Description
Recommended in highly modified street/strip or bracket race engines and also works well in 572+ c.i. applications.
Resources
Installation Instructions
Resources
Installation Instructions
Specifications:
| Amazon ASIN | B00CWZVWZS |
| Assembly Lubricant Included | No |
| Basic Operating RPM Range | 3200-7,500 |
| 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 Roller |
| Camshaft Gear Attachment | 3-Bolt |
| Camshaft Material | Billet Steel |
| Camshaft Series | 4-Pattern |
| Description_ASM | Chevrolet GEN IV 396-454 Big Block Engines Originally Equipped with Flat Tappet Camshafts |
| Description_DEF | Engine Camshaft |
| Description_DES | 4-Pattern 253/263 IB 255/265 OB Hydraulic Roller Cam Chevrolet Big Block 396-454 |
| Description_EXT | Recommended in highly modified street/strip or bracket race engines and also works well in 572+ c.i. applications. |
| Description_INV | 4-Pattern 253/263 H-Rlr Cam BBC 396-454 |
| Description_KEY | Chevelle, Camaro, Corvette, Stingray, Silverado, C10, Firebird, Chevrolet, Big Block, Chevy, BBC, 454, 427, 502, 396, Caprice, Malibu, Impala, Nova, Monte Carlo, S10, 572 |
| Description_SHO | 4Pt 253/263 HRlr BBC |
| Description_SHP | None |
| Engine Family | Chevrolet 396-454 c.i. 8 Cylinder (1967-1996) |
| Grind Number | 305QIO10 |
| height | 2.75 |
| length | 24.5 |
| Lifter Type | Hydraulic Roller |
| Lifters Included | No |
| LTL | N |
| Title | 4-Pattern 253/263 IB 255/265 OB Hydraulic Roller Cam Chevrolet Big Block 396-454 |
| Usage | Strip |
| Valve Springs Required | Yes |
| weight | 10.7 |
| width | 3.0 |
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