Engine Kits

BB Chevy 396-454 Magnum Retro Fit Hyd. Roller Kit# K11-450-8
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BB Chevy 396-454 Magnum Retro Fit Hyd. Roller Kit# K11-450-8



Part #: K11-450-8
List Price: $1,851.98
Our Price: $925.99
You Save: $925.99



Comp Cams Magnum Retro Fit Hydraulic Roller Chevy Big Block 396-454.
Comp Cam & Lifter Kits. K11-450-8 includes: Cam, lifters, springs, retainers, keepers, timing.
Advertised Duration 290 int./290 exh.
Advertised Exhaust Duration 290
Advertised Intake Duration 290
Assembly Lubricant Included Yes
Basic Operating RPM Range 2,500-6,200
Brand COMP Cams
Cam Style Hydraulic roller tappet
Computer-Controlled Compatible No
Duration at 050 inch Lift 232 int./232 exh.
Exhaust Duration at 050 inch Lift 232
Exhaust Valve Lash 0.000 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio 0.578 in.
Gaskets Included No
Grind Number CB 290H-R10
Intake Duration at 050 inch Lift 232
Intake Valve Lash 0.000 in.
Intake Valve Lift with Factory Rocker Arm Ratio 0.578 in.
Lifter Style Hydraulic roller
Lifters Included Yes
Lobe Separation (degrees) 110
Locks Included Yes
Notes Requires thrust button and wear plate.
Outside Diameter of Outer Spring (in) 1.509 in.
Part Type Camshaft and Lifter Kits
Product Line COMP Cams Magnum Retro-Fit Cam and Lifter Kits
Pushrods Included Yes
Quantity Sold as a kit.
Retainers Included Yes
Rocker Arms Included No
Timing Chain and Gears Included Yes
Timing Chain Style Double non-roller
Valve Lift with Factory Rocker Arm Ratio 0.578 int./0.578 exh. lift
Valve Springs Included Yes
Valve Stem Seal Set Included Yes