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EngineQuest IMCA Sportmod & Hobby Stock Chev SB Spec Heads
These cast iron IMCA spec heads can handle race conditions.
- Cast from the highest grade cast iron
- Thicker deck for greater strength
- Improved design to resist cracking
- Superior port finish for increased flow
- Redesigned water flow for greater thermal conductivity
- Hardened exhaust seats
- CNC machined guides & seats
Part Type: Cylinder Head
Application: IMCA Sportmod & Hobby Stock Chevrolet Small Block
Cylinder Head Material: Cast Iron
Bare or Assembled: Bare
Combustion Chamber Size: 76cc
CNC Machined Combustion Chambers: No
Intake Valve Angle: 23
Exhaust Valve Angle: 23
Intake Port Volume: 178cc
CNC Machined Intake Port: No
Intake Port Flow: cfm @ Lift / 28"
Intake Port Location:
Intake Port Shape:
Intake Port Dimensions:
Suggested Intake Gaskets:
Exhaust Port Volume:
CNC Machined Exhaust Port: No
Exhaust Port Flow: cfm @ . Lift/ 28"
Exhaust Port Location:
Exhaust Port Shape:
Exhaust Port Dimensions:
Suggested Exhaust Gaskets:
Spark Plug Style: Straight
Suggested Spark Plug:
Valve Guides: Yes
Valve Guide Spacing:
Valve Stem Diameter: 11/32" (.3415")
Valve Seats: No
Valve Job:
Intake Valve Diameter: 1.940"
Intake Valve Included: No
Exhaust Valve Diameter: 1.500"
Exhaust Valve Included: No
Suggested Valve Length:
Valve Spring Pockets:
Valve Springs Included: No
Valve Spring Application: NA
Valve Springs Retainers Included: No
Valve Locks Included: No
Valve Seals Included: No
Rocker Studs Included: No
Guide Plates Included: No
Valve Cover Mounting Style:
Steam Holes Drilled: No
Heat Crossover: Yes
Suggested Head Bolts:
Suggested Head Studs:
Suggested Stud Girdle:
Head Bolt Torque with Oil:
Rocker Stud Torque with Oil:
Intake Bolt Torque with Oil:
Manufacturer: EngineQuest
Manufacturer's Part Number: CH350i
Weight:
Warranty: Race Application, No warranty expressed or implied
Quantity: Sold as Each
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