COMP Cams Xtreme Energy 268H Hydraulic Flat Tappet Camshaft Complete Kit Lift .477"/.480" Duration 268°/280° RPM Range 1600-5800
249-K21-223-4

Items You Need
Chrysler 383-440ci Big Block 1959-80
Single Bolt Gear
273, 360, 318, AMC, Dodge, Mopar, Plymouth, Dart, Road Runner, Charger, Challenger, 383, 400, 440, 426, HEMI, 426 Wedge, 426 HEMI, RB, B, HEMI, 392, Chrysler, LA
Great for street machines, slightly rough idle works with stock converter but best with 1800+ stall.
Specifications:
The Leading Edge of Valve Train Technology Comp Cams Xtreme Energy series are perfect for 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 and greatest in valvetrain technology . 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 springs with these camshafts due to the aggressive lobe designs.
Camshaft & Lifter Kits are indicated by a CL in their part number and include Camshaft, Lifters, Assembly Lube, Decals, and Instructions.
Complete Kits are indicated by a K in their part number and include Camshaft, Lifters, Timing Chain & Gears, Valve Springs, Retainers, Locks, Assembly Lube, Decals, and Instructions.
Small Kits are indicated by a SK in their part number and include Camshaft, Lifters, Timing Chain Set, Assembly Lube, Decals, and Instructions.
Does COMP Cams K21-223-4 fit your vehicle?
1967 DODGE D200 SERIES
- Liter: 5.2
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- CUI: 318
- Engine Type: V8 ( 5.2L / 318 )
- Engine Vin: E
1969 PLYMOUTH BELVEDERE
- Liter: 6.3
- SubModel: SATELLITE
- Aspiration: NATURALLY ASPIRATED
- CUI: 383
- Engine Type: V8 ( 6.3L / 383 )
- Engine Vin: G
1967 PLYMOUTH FURY
- Liter: 6.3
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- CUI: 383
- Engine Type: V8 ( 6.3L / 383 )
- Engine Vin: H
1971 PLYMOUTH BELVEDERE
- Liter: 6.3
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- CUI: 383
- Engine Type: V8 ( 6.3L / 383 )
- Engine Vin: H
1972 DODGE POLARA
- Liter: 5.9
- SubModel: CUSTOM
- Aspiration: NATURALLY ASPIRATED
- CUI: 360
- Engine Type: V8 ( 5.9L / 360 )
- Engine Vin: K
1962 CHRYSLER NEWPORT
- Liter: 5.9
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- CUI: 361
- Engine Type: V8 ( 5.9L / 361 )
- Engine Vin: -
1970 DODGE CHARGER
- Liter: 7.2
- SubModel: 500
- Aspiration: NATURALLY ASPIRATED
- CUI: 440
- Engine Type: V8 ( 7.2L / 440 )
- Engine Vin: U
1978 DODGE DIPLOMAT
- Liter: 5.2
- SubModel: S
- Aspiration: NATURALLY ASPIRATED
- CUI: 318
- Engine Type: V8 ( 5.2L / 318 )
- Engine Vin: H
1975 CHRYSLER NEW YORKER
- Liter: 6.6
- SubModel: BROUGHAM
- Aspiration: NATURALLY ASPIRATED
- CUI: 400
- Engine Type: V8 ( 6.6L / 400 )
- Engine Vin: N
1973 PLYMOUTH SATELLITE
- Liter: 5.9
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- CUI: 360
- Engine Type: V8 ( 5.9L / 360 )
- Engine Vin: K
1966 CHRYSLER 300
- Liter: 6.3
- SubModel: BASE
- Aspiration: NATURALLY ASPIRATED
- CUI: 383
- Engine Type: V8 ( 6.3L / 383 )
- Engine Vin: -
1972 CHRYSLER NEW YORKER
- Liter: 6.6
- SubModel: BROUGHAM
- Aspiration: NATURALLY ASPIRATED
- CUI: 400
- Engine Type: V8 ( 6.6L / 400 )
- Engine Vin: -
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Tools:
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Electrical Cords
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