Comp Cams Magnum 253/253 Hydraulic Flat Cam SK-Kit for Chrysler 383-440 - SK21-243-4
Pro Street. 383 needs 3500-3700+ stall. 440 needs 3000-3300+ stall. 850 CFM carb, 10:1+ compression. Headers and good int, 3.90-4.30 gear.
Magnum 253/253 Hydraulic Flat Cam SK-Kit for Chrysler 383-440
PRODUCT NOTES:
Kit Type - SK-Kit - Small Kit
Camshaft Series - Magnum
Usage - Street/Strip
Cam Type - Hydraulic Flat Tappet
Basic Operating RPM Range - 3,500-6,500 R3
Intake Duration at .050 Inch Lift - 253 DD
Exhaust Duration at .050 inch Lift - 253 DD
Advertised Intake Duration - 305 DD
Advertised Exhaust Duration - 305 DD
Lobe Separation - 110 DD
Intake Valve Lift - 0.525 IN
Exhaust Valve Lift - 0.525 IN
Lifters Included - Yes
Valve Springs Required - Yes
Assembly Lubricant Included - Yes
Camshaft Gear Attachment - 1-Bolt
Camshaft Material - Cast Iron
Lifter Type - Hydraulic Flat Tappet
Timing Chain and Gears Included - Yes
Valve Stem Seals Included - No
Retainers Included - No
Locks Included - No
Pushrods Included - No
Gaskets Included - No
Title - Magnum 253/253 Hydraulic Flat Cam SK-Kit for Chrysler 383-440
K-Kit Upgrade - K21-243-4
Engine Family - Chrysler 383-440 c.i. 8 Cylinder (1959-1980)
California Proposition 65 - WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Amazon ASIN - B001R9HB7S
C.A.R.B. Exempt for Racing and Off-Road Only Vehicles? - Yes, but must be a race/competition only 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 California Certified Vehicles Manufactured Before 1965? - 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. Exemption Reason - N/A
C.A.R.B. E.O. Number - N/A
Lethal Performance is proud to offer the entire line of Comp Cams products!
For more than 35 years, the COMP Cams® mission has never changed: to produce the highest-performing products possible, provide customers with superior service, and to lead the industry in technological development. While the COMP Performance Group™ has grown to multiple companies and hundreds of employees, we still retain the competitive spirit and desire to be the very best that has positioned COMP Cams® as the absolute leader in valve train components.
With COMP Cams®, there is no compromise - you're in first place.
