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Vehicle Info NeededENGINETECHPART NUMBER: 416-ES774
ES774 Camshaft for 1970-1994 Chevrolet, GMC 6.0L, 6.6L, 7.0L, 7.4L
$13699
Ships on 09/14/2026
Lowest Price GuaranteeGM
Camshaft1970-1994 Chevrolet, GMC 6.0L, 6.6L, 7.0L, 7.4L Direct OE-Style Replacement Sold Individually
The Enginetech ES774 is a replacement Camshaft for GM/Chevrolet, 6.0L 366, 6.6L 402, 7.0L 427, 7.4L 454 engines, engineered to OE specifications for reliable performance.
Enginetech ES774 Camshaft Features:
- Fitment: GM/Chevrolet, 6.0L 366, 6.6L 402, 7.0L 427, 7.4L 454
- Engineered to OE specifications for direct replacement
- Note: Except high performance. Use hydraulic flat followers. With federal emission override NC7.050 Duration-193/204; Cam Lift-.234/.253. Use flat followers. Except high performance or HD.
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
Weight10.75 PG
Part CategoryReplacement Parts
Intake Duration At .050 Inch Lift193
QuantitySold individually
RemanufacturedNo
Exhaust Valve Lift.252
Exhaust Valve Lift With Factory Rocker Arm Ratio.429
Intake Valve Lift With Factory Rocker Arm Ratio.398
Exhaust Duration At .050 Inch Lift203
FitmentGM/Chevrolet
Lifter TypeHyd.
Part FitmentDirect Fit
Engine Displacement7.4L 454
Cam Types
Camshaft StyleOE replacement
Vendor Part NumberES774
Package Qty1
Package TypeEA
No Questions
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