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Vehicle Info NeededHOWARDS CAMSPART NUMBER: 466-121861-12
Hydraulic Flat Tappet Camshaft 1965-1996 Chevy 396-502 Mark IV
$24699
Ships on 09/16/2026
Lowest Price GuaranteeGM Engines
Hydraulic Flat Tappet Camshaft1965-1996 Chevy 396-502 Mark IV Lift: 0.595 in. Duration: 313 Deg /305 Deg LSA: 112 Deg RPM Range: 3200-7400
Performance/Bracket for 500+ CID, 10.5 - 12.0:1+ compression, Also good with large roots blower.
More specifications
- 259 Duration at 050 Exhaust
- 251 Duration at 050 Intake
- Firing Order: 1-8-4-3-6-5-7-2
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
BrandHOWARDS CAMS
Package Height2.75
Package Width2.75
Package Length24.0
Weight11.0 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part Number121861-12
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
