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Vehicle Info NeededENGINETECHPART NUMBER: 416-ES740
ES740 Camshaft for 1978-1986 Buick, Cadillac, Chevrolet, GMC 3.0L, 3.8L, 4.1L
$22399
Ships on 09/21/2026
Lowest Price GuaranteeGM
Camshaft1978-1986 Buick, Cadillac, Chevrolet, GMC 3.0L, 3.8L, 4.1L See Fitment Tab for All Applications Sold Individually
The Enginetech ES740 is a replacement Camshaft for GM/Buick, 3.0L 181, 3.8L 231, 4.1L 252 engines, engineered to OE specifications for reliable performance.
Enginetech ES740 Camshaft Features:
- Fitment: GM/Buick, 3.0L 181, 3.8L 231, 4.1L 252
- Engineered to OE specifications for direct replacement
- Note: Use flat followers.
Emissions Note:
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Part TypeCamshaft
BrandENGINETECH
Package Height2.0
Package Width2.0
Package Length23.25
Weight7.5 PG
Part CategoryReplacement Parts
Intake Duration At .050 Inch Lift180
QuantitySold individually
RemanufacturedNo
Exhaust Valve Lift.240
Exhaust Valve Lift With Factory Rocker Arm Ratio.384
Intake Valve Lift With Factory Rocker Arm Ratio.358
Exhaust Duration At .050 Inch Lift194
FitmentGM/Buick
Lifter TypeHyd.
Part FitmentDirect Fit
Engine Displacement4.1L 252
Cam Types
Camshaft StyleOE replacement
Vendor Part NumberES740
Package Qty1
Package TypeEA
No Questions
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