Description
High performance street/strip, needs 9:1+ compression, 2500+ stall, intake, gears and headers, rough idle.
Resources
Installation Instructions
Resources
Installation Instructions
Specifications:
| Advertised Exhaust Duration | 304 |
| Advertised Intake Duration | 287 |
| Amazon ASIN | B005H89VW8 |
| Assembly Lubricant Included | Yes |
| Basic Operating RPM Range | 2,200-6,100 |
| 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 Type | Hydraulic Flat Tappet |
| Camshaft Material | Cast Iron |
| Camshaft Series | Classic Thumpr |
| Description_DEF | Engine Camshaft |
| Description_DES | Classic Thumpr 235/249 Hydraulic Flat Cam for Chrysler 392 HEMI |
| Description_EXT | High performance street/strip, needs 9:1+ compression, 2500+ stall, intake, gears and headers, rough idle. |
| Description_INV | CThumpr 235/249 H-Flat Cam Chry 392 HEMI |
| Description_KEY | 383 |
| Description_KEY | 392 |
| Description_KEY | 426 |
| Description_KEY | 426 HEMI |
| Description_KEY | 440 |
| Description_KEY | B |
| Description_KEY | Barracuda |
| Description_KEY | Challenger |
| Description_KEY | Charger |
| Description_KEY | Coronet |
| Description_KEY | Cuda |
| Description_KEY | HEMI |
| Description_KEY | Plymouth |
| Description_KEY | RB |
| Description_KEY | Six Pack |
| Description_KEY | Wedge |
| Description_SHO | T 235/249 HFTChry392 |
| Description_SHP | None |
| Engine Family | Chrysler 392 HEMI 8 Cylinder (1957-1958) |
| Exhaust Duration at .050 inch Lift | 249 |
| Exhaust Valve Lift | 0.483 |
| Grind Number | 287TH7 |
| height | 2.6 |
| Intake Duration at .050 Inch Lift | 235 |
| Intake Valve Lift | 0.498 |
| length | 24.2 |
| Lifter Type | Hydraulic Flat Tappet |
| Lifters Included | No |
| Lobe Separation | 107 |
| LTL | N |
| Title | Classic Thumpr 235/249 Hydraulic Flat Cam for Chrysler 392 HEMI |
| Usage | Street/Strip |
| Valve Springs Required | Yes |
| weight | 10.097 |
| width | 2.9 |
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