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McGEE Racing

Pro Series 8620 LS Hydraulic Roller Stage 2 Camshaft

$640.63 USD
$640.63 USD
Sale Sold out

Features

  • Fits GM LS Gen III/IV engines including 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L platforms
  • Stage 2 | 216° intake / 224° exhaust duration | 108° lobe separation
  • Hydraulic Roller design with 0.553" intake / 0.553" exhaust lift and 1,500-6,000 RPM operating range
  • Requires ls6 factory style style valve springs; 3-bolt cam gear attachment for street and performance LS builds

Description

Upgrade your GM LS engine with this stage 2 hydraulic roller camshaft engineered for street and performance builds. Designed to improve airflow, throttle response, and power across the RPM range, this camshaft delivers a stronger, more aggressive performance profile.

Performance Gains & Powerband Optimization
With 216° intake / 224° exhaust duration, 0.553" intake / 0.553" exhaust lift, 108° lobe separation, this camshaft profile is designed to increase horsepower and torque while matching the intended powerband of 1,500-6,000 RPM.

Hydraulic Roller Valvetrain Design
Hydraulic Roller construction supports stable valvetrain operation and efficient performance in modern GM LS engine combinations.

Durable Performance Construction
8620 Carburized Nickel Chromium Molybdenum construction provides strength and reliability for demanding street, strip, and performance engine builds.

Installation & Supporting Components
Proper tuning, piston-to-valve clearance verification, and matching valvetrain components are recommended. Recommended valve springs: LS6 Factory style Style.

Specs

 Basic Operating RPM Range

 1,500-6,000 RPM

Cam Type

 Hydraulic Roller

Camshaft Gear Attachment

 3-bolt

Computer Controlled Compatible

 Yes

Exhaust Duration at .050 inch Lift

 224 deg.

Exhaust Valve Lift with Factory Rocker Arm Ratio

 0.553 in.

Grade Type

 Performance

Intake Duration at .050 Inch Lift

 216 deg.

Intake Valve Lift with Factory Rocker Arm Ratio

 0.553 in.

Lifter Type

 Hydraulic Roller

Lobe Separation

 108 deg.

Material

 8620 Carburized Nickel Chromium Molybdenum

Performance Level

 Stage 2

Valve Springs Required

 LS6 Factory style Style

 

Engine Fitment

COMPATIBLE WITH
GM LS SERIES V8 ENGINES
• 4.8L / 293 in³ (LR4, LY2)
• 5.3L / 325 in³ (LM7, L59, L33, LC9, LH6, LY5, LMG)
• 5.7L / 346 in³ (LS1, LS6)
• 6.0L / 364 in³ (LQ4, LQ9, LY6, L76, L96)
• 6.2L / 376 in³ (LS3, L92, L99)

COMMON VEHICLE APPLICATIONS
Chevrolet Silverado / GMC Sierra (LS equipped)
Chevrolet Camaro / Corvette (LS equipped)
Chevrolet Tahoe / Suburban / Yukon (LS equipped)
Pontiac GTO / G8 (LS equipped)

NOTES
Designed for GM Gen III/IV LS-based engines.
Verify cam gear, timing set, sensor, and VVT/non-VVT compatibility before installation.
Camshaft applications require proper valve springs, ECU tuning, and piston-to-valve clearance verification.
Not compatible with Gen I Small Block Chevy, Gen V LT direct-injection, or Big Block Chevy engines.

Emissions Disclaimer

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

1965 and older U.S. manufactured California Certified vehicles.

1967 and older U.S. manufactured Federally Certified vehicles.

1967 and older Foreign manufactured vehicles.

The following vehicles are considered Racing Use Only Vehicles:

Racing Use Only Vehicles are vehicles that are used exclusively for competition and that are not registered and that may never be used on the street

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

The following vehicles are considered Emissions Controlled Vehicles:

1966 and newer U.S. manufactured California Certified vehicles.

1968 and newer U.S. manufactured Federally Certified vehicles.

1968 and newer Foreign manufactured vehicles.

WARNING: Cancer and Reproductive Harm - www.P65warnings.ca.gov

WARNING: Cancer and Reproductive Harm -www.P65warnings.ca.gov