Collection: EngineQuest
Family-owned & operated since 1949, EQ Cores & Recycling and EngineQuest are known for outstanding customer service & a high degree of integrity. The cornerstones of their business model are innovation, value, quality, & environmental responsibility. They always look to exceed customers’ expectations, with the highest quality products & services, at competitive prices.
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ENGINEQUEST GM LS 6.0L Cylinder Head 69cc Cathedral Port EQ-CH364AA
Vendor:Regular price $679.99 USDRegular priceUnit price / per$883.99 USDSale price $679.99 USDSale -
EngineQuest Chevy Cathedral Port LS Cylinder Head - Assembled EQ-CH364AA
Vendor:Regular price $679.59 USDRegular priceUnit price / per$897.00 USDSale price $679.59 USDSale -
EngineQuest Chrysler 4G64 8 Valve Cylinder Head - Assembled EQ-CH143AA
Vendor:Regular price $672.69 USDRegular priceUnit price / per$887.00 USDSale price $672.69 USDSale -
EngineQuest GM 3.0L 4Cyl Marine Cylinder Head - Assembled EQ-CH181MA
Vendor:Regular price $656.04 USDRegular priceUnit price / per$865.00 USDSale price $656.04 USDSale -
EngineQuest Toyota 2RZ 3RZ 8 Port 16V Cylinder Head EQ-CH164B
Vendor:Regular price $653.14 USDRegular priceUnit price / per$862.00 USDSale price $653.14 USDSale -
ENGINEQUEST GM LS 364X Cylinder Head Assembled EQ-CH364XA
Vendor:Regular price $650.99 USDRegular priceUnit price / per$846.29 USDSale price $650.99 USDSale -
EngineQuest Cylinder Head EQ-CH318BA
Vendor:Regular price $639.64 USDRegular priceUnit price / per$844.00 USDSale price $639.64 USDSale -
EngineQuest Chrysler 318 360 Magnum Cylinder Head - Assembled EQ-CH318AA
Vendor:Regular price $639.64 USDRegular priceUnit price / per$844.00 USDSale price $639.64 USDSale -
EngineQuest Cylinder Head Assembly EQ-CH364XA
Vendor:Regular price $635.95 USDRegular priceUnit price / per$1,030.92 USDSale price $635.95 USDSale -
EngineQuest Chevy Rectangle Port LS Cylinder Head EQ-CH364C
Vendor:Regular price $624.99 USDRegular priceUnit price / per$824.00 USDSale price $624.99 USDSale -
EngineQuest Chevy Cathedral Port LS Cylinder Head EQ-CH364B
Vendor:Regular price $624.99 USDRegular priceUnit price / per$824.00 USDSale price $624.99 USDSale -
EngineQuest AMC 2.5L Cylinder Head - Assembled EQ-CH150NA
Vendor:Regular price $604.84 USDRegular priceUnit price / per$798.00 USDSale price $604.84 USDSale -
EngineQuest Mazda FE F2 2.2L Cylinder Head - Assembled EQ-CH122AA
Vendor:Regular price $598.69 USDRegular priceUnit price / per$790.00 USDSale price $598.69 USDSale -
EngineQuest Chrysler 4G63 8 Valve W/ Fuel Pump Hole - Assembled EQ-CH124NA
Vendor:Regular price $593.69 USDRegular priceUnit price / per$783.00 USDSale price $593.69 USDSale -
EngineQuest Ford 4.9L Cylinder Head W/Smog EQ-CH300A
Vendor:Regular price $592.19 USDRegular priceUnit price / per$781.00 USDSale price $592.19 USDSale -
ENGINEQUEST GM LS 364X Cylinder Head Bare EQ-CH364X
Vendor:Regular price $589.99 USDRegular priceUnit price / per$766.99 USDSale price $589.99 USDSale -
EngineQuest Ford Small Block Thermalactor Plugs - Bulk EQ-FTPBLK
Vendor:Regular price $585.74 USDRegular priceUnit price / per$773.00 USDSale price $585.74 USDSale -
EngineQuest Ford 4.9L Cylinder Head - Without Seats EQ-CH300B
Vendor:Regular price $583.50 USDRegular priceUnit price / per$690.00 USDSale price $583.50 USDSale -
EngineQuest Chrysler 2.6L 4G54B 2 Valve SOHC Cylinder Head - Assembled EQ-CH154NA
Vendor:Regular price $580.69 USDRegular priceUnit price / per$766.00 USDSale price $580.69 USDSale -
EngineQuest Chevy 5.7L 350 Vortec Cylinder Head - Assembled EQ-CH350CA
Vendor:Regular price $576.64 USDRegular priceUnit price / per$761.00 USDSale price $576.64 USDSale -
EngineQuest Chevy 350 Cylinder Head - Assembled EQ-CH350AA
Vendor:Regular price $576.64 USDRegular priceUnit price / per$761.00 USDSale price $576.64 USDSale -
EngineQuest LS3 THROUGH LSX HYBRID CYLINDER HEAD EQ-CH364X
Vendor:Regular price $574.95 USDRegular priceUnit price / per$872.00 USDSale price $574.95 USDSale -
EngineQuest Cylinder Head EQ-CH281RNA
Vendor:Regular price $570.85 USDRegular priceUnit price / per$753.00 USDSale price $570.85 USDSale -
EngineQuest Cylinder Head EQ-CH281LNA
Vendor:Regular price $570.85 USDRegular priceUnit price / per$753.00 USDSale price $570.85 USDSale