, 5/16" Pushrod, Set of 8

Labor:

Machine Spring Pad and Valve Guide Bores

Prep Guides for Newen Valve Job

Newen Valve Job

Final Hone Guides To Size

CC and Mill to Particular Chamber Size 72cc

Debur Heads After Mill

Final Wash, Setup Spring Heights & Test Springs, and Race Assemble Cylinder Heads

Specs:

Intake Runner Size: 176-178cc

Combustion Chamber Size: 72cc

Intake Valve Head Diameter: 1.940"

Exhaust Valve Head Diameter: 1.500"

Intake Valve Seat Angle: 45 Degrees

Exhaust Valve Seat Angle: 45 Degrees