Comp Cams K11-238-3 - Comp Cams 'Xtreme Energy' Hydraulic Flat Tappet Camshafts
Comp Cams #249-K11-238-3Xtreme Energy XE284H Hydraulic Flat Tappet Camshaft OnlyLift: .504''/.510'' Duration: 262°/270° RPM Range: 1300-5600 |
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Comp Cams K11-238-3 - Comp Cams 'Xtreme Energy' Hydraulic Flat Tappet Camshafts Details
Chevy 396-454ci Big Block 1965-96
Part Number 249-K11-238-3 Engine 1965-1996 Chevrolet
396ci-454ci
8cyl. Grind Number CB XE262H-10 Description
Intake Exhaust Valve Adjustment 0 0 Gross Valve Lift 0.504 0.51 Duration At 0.006 Tappet Lift 262 270
Valve Timing At 0.006 Open Close Intake 25 57 Exhaust 69 21
These Specs Are For The Cam Installed At 106 Intake CL Intake Exhaust Duration At 0.05 218 224 Lobe Lift 0.297 0.3 Lobe Separation 110
Recommended Valve Springs 249-911-16
The Leading Edge of Valve Train Technology Comp Cams Xtreme Energy series can be used in any street or street/strip application where both throttle response and top-end horsepower is desired. These camshafts are designed to take advantage of the latest improvements in valve train components and the newest developments in camshaft design. Their aggressive lobe design produces better throttle response and top end horsepower than other cams with the same duration @ .050'' lift, while delivering increased engine vacuum. We do not recommend the use of stock valve train components with these camshafts due to the aggressive lobe designs.
Camshaft & Lifter Kits are indicated by a CL in their part number and include Camshaft and Lifters.
Complete Kits are indicated by a K in their part number and include Camshaft, Lifters, Timing Chain & Gears, Valve Springs, Spring Retainers, Spring Locks and Valve Springs.
Small Kits are indicated by a SK in their part number and include Camshaft, Lifters, Timing Chain Set, Assembly Lube, Decals, and Instructions.
