COMP Cams Thumpr 227/241 Hydraulic Roller Cam for Ford 429,460 34-600-9
Specifications:
| Camshaft Series | Thumpr |
| Usage | Street/Performance |
| Cam Type | Hydraulic Roller |
| Grind Number | 283THR7 |
| Basic Operating RPM Range | 1,900-5,600 |
| Intake Duration at .050 Inch Lift | 227 |
| Exhaust Duration at .050 inch Lift | 241 |
| Advertised Intake Duration | 283 |
| Advertised Exhaust Duration | 303 |
| Lobe Separation | 107 |
| Intake Valve Lift | 0.557 |
| Exhaust Valve Lift | 0.539 |
| Lifters Included | No |
| Valve Springs Required | Yes |
| Assembly Lubricant Included | No |
| Camshaft Gear Attachment | 1-Bolt |
| Camshaft Material | Billet Steel |
| California Proposition 65 | WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov |
| Lifter Type | Hydraulic Roller |
| Title | Thumpr 227/241 Hydraulic Roller Cam for Ford 429,460 |
| K-Kit Upgrade | K34-600-9 |
| Engine Family | Ford 429, 460 c.i. 8 Cylinder (1968-1995) |
| Cam and Lifter Kit Upgrade | CL34-600-9 |
| Amazon ASIN | B0046ZGBT4 |
| 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 | 283THR7 |
| Description_SHO | T 227/241 HRlrBBF |
| Description_INV | Thumpr 227/241 H-Roller Cam Ford 429,460 |
| Description_KSW | Ford |
| Description_KSW | 429 |
| Description_KSW | 460 |
| Description_KSW | BBF |
| Description_KSW | Big Block Ford |
| Description_KSW | 385 |
| Description_KSW | Cobra Jet |
| Description_KSW | 429 Cobra Jet |
| Description_KSW | Interceptor |
| Description_KSW | Lima |
| Description_KSW | F100 |
| Description_KSW | F150 |
| Description_KSW | F250 |
| Description_KSW | Super Duty |
| Description_KSW | E150 |
| Description_KSW | E250 |
| Description_DES | Thumpr 227/241 Hydraulic Roller Cam for Ford 429,460 |
| Description_APS | Fits Ford Big Block/385 Series 429 and 460 |
| Description_EXT | High performance street |
| Description_EXT | stock converter ok |
| Description_EXT | best with 2000+ converter and gears |
| Description_EXT | choppy/thumping idle. |
| Description_DEF | Engine Camshaft |