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L99 6.2L Stage 2 LST Hydraulic Camshaft "MASTER KIT" 292/297 .663"/.638" 113° LSA, COMP

$1,205.99

MK189-303-13
Calculated at checkout

COMP Cams® Stage 2 LST™ Master Camshaft Packages for GM LS applications take the guesswork out of choosing the right valve train upgrade package for your specific engine and desired performance. The "Low Shock Technology" behind COMP Cams® LST™ Camshaft Packages features lobe profiles designed to maximize horsepower, while improving stability at higher RPM. These profiles are also easier on the valve springs, enhancing durability and reducing load loss. By Spintron® and dyno testing these new profiles with many combinations of valve train components, COMP Cams® engineers have created valve train packages that are perfectly matched for maximum horsepower and dependability in all popular LS applications with varying modifications. Stage 2 LST kits commonly add 90+ horsepower, depending on application.

MASTER KIT INCLUDES:

  • CAMS #189-303-13,
  • LIFTERS #875-16
  • TIMING GEAR SEAT or PHASER LIMITER #5460,
  • PUSHRODS #7639-16,
  • DUAL SPRINGS #26526-16,
  • TOOL STEEL RETAINERS #1779-16,
  • LOCKS #623-16,
  • SPRING SEATS #4695-16
  • VALVE SEALS #511-16

DETAILS:

Cam Style: Hydraulic roller tappet

Basic Operating RPM Range: 2,700-7,400

Intake Duration at 050 inch Lift: 237

Exhaust Duration at 050 inch Lift: 248

Duration at 050 inch Lift: 237 int./248 exh.

Advertised Intake Duration: 292

Advertised Exhaust Duration: 297

Advertised Duration: 292 int./297 exh.

Intake Valve Lift with Factory Rocker Arm Ratio: 0.663 in.

Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.638 in.

Valve Lift with Factory Rocker Arm Ratio: 0.663 int./0.638 exh.

Lobe Separation (degrees): 113

Camshaft Gear Attachment: 1-bolt

Computer-Controlled Compatible: Yes

Lifters Included: Yes

Lifter Style: Hydraulic roller

Valve Springs Included: Yes

Outside Diameter of Outer Spring (in): 1.320 in.

Retainers Included: Yes

Locks Included: Yes

Valve Stem Seals Included: Yes

Timing Chain and Gears Included: No

Assembly Lubricant Included: No

Pushrods Included: Yes

Rocker Arms Included: No

Gaskets Included: No

Valve Springs Required: No

Camshaft Manufacturers Description: Highest average HP L99 cam. Requires 3500 RPM converter, headers and air induction mods. Valve train stable to 7500 RPM w/ CK & MK Kits. AFM delete & VVT limiter.

Quantity: Sold as a kit.

Notes: Kit includes Camshaft phaser limiters, CCA part number 5460. Fits models with an automatic transmission and VVT.

 

Basic Operating RPM Range: 2,000-7,200

Intake Duration at 050 inch Lift: 231

Exhaust Duration at 050 inch Lift: 244

Duration at 050 inch Lift: 231 int./244 exh.

Advertised Intake Duration: 286

Advertised Exhaust Duration: 293

Advertised Duration: 286 int./293 exh.

Intake Valve Lift with Factory Rocker Arm Ratio: 0.614 in.

Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.607 in.

Valve Lift with Factory Rocker Arm Ratio: 0.614 int./0.607 exh.

Lobe Separation (degrees): 111.5

Camshaft Gear Attachment: 1-bolt

Computer-Controlled Compatible: Yes

Lifters Included: No

Valve Springs Included: Yes

Outside Diameter of Outer Spring (in): 1.320 in.

Retainers Included: Yes

Locks Included: Yes

Valve Stem Seals Included: Yes

Timing Chain and Gears Included: No

Assembly Lubricant Included: No

Pushrods Included: Yes

Rocker Arms Included: No

Gaskets Included: No

Valve Springs Required: No

Camshaft Manufacturers Description: Best average torque & HP of any L99 cam without requiring looser converter. Valve train stable to 7400 RPM w/CK & MK Kits. AFM delete & VVT limiter.

Quantity: Sold as a kit.

Notes: Fits models with an automatic transmission and VVT.

 

 

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