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Comp Cams Performance Parts
Comp Cams 54-446-11
Comp Cams 54-446-11 XFI XE-R Hydraulic Roller Camshaft LS1 XER281HR-12 500x375
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Comp Cams 54-446-11
• Increase horsepower and torque
• Compatible with reprogrammed factory computer
• Improved street and towing performance
• Works well with headers and other performance upgrades
Our Price: $394.97
UPC 036584068662
(1 In Stock)
Free Shipping and Handling for orders over $99!
(US only. Excluding any oversize charges.)
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1Estimated Shipping Dates are based on available inventory and the nearest warehouse.
Performance Parts is a Comp Cams authorized performance retailer
Product Info Related Items
Comp Cams 54-446-11 "XFI XE-R" Hydraulic Roller Camshaft
Fits GM Gen III LS1, LS2, and LS6 V8s

Comp Cams new "Xtreme Fuel Injection" (XFI) cams for GM LS based engines can increase horsepower by as much as 61 over stock and add 14 ft.lbs. of torque and they retain compatibility with re-programmed OEM computers. These new camshafts are uniquely designed for better street performance and towing applications. They are especially effective when used in combination with aftermarket exhaust products and upgraded valve springs.

RPM Range: 2,400 to 7,200 rpm
Duration @ .050" lift: 232/234 (int/exh)
Valve lift: .595/.598 (int/exh)
Design for standard displacement LS1 and LS6.
Race Only Applications.
Shipping Weight/Dimensions:
Weight:10.00 lbs
Height:3.00 in.
Length:24.50 in.
Width:3.00 in.
Shipping from warehouses in the U.S. and Canada!
Performance Parts has over 20 warehouses in the U.S. and Canada so you can get your parts duty free! Call for availability.
Comp Cams 1501
Shaft Mount Aluminum Rocker Arms, 1.8:1 Ratio - GM Gen III, LS1, LS2, LS6

• Increases horsepower
• Computer designed
• 2024 aluminum
• 8620 hardened steel shaft
• Adds stability to the cylinder head
• Made in USA
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Short Travel Race Lifters – 87-up Chevrolet Small Block 305-350 (incl LT1, LS Series)

• Minimizes internal piston movement
• Performs at higher speeds
• Allows higher engine rpm
• Race/street applications
• Set of 16
Comp Cams 26925TS-KIT
LS Engine Dual Valve Spring Kit: Tool Steel Retainers

• .650" maximum lift
• For race applications
• Valve train stability
• Superior strength
• Street and race applications
Comp Cams 26918CS-KIT
• Contains Everything You Need
• Chromemoly Steel
Comp Cams 26926TI-KIT
LS Engine Dual Valve Spring Kit: Titanium Retainers

• .675” maximum lift
• Street and race applications
• Valve train stability
• Superior strength
• Quality control testing
Comp Cams 26926TS-KIT
LS Engine Dual Valve Spring Kit: Tool Steel Retainers

• .675” maximum lift
• Quality control testing
• Valve train stability
• Superior strength
• Street and race applications
- Last Updated: 2014-08-27 17:07:40 -
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