COMP Cams Mutha' Thumpr 235/249 Hydraulic Roller Cam for Chrysler 273-360 20-601-9
Specifications:
| Camshaft Series | Thumpr |
| Usage | Street/Performance |
| Cam Type | Hydraulic Roller |
| Grind Number | 291THR7 |
| Basic Operating RPM Range | 2,200-5,900 |
| Intake Duration at .050 Inch Lift | 235 |
| Lobe Separation | 107 |
| Intake Valve Lift | 0.522 |
| Exhaust Valve Lift | 0.509 |
| Advertised Exhaust Duration | 311 |
| Advertised Intake Duration | 291 |
| Exhaust Duration at .050 inch Lift | 249 |
| Lifters Included | No |
| Valve Springs Required | Yes |
| Engine Family | Chrysler 273-360 c.i. 8 Cylinder (1964-2002) |
| Cam and Lifter Kit Upgrade | CL20-601-9 |
| California Proposition 65 | WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov |
| K-Kit Upgrade | K20-601-9 |
| Camshaft Material | Billet Steel |
| Camshaft Gear Attachment | 1-Bolt |
| Assembly Lubricant Included | No |
| Lifter Type | Hydraulic Roller |
| Title | Mutha' Thumpr 235/249 Hydraulic Roller Cam for Chrysler 273-360 |
| Amazon ASIN | B001GBMGJU |
| 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 |
| 10602 | 291THR7 |
| Description_SHO | MT 235/249 HRlrChrLA |
| Description_INV | M-Thmpr 235/249 H-Rlr Cam Chrys 273-360 |
| Description_KSW | 273 |
| Description_KSW | 360 |
| Description_KSW | 318 |
| Description_KSW | AMC |
| Description_KSW | Dodge |
| Description_KSW | Mopar |
| Description_KSW | Plymouth |
| Description_KSW | Dart |
| Description_KSW | Road Runner |
| Description_KSW | Charger |
| Description_KSW | Challenger |
| Description_KSW | 383 |
| Description_KSW | 400 |
| Description_KSW | 440 |
| Description_KSW | 426 |
| Description_KSW | HEMI |
| Description_KSW | 426 Wedge |
| Description_KSW | 426 HEMI |
| Description_KSW | RB |
| Description_KSW | B |
| Description_KSW | HEMI |
| Description_KSW | 392 |
| Description_KSW | Chrysler |
| Description_KSW | LA |
| Description_DES | Mutha' Thumpr 235/249 Hydraulic Roller Cam for Chrysler 273-360 |
| Description_APS | Fits Chrysler 273 |
| Description_APS | 318 |
| Description_APS | 340 and 360 LA |
| Description_EXT | High performance street/strip |
| Description_EXT | needs 9:1 compression |
| Description_EXT | 2500+ stall |
| Description_EXT | intake |
| Description_EXT | gears and headers |
| Description_EXT | rough idle. |
| Description_DEF | Engine Camshaft |