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| Attribute | Value |
|---|---|
| Advertised Inboard Exhaust Duration | 293 |
| Advertised Inboard Intake Duration | 281 |
| Advertised Outboard Exhaust Duration | 295 |
| Advertised Outboard Intake Duration | 283 |
| Amazon ASIN | N/a |
| Assembly Lubricant Included | No |
| Basic Operating RPM Range | 2,300-6,600 |
| 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 |
| Cam Type | Hydraulic Roller |
| Camshaft Gear Attachment | 3-bolt |
| Camshaft Material | Billet Steel |
| Camshaft Series | 4-pattern |
| Engine Family | Chevrolet 305-350 C.i. 8 Cylinder O.e. Roller (1987-1998) |
| Grind Number | 281qio8 |
| Inboard Exhaust Duration At .050 Inch Lift | 239 |
| Inboard Exhaust Valve Lift | 0.606 |
| Inboard Intake Duration At .050 Inch Lift | 229 |
| Inboard Intake Valve Lift | 0.619 |
| Lifter Type | Hydraulic Roller |
| Lifters Included | No |
| Outboard Exhaust Duration At .050 Inch Lift | 241 |
| Outboard Exhaust Valve Lift | 0.61 |
| Outboard Intake Duration At .050 Inch Lift | 231 |
| Outboard Intake Valve Lift | 0.622 |
| Usage | Street/strip |
| Valve Springs Required | Yes |
This part fits the following vehicles:
This is a universal part that fits 2,265 vehicle configurations across 8 makes.
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This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.
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Fits Years: 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998
In operation since 2007. Trusted by over a million DIYers, mechanics, and body shops across all 50 states.
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