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Holley | SKU:
241-137
Muscle Series Valve Covers for Small Block Chevy Engines Polished Finish 241-137
Regular price
$413.95 USD
Unit price
/
Unavailable
Shipping calculated at checkout.
Muscle Series Valve Covers for Small Block Chevy Engines Polished Finish 241-137 is backordered and will ship as soon as it is back in stock.
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Fitment
Fitment
Warranty Information
Warranty Information
Customer service is our top priority and because we value your time and energy we ask you to visit our Contact Us page and reach out so that we may assist you in finding the correct warranty for your product. Please include your name, the name on the order, the order number, and the SKU of the product to ensure the quickest and most accurate response to your inquiry.
Description
Description
Overview:
Holley is pleased to introduce their Muscle Series Small Block Chevy valve covers inspired by 1970's era GM factory L82/LT1/Z28 equipped engines. These valve covers are a continuation of Holley's Vintage Series valve cover line featuring a classic finned design and retro styling cues. Each set consists of one valve cover with a twist-in oil fill knockout (oil fill cap included) and one with a recessed area to place an adhesive backed Holley emblem (also included) or any round emblem of your choice.
Features:
- Designed to fit all 1958-86 Small Block Chevy engines with perimeter bolt patterns
- Die-Cast aluminum construction ensures high detail and reduces the opportunity for warping of the valve cover flange and oil leaks
- Standard height valve cover with pre-installed internal oil baffles
- Factory style twist-in oil fill cap, round Holley emblem, and square oil fill and PCV grommets included
- Available in four finishes to best suit your custom build: natural, polished, gloss black, factory orange
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 1969 - 1986 | Chevrolet | C10 Suburban | 350/5.7L V8 | |
| 1969 - 1986 | Chevrolet | K10 Suburban | 350/5.7L V8 | |
| 1969 - 1986 | Chevrolet | K20 Suburban | 350/5.7L V8 | |
| 1969 - 1986 | Chevrolet | Caprice | 350/5.7L V8 | |
| 1969 - 1986 | Chevrolet | Corvette | 350/5.7L V8 | |
| 1969 - 1986 | Chevrolet | C20 Suburban | 350/5.7L V8 | |
| 1969 - 1985 | Chevrolet | Impala | 350/5.7L V8 | |
| 1967 - 1981 | Chevrolet | Camaro | 350/5.7L V8 | |
| 1975 - 1986 | Chevrolet | K5 Blazer | 350/5.7L V8 | |
| 1975 - 1986 | Chevrolet | C10 | 350/5.7L V8 | |
| 1975 - 1986 | Chevrolet | C20 | 350/5.7L V8 | |
| 1968 - 1979 | Chevrolet | El Camino | 350/5.7L V8 | |
| 1975 - 1986 | Chevrolet | K10 | 350/5.7L V8 | |
| 1975 - 1986 | Chevrolet | K20 | 350/5.7L V8 | |
| 1975 - 1986 | Chevrolet | C30 | 350/5.7L V8 | |
| 1975 - 1986 | Chevrolet | G10 | 350/5.7L V8 | |
