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COMP Cams Xtreme Energy Camshafts 07-503-8

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Camshaft, Hydraulic Roller Tappet, Advertised Duration 276/281, Lift .503/.510, Chevy, LT1/LT4, Each

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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: 07-503-8

Part Type: Camshafts

Product Line: COMP Cams Xtreme Energy Camshafts

Summit Racing Part Number: CCA-07-503-8

UPC: 036584063254

Cam Style: Hydraulic roller tappet

Basic Operating RPM Range: 1,800-5,800

Intake Duration at 050 inch Lift: 224

Exhaust Duration at 050 inch Lift: 230

Duration at 050 inch Lift: 224 int./230 exh.

Advertised Intake Duration: 276

Advertised Exhaust Duration: 281

Advertised Duration: 276 int./281 exh.

Intake Valve Lift with Factory Rocker Arm Ratio: 0.503 in.

Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.510 in.

Valve Lift with Factory Rocker Arm Ratio: 0.503 int./0.510 exh.

Lobe Separation (degrees): 112

Computer-Controlled Compatible: No

Grind Number: LT1 XR276HR-12

Valve Springs Required: Yes

Quantity: Sold individually.

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

COMP Cams Xtreme Energy camshafts are built to take advantage of the latest cam technology, to provide maximum performance. Whether your use is off-roading, towing, or street performance, there is an Xtreme Energy cam available for you. By using an aggressive lobe profile, these cams provide better throttle response and more top-end horsepower than equivalent cams from other manufacturers, while delivering increased engine vacuum.

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Most Helpful Reviews Review this Product

3 Customer Reviews for COMP Cams 07-503-8 - COMP Cams Xtreme Energy Camshafts

Average Customer Review

5 Star

(2)

4 Star

(1)

3 Star

(0)

2 Star

(0)

1 Star

(0)
+See All 3 Reviews

Great street cam for LT1

Great streetable cam for LT1. I ran in my LT1 383 for 11K miles, peak power was at 5700, easy on the valvetrain, very streetable, smooth torque curve, not peaky. Only reason I change it was to go bigger and move peak power up. I think this would be the best off-the-shelf cam for a 350.

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Reviewer: ANTHONY from CO

Date: June 28, 2014

Price/Value

Cam

Summit RacingSummit Racing Verified Purchase

Never used or installed. Return product and went a different path. Still a good quality part!

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Reviewer: AARON from MO

Date: April 07, 2014

Appearance
Ease of Installation
Price/Value
Quality

great cam

Summit RacingSummit Racing Verified Purchase

Came in perfect condition and was an easy assembly! I am very satisfied with how it performs,and is still a very streetable cam. Only thing I can recommend is to get a mail order tune for more hp, and overall better driveability.

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Reviewer: MATTHEW from MI

Date: March 08, 2014

Appearance
Ease of Installation
Price/Value
Quality

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

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