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COMP Cams XFI Xtreme Truck Camshafts 54-452-11

COMP Cams 54-452-11 - COMP Cams XFI Xtreme Truck Camshafts

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 266/270, Lift .520/.524, Chevy, Small Block, LS

Estimated Ship Date: Monday 3/2/2015 Would you rather pick it up? Select Location

  • Order this item and get free delivery and handling on your entire order! Offer excludes truck freight fees. Valid on orders shipped in the contiguous United States.

Brand: COMP Cams

Manufacturer's Part Number: 54-452-11

Part Type: Camshafts

Product Line: COMP Cams XFI Xtreme Truck Camshafts

Summit Racing Part Number: CCA-54-452-11

UPC: 036584121305

Cam Style: Hydraulic roller tappet

Basic Operating RPM Range: 800-5,200

Intake Duration at 050 inch Lift: 212

Exhaust Duration at 050 inch Lift: 216

Duration at 050 inch Lift: 212 int./216 exh.

Advertised Intake Duration: 266

Advertised Exhaust Duration: 270

Advertised Duration: 266 int./270 exh.

Intake Valve Lift with Factory Rocker Arm Ratio: 0.520 in.

Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.524 in.

Valve Lift with Factory Rocker Arm Ratio: 0.520 int./0.524 exh.

Lobe Separation (degrees): 115

Camshaft Gear Attachment: 3-bolt

Computer-Controlled Compatible: Yes

Grind Number: G3XFI266HR15

Valve Springs Required: Yes

Quantity: Sold individually.

Notes: Requires custom computer tuning. Cannot use stock springs.

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

Release the incredible horsepower and torque hidden inside your vehicle's engine with COMP Cams XFI Xtreme truck camshafts. Available in three different profiles (XFI 260, 261, and 266), these cams utilize advanced camshaft technology used in fuel injected engines to deliver improved throttle response and better mid and upper rpm power. COMP Cams XFI truck camshafts (for the GM Gen III engines) are compatible with the factory computer systems and wiring, but deliver the best performance when used with upgraded COMP Cams valvetrain equipment, including valve springs, retainers, and locks. Computer tuning is required; use a Fast Flash Cam Tuner Programmer for best results.


Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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