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COMP Cams 21-228-4 Xtreme Energy HI-LIFT 241/247 Hydraulic Flat Cam for Chrysler 383-440
by COMP Cams
SKU ds_BDQQ_21-228-4
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Original price
$480.15
-
Original price
$480.15
Original price
$480.15
$480.15
$480.15
-
$480.15
Current price
$480.15
Description
Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts, the Xtreme Energy grind family offers gains in torque and horsepower while still delivering adequate vacuum for power brakes and other vacuum dependent accessories. Xtreme Energy camshafts work great in carbureted applications, but offer the best performance with aftermarket intake manifolds, lower gear ratios, headers and free flowing exhaust.
Resources
Installation InstructionsResources
Installation InstructionsSpecifications
| Advertised Exhaust Duration | 297 |
| Advertised Intake Duration | 285 |
| Amazon ASIN | B001O09PN8 |
| Assembly Lubricant Included | Yes |
| Basic Operating RPM Range | 2,500-6,200 |
| C.A.R.B. E.O. Number | N/A |
| 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. |
| C.A.R.B. Exemption Reason | N/A |
| California Proposition 65 | WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov |
| Cam and Lifter Kit Upgrade | CL21-228-4 |
| Cam Type | Hydraulic Flat Tappet |
| Camshaft Gear Attachment | 1-Bolt |
| Camshaft Material | Cast Iron |
| Camshaft Series | Xtreme Energy Hi-Lift |
| Description_ASM | Fits Chrysler B/RB 383, 400, 413, 426 Wedge and 440 |
| Description_DEF | Engine Camshaft |
| Description_DES | Xtreme Energy HI-LIFT 241/247 Hydraulic Flat Cam for Chrysler 383-440 |
| Description_EXT | Hot street cam. 10:1 compression, lower gears, headers and 3000+ stall. Strong mid-range with a rough idle. |
| Description_INV | XE HL 241/247 H-Flat Cam Chryslr 383-440 |
| Description_KEY | 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 |
| Description_MKT | Featuring a quicker valve opening, the Xtreme Energy camshaft profile provides increased responsiveness and more area under the lift curve than older, slower grinds. Designed to increase performance without sacrificing driveability and creature comforts, the Xtreme Energy grind family offers gains in torque and horsepower while still delivering adequate vacuum for power brakes and other vacuum dependent accessories. Xtreme Energy camshafts work great in carbureted applications, but offer the best performance with aftermarket intake manifolds, lower gear ratios, headers and free flowing exhaust. |
| Description_SHO | XEHL241/247HFTChrBRB |
| Description_SHP | None |
| Engine Family | Chrysler 383-440 c.i. 8 Cylinder (1959-1980) |
| Exhaust Duration at .050 inch Lift | 247 |
| Exhaust Valve Lift | 0.545 |
| Grind Number | XE285HL |
| height | 2.6 |
| Intake Duration at .050 Inch Lift | 241 |
| Intake Valve Lift | 0.545 |
| K-Kit Upgrade | K21-228-4 |
| length | 24.0 |
| Lifter Type | Hydraulic Flat Tappet |
| Lifters Included | No |
| Lobe Separation | 110 |
| LTL | N |
| SK-Kit Upgrade | SK21-228-4 |
| Title | Xtreme Energy HI-LIFT 241/247 Hydraulic Flat Cam for Chrysler 383-440 |
| Usage | Street/Performance |
| Valve Springs Required | Yes |
| weight | 9.612 |
| width | 3.1 |
