EngineQuest Cylinder Head Assembly CH364AA; 211cc Aluminum 69cc for 1997-2020 Chevy, GM Firebird 91-02, Silverado 2500 91-04, Sierra 2500 92-04, Envoy XUV 68-05, Avalanche 1500 61-06, Silverado 1500 HD 94-06, Silverado 3500 95-06, SSR 66-06, Trailblazer

Price:	$571.99

Brand:

EngineQuest

SKU:

ENQCH364AA

UPC:

810037940947

Box Dimensions:

22.25 × 11 × 8.75 in

Box Weight:

27 lb

This item has a $41.88 oversized shipping charge

(Valid on orders shipped within the contiguous United States. See Shipping Policy page for more details)

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Description & Specs

Year:

1997-2020

Make:

Chevy, GM

Model:

Firebird 91-02, Silverado 2500 91-04, Sierra 2500 92-04, Envoy XUV 68-05, Avalanche 1500 61-06, Silverado 1500 HD 94-06, Silverado 3500 95-06, SSR 66-06, Trailblazer EXT 66-06, Envoy XL 66-06, Sierra 1500 HD 96-06, Sierra 3500 96-06, GTO 69-06, Rainier 68

Engine:

5.7L, LS-Series, 4.8L, 6.0L, 5.3L, 6.2L

Combustion Chambers:

69cc

Intake Valve Diameter:

2.000 in.

Exhaust Valve Diameter:

1.550 in.

Spark Plug Angle:

Angled

Material:

Aluminum

Intake Runners:

211cc

Exhaust Runners:

75cc

Notes:

Vortec chamber

Quantity:

Sold As Each

Highest grade of material used in manufacturing
Thicker decks for greater strength
Superior port finish for increased flow
Improved flow design to resist cracking

EngineQuest Cylinder heads are manufactured to meet or exceed the OEM specifications. All assembled Cylinder heads are assembled in the USA.

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EngineQuest Cylinder Head Assembly CH364AA; 211cc Aluminum 69cc for 1997-2020 Chevy, GM Firebird 91-02, Silverado 2500 91-04, Sierra 2500 92-04, Envoy XUV 68-05, Avalanche 1500 61-06, Silverado 1500 HD 94-06, Silverado 3500 95-06, SSR 66-06, Trailblazer

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