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Hydraulic Roller: 4-Pattern 281QI09 - Best choice for street 396-454 c.i.d. engines with good cylinder heads. Very wide power range. 2600+ Stall.
| Advertised Inboard Exhaust Duration | 293 dd |
|---|---|
| Advertised Inboard Intake Duration | 281 dd |
| Advertised Outboard Exhaust Duration | 295 dd |
| Advertised Outboard Intake Duration | 283 dd |
| Amazon ASIN | B00CWZV5SM |
| Assembly Lubricant Included | No |
| Barcode | 00036584259695 |
| Basic Operating RPM Range | 2,400-6,700 r3 |
| C.A.R.B. E.O. Number | N/A |
| C.A.R.B. Exempt For On-Road Vehicles? | No |
| C.A.R.B. Exemption Reason | N/A |
| Cam Type | Hydraulic Roller |
| Camshaft Gear Attachment | 3 |
| Camshaft Material | Billet Steel |
| Camshaft Series | 4-Pattern |
| Country Of Origin | USA |
| Dimensions | 24.5" x 3" x 2.75" |
| Engine Family | Chevrolet 396-454 c.i. 8 Cylinder (1967-1996) |
| Grind Number | 281QIO9 |
| Inboard Exhaust Duration At .050 Inch Lift | 239 dd |
| Inboard Exhaust Valve Lift | 0.644 in |
| Inboard Intake Duration At .050 Inch Lift | 229 dd |
| Inboard Intake Valve Lift | 0.658 in |
| Lifter Type | Hydraulic Roller |
| Lifters Included | No |
| Outboard Exhaust Duration At .050 Inch Lift | 241 dd |
| Outboard Exhaust Valve Lift | 0.648 in |
| Outboard Intake Duration At .050 Inch Lift | 231 dd |
| Outboard Intake Valve Lift | 0.661 in |
| Street Legal | Yes - Except CA |
| Usage | Street/Performance |
| Valve Springs Required | Yes |
| Weight | 10.7 lbs |
12 Months
COMP Cams® is the leading American manufacturer of high-quality, performance-based internal engine components, including camshafts, valve springs, rocker arms, lifters, pushrods, and other valve train components. We help our customers with innovative technological advancements through extensive research and development. Our quality workmanship and engineering ensure confidence for racers and street performance enthusiasts. COMP Cams is a proud member of the Edelbrock Group family of brands, which include Edelbrock®, FAST® (Fuel Air Spark Technology), TCI® Automotive, Russell® Performance and Lunati Power®. Headquartered in Olive Branch, Mississippi, COMP Cams remains an innovative American company focused on results-driven technology and superior customer support. We believe in the automotive lifestyle and continue to support the passion for our American pastime. For more information about the Edelbrock Group or any partner brands, visit www.edelbrockgroup.com.
WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.
California carb status to be completed
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