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Enginequest GM LS 6.0L Cylinder Head 69cc Cathedral Port EQ-CH364AA

$691.44
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Cylinder Head - Assembled - 2.000 in/1.570 in Valves - 211 cc Intake - 71 cc Chamber - Aluminum - GM LS-Series - Each

Founded back in 1949, EngineQuest is a family-owned company whose business includes two kinds of activity: remanufacturing cylinder heads and some other powertrain parts as well as recycling. Actually, there are two sister companies, EngineQuest and EQ Cores and Recycling, which take lots of advantages from their mutual cooperation. Deep knowledge and experience acquired through disassembling and careful analyzing of what happens inside the motor and transmission over time allow the company to address certain issues in terms of reliability and performance. Such issues are often left unnoticed by automakers, which means that many of the EngineQuest cylinder heads are even better than stock.

A member of Automotive Engine Builders Association (AERA), Production Engine Remanufacturing Association (PERA), and many other organizations, the company has modern facilities located in Las Vegas and offers a wide range of new, used, and rebuilt engine parts. Many of them are very rare and hard to find elsewhere. Besides EngineQuest heads, there are exhaust manifolds, harmonic balancers, carburetor adapters, and more. Performance and quality are the main priorities of the company, so the products it sells are made to high standard. Many of the EngineQuest parts are available in our online store.


 This warranty only applies to products originally supplied directly by ENGINEQUEST. This warranty is not transferrable and does not apply to or include any of the following: (1) damage as a result of an act of God, misuse, abuse, accident, over-heating, lack of lubrication, contamination, or improper use, installation, operation or maintenance; (2) repair or replacement of any accessory or service item, including but not limited to: (a) all components of the cooling, fuel, electrical and ignition systems; and (b) all belts, hoses, and filters; (3) any product used for competition, racing, performance, hot rod or similar or related purposes; (4) any product to which a device or accessory not conforming to original manufacturer’s specifications has been installed or removed; (5) any product on which periodic maintenance services required by the OEM have not been performed; and (6) any product that has been modified or disassembled without the prior written authorization from ENGINEQUEST. To be valid, crankshaft warranty requires installation of new harmonic balancer at time of crankshaft installation.

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Spec Sheet

  • BrandEnginequest
  • SKUmsenqeq-ch364aa
  • Brand

    Brand

    Founded back in 1949, EngineQuest is a family-owned company whose business includes two kinds of activity: remanufacturing cylinder heads and some other powertrain parts as well as recycling. Actually, there are two sister companies, EngineQuest and EQ Cores and Recycling, which take lots of advantages from their mutual cooperation. Deep knowledge and experience acquired through disassembling and careful analyzing of what happens inside the motor and transmission over time allow the company to address certain issues in terms of reliability and performance. Such issues are often left unnoticed by automakers, which means that many of the EngineQuest cylinder heads are even better than stock.

    A member of Automotive Engine Builders Association (AERA), Production Engine Remanufacturing Association (PERA), and many other organizations, the company has modern facilities located in Las Vegas and offers a wide range of new, used, and rebuilt engine parts. Many of them are very rare and hard to find elsewhere. Besides EngineQuest heads, there are exhaust manifolds, harmonic balancers, carburetor adapters, and more. Performance and quality are the main priorities of the company, so the products it sells are made to high standard. Many of the EngineQuest parts are available in our online store.


  • Fitment

    Fitment

  • Warranty

    Warranty

     This warranty only applies to products originally supplied directly by ENGINEQUEST. This warranty is not transferrable and does not apply to or include any of the following: (1) damage as a result of an act of God, misuse, abuse, accident, over-heating, lack of lubrication, contamination, or improper use, installation, operation or maintenance; (2) repair or replacement of any accessory or service item, including but not limited to: (a) all components of the cooling, fuel, electrical and ignition systems; and (b) all belts, hoses, and filters; (3) any product used for competition, racing, performance, hot rod or similar or related purposes; (4) any product to which a device or accessory not conforming to original manufacturer’s specifications has been installed or removed; (5) any product on which periodic maintenance services required by the OEM have not been performed; and (6) any product that has been modified or disassembled without the prior written authorization from ENGINEQUEST. To be valid, crankshaft warranty requires installation of new harmonic balancer at time of crankshaft installation.

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    Reviews

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