Enginetech Stage 2 Performance Camshafts ES1013R

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Part Number: EGN-ES1013R

$110.99

Engine Camshaft 57-02 BUI/CAD/CHV/GM/GMC/OLD/PON 4.3L/4.4L/4.6L/4.9L/5.0L/5.3L/5.7L/6.6L
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Enginetech Stage 2 Performance Camshafts ES1013R

Enginetech Stage 2 Performance Camshafts ES1013R

EGN-ES1013R

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Part Number: EGN-ES1013R

Estimated Ship Date: Tomorrow

$110.99

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Overview

Brand:
Manufacturer's Part Number:
ES1013R
Part Type:
Product Line:
Summit Racing Part Number:
EGN-ES1013R
UPC:
707473079594
Cam Style:
Hydraulic flat tappet
Intake Duration at 050 inch Lift:
214
Exhaust Duration at 050 inch Lift:
224
Duration at 050 inch Lift:
214 int./224 exh.
Intake Valve Lift with Factory Rocker Arm Ratio:
0.443 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio:
0.465 in.
Valve Lift with Factory Rocker Arm Ratio:
0.443 int./0.465 exh.
Remanufactured:
No
Computer-Controlled Compatible:
No
Valve Springs Required:
No
Quantity:
Sold individually.

Enginetech Stage 2 Performance Camshafts

Enginetech Stage 2 Performance camshafts are aftermarket engine components designed to provide a noticeable boost in torque and horsepower over stock parts while keeping enough vacuum and drivability for regular street use. Order the duration specs preferred for your application.

Key characteristics and specs:

* Power range: Typically optimized for a mid-range power band (such as 2,000 to 4,800 rpm for small-block applications)
* Idle and drivability: Delivers a slightly "lopey" or aggressive idle quality while still generating enough engine vacuum to run power brakes and maintain street manners
* Design and build: Manufactured using computer-aided profiling and metallurgical testing (like Rockwell hardness testing) to ensure OE-level reliability or better
* Compatibility: Designed to fit specific classic and modern domestic engine families—such as GM small block, big block, or Ford V8s—often working with standard or mildly upgraded valvetrain components
* Typical applications:
-- Street performance rebuilds where owners want stronger low-to-mid range acceleration
-- Restoring and upgrading older muscle cars or truck engines during a comprehensive overhaul

Applications

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