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COMP Cams XFI Xtreme Truck Camshafts 54-451-11

COMP Cams 54-451-11 - COMP Cams XFI Xtreme Truck Camshafts
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Camshaft, Hydraulic Roller Tappet, Advertised Duration 261/265, Lift .554/.558, Chevy, Small Block, LS

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  • 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: 54-451-11

Part Type: Camshafts

Product Line: COMP Cams XFI Xtreme Truck Camshafts

Summit Racing Part Number: CCA-54-451-11

UPC: 036584121299

Cam Style: Hydraulic roller tappet

Basic Operating RPM Range: 1,000-5,700

Intake Duration at 050 inch Lift: 208

Exhaust Duration at 050 inch Lift: 212

Duration at 050 inch Lift: 208 int./212 exh.

Advertised Intake Duration: 261

Advertised Exhaust Duration: 265

Advertised Duration: 261 int./265 exh.

Intake Valve Lift with Factory Rocker Arm Ratio: 0.554 in.

Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.558 in.

Valve Lift with Factory Rocker Arm Ratio: 0.554 int./0.558 exh.

Lobe Separation (degrees): 115

Camshaft Gear Attachment: 3-bolt

Computer-Controlled Compatible: Yes

Grind Number: G3XFI261HR15

Valve Springs Required: Yes

Quantity: Sold individually.

Notes: Requires custom computer tuning. Cannot use stock springs. Exhaust upgrade is recommended.

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.

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

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