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Vehicle Info NeededCOMP CAMSPART NUMBER: 249-18-115-4
Xtreme Energy 240H Hydraulic Flat Tappet Camshaft Only Lift .390"/.390" Duration 240/248 RPM Range 500-4500
$30995
Ships on 09/15/2026
Lowest Price GuaranteeChevrolet 4.3 Liter 262 c.i. 90° 6 CYL. 1980-1997
- Xtreme Energy 240H Hydraulic Flat Tappet Camshaft Only
Lift .390"/.390"
Duration 240/248
RPM Range 500-4500
Hydraulic-Excellent torque / good mileage. Works well with high axle ratios and overdrive transmissions. Good city driving.
90 Degree V6; 4.3: 262; Chevrolet 262; Chevrolet 4.3L; LB1; LB4; L35; LF6; S10; Blazer; S10 Blazer; S15; Sonoma; GMC; Safari; Astro Van; Safari; GMC Safari; Silverado
Excellent torque/good mileage. Works well with high gear ratios and overdrive transmissions. Good city driving.
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Part TypeCamshaft
BrandCOMP CAMS
Package Height2.9
Package Width2.9
Package Length24.2
Weight7.3 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)200
Cam StyleHydraulic flat tappet
Grind NumberC43 240H-8
Exh. Duration Advertised (Deg)248
Engine Make/SizeChevy 262
Intake Valve Lift With Factory Rocker Arm Ratio (I0.39
Int. Duration @ .050 In. (Deg)192
Basic Operating Rpm Range500-4,500
Intake Valve Lift0.39 in (9.906 mm)
Computer-Controlled CompatibleNo
Int. Duration Advertised (Deg)240
Lobe Separation (Deg)108
Rpm Range500-4500
Advertised Duration240 int./248 exh.
Exhaust Valve Lift With Factory Rocker Arm Ratio (0.39
UsageStreet/Performance
Valve Lift With Factory Rocker Arm Ratio0.390 int./0.390 exh.
QuantitySold individually
Exhaust Valve Lift0.39 in (9.906 mm)
Advertised Intake Duration240
Intake Duration At 050 Inch Lift192
Exhaust Duration At 050 Inch Lift200
Advertised Exhaust Duration248
Lifter TypeHydraulic Flat Tappet
Part FitmentSemi Universal
Duration At 050 Inch Lift192 int./200 exh.
Valve Springs RequiredYes
Vendor Part Number18-115-4
Package Qty1
Package TypeEA
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