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GM Big Block HT502 Engines

Description

Engine Size

HP

Torque

Page

MSRP

JRGMPARTS.com

88890534

GM Big Block HT502 Engines

502 cu in

N/A

512

104

$7,427.00

 

$5,950.00
 

Big towing power at an incredible value!

Nothing makes a towing job easier than 502 cubic inches of big-block torque maker! Our HT (High Torque) 502 will give you all of the power you need to move mountains or pull your trailer up over a mountain. The GM Performance Parts HT502 has all of the same great performance characteristics of our other 502 engines, but it has been specifically designed for 1977-and-older trucks that need to tow or work hard.

The HT502 is stuffed with a 4.00" stroke forged crankshaft, 4.47" forged aluminum pistons, forged rods, and a hydraulic roller camshaft. The deep-breathing iron cylinder heads, with their mid-size valves and oval-shaped intake ports, deliver maximum cylinder filling at a low rpm. Working together, this combination provides excellent low-end grunt with 512 lb.-ft. of torque coming in at only 3300 rpm.

The HT502 crate engine is delivered complete with an oil pan, valve train, valve covers, timing set, and balancer. You add an intake manifold, carburetor, water pump, starter, and ignition system. All of these parts are available from your local GM Performance Parts dealer.

GM_Big_Block_HT502_Engines

POSSIBLE APPLICATIONS*

Your big-block mud-bogger

A tow rig that needs an attitude adjustment

A pick-up truck that can pound most sports cars

*Applications have not been validated. They are merely suggestions of how you might enjoy your GM Performance Parts crate engine. Some applications may affect engine warranty. See page 384 for specific warranty information. Some applications may not be emission legal; check state and local ordinances.

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GM_Big_Block_HT502_Dyno_Chart

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