COMP Cams 51-116-3 Factory Muscle 231/240 Hydraulic Flat Cam for Pontiac 265-455
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Description
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Installation InstructionsResources
Installation InstructionsSpecifications
| Advertised Exhaust Duration | 320 |
| Advertised Intake Duration | 308 |
| Amazon ASIN | B001R9DQYU |
| Assembly Lubricant Included | Yes |
| Basic Operating RPM Range | 1,800-5,800 |
| 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 | CL51-116-3 |
| Cam Type | Hydraulic Flat Tappet |
| Camshaft Gear Attachment | 1-Bolt |
| Camshaft Material | Cast Iron |
| Camshaft Series | Factory Muscle |
| Description_ASM | Pontiac 265-455 V8 |
| Description_DEF | Engine Camshaft |
| Description_DES | Factory Muscle 231/240 Hydraulic Flat Cam for Pontiac 265-455 |
| Description_EXT | 400c.i., 1969, factory 345/370 HP |
| Description_EXT | 455c.i., 1970, factory 370 HP. |
| Description_EXT | Factory I.D. 9794041 for: 400c.i., 1968 RAM AIR IV, factory 366 HP |
| Description_INV | Fact Muscle 231/240 H-Flat Cam Pontiac |
| Description_KEY | 265 |
| Description_KEY | 287 |
| Description_KEY | 301 |
| Description_KEY | 317 |
| Description_KEY | 347 |
| Description_KEY | 350 |
| Description_KEY | 370 |
| Description_KEY | 389 |
| Description_KEY | 400 |
| Description_KEY | 421 |
| Description_KEY | 428 |
| Description_KEY | 455 |
| Description_KEY | 455 HO |
| Description_KEY | Bonneville |
| Description_KEY | Catalina |
| Description_KEY | Century |
| Description_KEY | Firebird |
| Description_KEY | Formula |
| Description_KEY | Grand Am |
| Description_KEY | Grand Prix |
| Description_KEY | HO |
| Description_KEY | LeMans |
| Description_KEY | Parisienne |
| Description_KEY | Pontiac |
| Description_KEY | Ram Air |
| Description_KEY | Ram Air III |
| Description_KEY | Ram Air IV |
| Description_KEY | Regal |
| Description_KEY | SD |
| Description_KEY | SD455 |
| Description_KEY | Super Duty |
| Description_KEY | Trans-Am |
| Description_SHO | FM 231/240 HFT Pont |
| Description_SHP | None |
| Engine Family | Pontiac 265-455 C.I. 8 Cylinder (1955-1981) |
| Exhaust Duration at .050 inch Lift | 240 |
| Exhaust Valve Lift | 0.516 |
| Grind Number | 041H |
| height | 2.51 |
| Intake Duration at .050 Inch Lift | 230 |
| Intake Valve Lift | 0.516 |
| length | 23.3 |
| Lifter Type | Hydraulic Flat Tappet |
| Lifters Included | No |
| Lobe Separation | 114 |
| LTL | N |
| Title | Factory Muscle 231/240 Hydraulic Flat Cam for Pontiac 265-455 |
| Usage | OEM |
| Valve Springs Required | Yes |
| weight | 9.05 |
| width | 2.91 |