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Hydraulic Flat Tappet Camshaft & Lifters for 1967-1990 Chevy 396-454
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JEGSPART NUMBER: 555-200123

Hydraulic Flat Tappet Camshaft & Lifters for 1967-1990 Chevy 396-454

$28799$310.99You Save$23.00
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1967-1990 Chevy 396-454
Camshaft & Lifters
    Hydraulic Flat Tappet Camshaft & Lifters
  • 1967-1990 Chevy 396-454
  • Lift: .540"/.540"
  • Adv. Duration: 296°/306°
  • RPM Range: 3000-6500
    Includes:
  • (4oz.) Assembly Lube

    Note: In order to use this camshaft in 1965-1966 engines, the rear cam bearing journal must be grooved. Groove must be on the centerline of the rear journal, 3/16" wide x 7/64" deep.

     IntakeExhaust
    Advertised Duration296°306°
    Duration @ .050"238°248°
    Valve Lift w/ 1.7 Rocker Arms0.5400.540
    Valve Lift @ Cam0.3180.318
    Max Lift Angle109°119°
    Lobe Separation114°
    Cam Timing @ .050" - Opens10° ATDC63° BBDC
    Cam Timing @ .050" - Closes48° ABDC5° BTDC

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

    Optimize Performance with JEGS Hydraulic Flat Tappet Camshafts

    Whether you're enhancing a high-performance car or a towing vehicle, JEGS has the ideal camshaft for your needs. Our Hydraulic Flat Tappet Camshafts are designed with single or dual profiles, delivering increased peak horsepower and a broader torque range for optimized engine performance.

Part TypeCamshaft Kit
Product LineJEGS Performance Hydraulic Flat Tappet Camshafts
BrandJEGS
Package Height2.9
Package Width5.2
Package Length31.4
Weight14.49 PG
Part CategoryPerformance Parts
Exh. Duration @ .050 In. (Deg)248
Exh. Duration Advertised (Deg)306
Int. Centerline (Deg)109
Engine Make/SizeChevy Big Block (396-454)
Int. Duration @ .050 In. (Deg)238
Exhaust Valve Lift0.54 in (13.716 mm)
Exh. Centerline (Deg)119
Intake Valve Lift0.54 in (13.716 mm)
Int. Duration Advertised (Deg)296
Lobe Separation (Deg)114
Rpm Range3000-6500
Lifter TypeHydraulic Flat Tappet
Part FitmentSemi Universal
Package Qty1
Package TypeEA
No Questions
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