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COMP Cams Nostalgia Plus 229/236 Hydraulic Flat Cam for Chverolet Big Block 396-454

Part # 11-670-4SKU COM11-670-4

Universal fit

Specifications
BrandCOMP Cams
Part typeEngine Camshaft
Advertised Exhaust Duration283 deg
Advertised Intake Duration276 deg
Amazon ASINB001O07MNI
Assembly Lubricant IncludedYes
Basic Operating RPM Range1,800-6,200 RPM
C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for On-Road Vehicles?No
C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?Yes, but must be a race/competition only vehicle.
Cam and Lifter Kit UpgradeCL11-670-4
Cam TypeHydraulic Flat Tappet
Camshaft Gear Attachment3-Bolt
Camshaft MaterialCast Iron
Camshaft SeriesNostalgia Plus
Engine FamilyChevrolet 396-454 c.i. 8 Cylinder (1967-1996)
Exhaust Duration at .050 inch Lift236 deg
Exhaust Valve Lift0.524 in
Grind NumberN+LS6
Intake Duration at .050 Inch Lift229 deg
Intake Valve Lift0.53 in
K-Kit UpgradeK11-670-4
Lifter TypeHydraulic Flat Tappet
Lifters IncludedNo
Lobe Separation112 deg
SK-Kit UpgradeSK11-670-4
UsageStreet/Performance
Valve Springs RequiredYes
UPC / GTIN00036584070283

Description

BBC - 1965-66 396 c.i.d. models have an oiling groove in the rear journal. The listed part numbered cams will not fit these models, so if you require a Camshaft with the oiling groove, please call us at 1-800-999-0853 or < a href="{{store url}}Tech-support"> contact us</a>, and we will assist you with placing an order.