Sale

Chevrolet Performance

Cast Iron Cylinder Head for Vortec L31 Engines

$862.50 $737.96 Save $124.54

SKU: 19436449

In Stock
In Stock
Ships by Aug 29
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Chevrolet Performance 19436449 is an assembled cast iron cylinder head, patterned after the LT1 cylinder heads found in the 1992-96 Corvette. Originally used on the 1996 fuel-injected L31 pickup truck engines, these Vortec heads are known for their excellent out-of-the-box flow, producing broad torque and significant power. This cylinder head is equipped with 1.940" intake valves and 1.500" exhaust valves, housed within a 64cc combustion chamber. The intake ports measure 170cc. The included stock single valve springs are suitable for valve lifts up to 0.450". The head utilizes a 14mm spark plug with a 0.708" reach (straight design), and the NGK TR55GP is the suggested plug. These Vortec cylinder heads are compatible with all small-block Chevrolet engines produced from 1955 to the present, with the exclusion of LT1/LT4 reverse coolant flow engines and current LS1 style engines.

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Specifications

BrandChevrolet Performance
Part Number19436449
CategoryEngines and Components

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

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