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Xtreme Energy 4/7 Swap 244/252 Solid Flat Cam for Chevrolet Small Block

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UPC:
00036584096672
Availability:
This part ships direct from the manufacturer, lead times, stock and shipping may vary.
Weight:
8.42 LBS
$348.94
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Xtreme Energy 4/7 Swap 244/252 Solid Flat Cam for Chevrolet Small Block

Xtreme Energy 4/7 Swap 244/252 Solid Flat Cam for Chevrolet Small Block

$348.94
Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts, the Xtreme Energy grind family offers gains in torque and horsepower while still delivering adequate vacuum for power brakes and other vacuum dependent accessories. Xtreme Energy camshafts work great in carbureted applications, but offer the best performance with aftermarket intake manifolds, lower gear ratios, headers and free flowing exhaust.

Installation Instructions



This Part Fits:

YearMakeModelSubmodel
1968-1971JeepJ-100Base
1969-1971JeepJ-2500Base
1969-1971JeepJ-2600Base
1969-1970JeepJ-2700Base
1969-1970JeepJ-3500Base
1969-1970JeepJ-3600Base
1969-1970JeepJ-3700Base
1969-1971JeepJ-3800Base
1968-1971JeepWagoneerBase


Advertised Exhaust Duration290
Advertised Intake Duration282
ApplicationsFits Chevrolet GEN 1 Small Blocks including the 262, 265, 267, 283, 302, 305, 307, 327, 350 and 400. Does not fit LT1/LT4, or factory roller Small Blocks built from 1985 and newer. GM gradually added roller camshafts to 305's and 350's from the mid 80's forward. Camaros/Firebirds/Corvettes received the roller cams early, but many trucks and SUV's had flat tappet cams until the mid 90's. Remove the intake or timing cover to confirm whether the block is a factory roller or flat tappet. Does not fit the LS1, LS2, LS3 or any LS-based 4.8, 5.3, 5.7, 6.0 and 6.2. 1955-1957 Chevrolet 265 engines require a groove on the 5th cam journal for oiling. Contact us for more information.
Assembly Lubricant IncludedYes
Basic Operating RPM Range2,400-6,800
C.A.R.B. E.O. NumberN/A
C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for On-Road Vehicles?No
C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?Yes, but must be a race/competition only vehicle.
C.A.R.B. Exemption ReasonN/A
California Proposition 65WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Cam TypeSolid Flat Tappet
Camshaft Gear Attachment3-Bolt
Camshaft MaterialCast Iron
Camshaft SeriesXtreme Energy 4 and 7 Swap Firing Order
DescriptionStreet/Strip, 2800+ stall, likes headers and gears, rough idle. Good for oval track vaccuum rule applications.
Engine FamilyChevrolet 262-400 c.i. 8 Cylinder (1958-1998)
Exhaust Duration at .050 inch Lift252
Exhaust Valve Lift0.54
Grind NumberXE282S
Intake Duration at .050 Inch Lift244
Intake Valve Lift0.52
Lifter TypeSolid Flat Tappet
Lifters IncludedNo
Lobe Separation110
UsageStreet/Performance
Valve Springs RequiredYes
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