Voice or type your vehicle details and Wrenchy will confirm fitment in seconds.
| Attribute | Value |
|---|---|
| Advertised Exhaust Duration | 271 |
| Advertised Intake Duration | 269 |
| Assembly Lubricant Included | No |
| Basic Operating RPM Range | 1,500-6,200 |
| 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 | 1-bolt |
| Camshaft Material | Billet Steel |
| Camshaft Series | Hrt Nsr |
| Engine Family | Dodge 5.7l Hemi (2003-08) |
| Estimated Horsepower Gain With Kit | 54 |
| Exhaust Valve Lift | 0.495 |
| Gaskets Included | No |
| Grind Number | Hrt Stg1 Nsr |
| Intake Duration At .050 Inch Lift | 216 |
| Intake Valve Lift | 0.5 |
| Kit Type | Mk-kit |
| Lifter Type | Hydraulic Roller |
| Lifters Included | Yes |
| Lobe Separation | 113 |
| Locks Included | Yes |
| Pushrods Included | Yes |
| Recommended Upgraded Stock Rocker Arms | N/a |
| Retainers Included | Yes |
| Stage | 1 |
| Timing Set Included | No |
| Usage | Performance |
| Valve Seals Included | Yes |
| Valve Spring Seats Included | Yes |
| Valve Springs Included | Yes |
This part fits the following vehicles:
This is a universal part that fits 8,084 vehicle configurations across 15 makes.
We offer fast, reliable shipping on all orders:
This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.
Warranty does NOT cover:
We want you to be 100% satisfied with your purchase. That's why we offer:
Fits Years: 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997
In operation since 2007. Trusted by over a million DIYers, mechanics, and body shops across all 50 states.
If it doesn't fit, we make it right. No gimmicks, no fine print.
Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.
Brand-new aftermarket parts from trusted suppliers — built to original-equipment specifications so they fit and function like the factory unit, at a fraction of the price.
