””

You Can Now Text Us At:

📱 858-465-5955

Unlock Your Shopping Potential with Buy Now, Pay Later! 💳🎉

Connect with us 24/7 🕒 through Call or Chat for personalized assistance. ☎ 760-651-4005 💬

Comp Cams  |  SKU: C565442611

54-426-11 Competition Cams Camshaft GM LS Gen III/IV Three-Bolt

MPN:

$541.72 USD



Care information

Check with Manufacturers Guides

Delivery and Shipping

At our website, we pride ourselves on swift delivery and shipping. Our standard processing time is by 12 PM Pacific Standard Time, ensuring most orders ship out on the same day when processed before noon. Plus, enjoy the added benefit of free ground shipping on all orders. For those who need their items even faster, we offer expedited shipping options, and you can also opt for convenient in-store pickup.

Comp Cams

Number one Selling Products

54-426-11 Competition Cams Camshaft

The new XFI™ (Xtreme Fuel Injection) cams feature wider lobe separations for decreased overlap, yielding a more efficient combustion process. These cams are specifically engineered to work with fuel injected Engines. XFI™ cams deliver faster Valve openings and closings while maintaining complete Valve train control. This results in dramatic improvement in performance and durability. Electronic fuel injected Engines have very different Camshaft requirements from those of carbureted Engines. Carbureted Engines require a strong signal at the carb booster to draw the correct fuel mixture into the combustion chamber. Since that excess flow is not required with EFI engines, Camshaft lobe profiles can be manipulated for increased performance. The XFI™ Camshafts were designed to work in conjunction with recent Valve train technology advancements including COMP's super clean Beehive Valve springs and increased ratio Pro Magnum rocker arms. Additionally, the XFI™ Camshafts take advantage of the high velocity EFI style Cylinder head intake ports, intake manifolds and combustion chamber designs, Stock Valve train components should not be used with the XFI™ Cams.



Feature Wider Lobe Separations For Decreased Overlap, Yielding A More Efficient Combustion Process

Deliver Faster Valve Openings And Closings While Maintaining Complete Valve Train Control, This Results In Dramatic Improvement In Performance And Durability

Limited 1 Year Warranty

Engine Compatibility : GM LS Gen III/IV Three-Bolt
Recommended Use : Mild Street Performance To Mild Race
Type : Hydraulic Roller
RPM - High : 6800
RPM - Low : 1800
Intake Duration At 0.050 Inch Lift (DEG) : 222 Degree
Exhaust Duration At 0.050 Inch Lift (DEG) : 224 Degree
Advertised Intake Duration (DEG) : 275 Degree
Advertised Exhaust Duration (DEG) : 277 Degree
Intake Valve Lift (IN) : 0.566 Inch
Exhaust Valve Lift (IN) : 0.568 Inch
Lobe Separation Angle (DEG) : 112 Degree
Intake Centerline Angle (DEG) : 110 Degree
Computer-Controlled Compatible : No
Grind Number : XR275HR


Payment & Security

Payment methods

  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Meta Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

54-426-11 Competition Cams Camshaft GM LS Gen III/IV Three-Bolt
Comp Cams

54-426-11 Competition Cams Camshaft GM LS Gen III/IV Three-Bolt

$541.72 USD

54-426-11 Competition Cams Camshaft

The new XFI™ (Xtreme Fuel Injection) cams feature wider lobe separations for decreased overlap, yielding a more efficient combustion process. These cams are specifically engineered to work with fuel injected Engines. XFI™ cams deliver faster Valve openings and closings while maintaining complete Valve train control. This results in dramatic improvement in performance and durability. Electronic fuel injected Engines have very different Camshaft requirements from those of carbureted Engines. Carbureted Engines require a strong signal at the carb booster to draw the correct fuel mixture into the combustion chamber. Since that excess flow is not required with EFI engines, Camshaft lobe profiles can be manipulated for increased performance. The XFI™ Camshafts were designed to work in conjunction with recent Valve train technology advancements including COMP's super clean Beehive Valve springs and increased ratio Pro Magnum rocker arms. Additionally, the XFI™ Camshafts take advantage of the high velocity EFI style Cylinder head intake ports, intake manifolds and combustion chamber designs, Stock Valve train components should not be used with the XFI™ Cams.



Feature Wider Lobe Separations For Decreased Overlap, Yielding A More Efficient Combustion Process

Deliver Faster Valve Openings And Closings While Maintaining Complete Valve Train Control, This Results In Dramatic Improvement In Performance And Durability

Limited 1 Year Warranty

Engine Compatibility : GM LS Gen III/IV Three-Bolt
Recommended Use : Mild Street Performance To Mild Race
Type : Hydraulic Roller
RPM - High : 6800
RPM - Low : 1800
Intake Duration At 0.050 Inch Lift (DEG) : 222 Degree
Exhaust Duration At 0.050 Inch Lift (DEG) : 224 Degree
Advertised Intake Duration (DEG) : 275 Degree
Advertised Exhaust Duration (DEG) : 277 Degree
Intake Valve Lift (IN) : 0.566 Inch
Exhaust Valve Lift (IN) : 0.568 Inch
Lobe Separation Angle (DEG) : 112 Degree
Intake Centerline Angle (DEG) : 110 Degree
Computer-Controlled Compatible : No
Grind Number : XR275HR


View product