| 1975 - 1986 | Chevrolet | G20 | 350/5.7L V8 | |
| 1975 - 1986 | Chevrolet | G30 | 350/5.7L V8 | |
| 1957 - 1967 | Chevrolet | Bel Air | 283/4.6L V8 | |
| 1976 - 1986 | Chevrolet | Camaro | 305/5L V8 | |
| 1976 - 1986 | Chevrolet | Monte Carlo | 305/5L V8 | |
| 1976 - 1986 | Chevrolet | El Camino | 305/5L V8 | |
| 1969 - 1979 | Chevrolet | Nova | 350/5.7L V8 | |
| 1958 - 1967 | Chevrolet | Biscayne | 283/4.6L V8 | |
| 1958 - 1967 | Chevrolet | Impala | 283/4.6L V8 | |
| 1977 - 1986 | Chevrolet | K5 Blazer | 305/5L V8 | |
| 1977 - 1986 | Chevrolet | C10 | 305/5L V8 | |
| 1977 - 1986 | Chevrolet | C10 Suburban | 305/5L V8 | |
| 1977 - 1986 | Chevrolet | K10 | 305/5L V8 | |
| 1977 - 1986 | Chevrolet | K10 Suburban | 305/5L V8 | |
| 1977 - 1986 | Chevrolet | K20 Suburban | 305/5L V8 | |
| 1977 - 1986 | Chevrolet | Caprice | 305/5L V8 | |
| 1977 - 1986 | Chevrolet | C20 | 305/5L V8 | |
| 1977 - 1986 | Chevrolet | C20 Suburban | 305/5L V8 | |
| 1977 - 1986 | Chevrolet | G10 | 305/5L V8 | |
| 1977 - 1986 | Chevrolet | K30 | 350/5.7L V8 | |
| 1959 - 1967 | Chevrolet | El Camino | 283/4.6L V8 | |
| 1977 - 1985 | Chevrolet | Impala | 305/5L V8 | |
| 1977 - 1985 | Chevrolet | K20 | 305/5L V8 | |
| 1973 - 1981 | Chevrolet | Malibu | 350/5.7L V8 | |
| 1960 - 1967 | Chevrolet | C10 Pickup | 283/4.6L V8 | |
| 1960 - 1967 | Chevrolet | C20 Pickup | 283/4.6L V8 | |
| 1960 - 1967 | Chevrolet | C30 Pickup | 283/4.6L V8 | |
| 1960 - 1967 | Chevrolet | K10 Pickup | 283/4.6L V8 | |
| 1960 - 1967 | Chevrolet | K20 Pickup | 283/4.6L V8 | |
| 1976 - 1983 | Chevrolet | Malibu | 305/5L V8 | |
| 1978 - 1985 | Chevrolet | G30 | 305/5L V8 | |
| 1962 - 1969 | Chevrolet | Biscayne | 327/5.3L V8 | |
| 1962 - 1969 | Chevrolet | Impala | 327/5.3L V8 | |
| 1962 - 1969 | Chevrolet | Bel Air | 327/5.3L V8 | |
| 1970 - 1977 | Chevrolet | Monte Carlo | 350/5.7L V8 | |
| 1960 - 1966 | Chevrolet | Suburban | 283/4.6L V8 | |
| 1980 - 1986 | Chevrolet | G20 | 305/5L V8 | |
| 1962 - 1968 | Chevrolet | Corvette | 327/5.3L V8 | |
| 1969 - 1975 | Chevrolet | Bel Air | 350/5.7L V8 | |
| 1970 - 1976 | Chevrolet | Monte Carlo | 400/6.6L V8 | |
| 1970 - 1976 | Chevrolet | El Camino | 400/6.6L V8 | |
| 1970 - 1976 | Chevrolet | Impala | 400/6.6L V8 | |
| 1970 - 1976 | Chevrolet | Caprice | 400/6.6L V8 | |
| 1968 - 1973 | Chevrolet | C10 Pickup | 307/5L V8 | |
| 1968 - 1973 | Chevrolet | El Camino | 307/5L V8 | |
| 1968 - 1973 | Chevrolet | G10 Van | 307/5L V8 | |
| 1968 - 1973 | Chevrolet | G20 Van | 307/5L V8 | |
| 1968 - 1973 | Chevrolet | Impala | 307/5L V8 | |
| 1968 - 1973 | Chevrolet | Caprice | 307/5L V8 | |
| 1968 - 1973 | Chevrolet | Chevelle | 307/5L V8 | |
| 1968 - 1973 | Chevrolet | K10 Pickup | 307/5L V8 | |
| 1968 - 1973 | Chevrolet | K10 Suburban | 307/5L V8 | |
| 1968 - 1973 | Chevrolet | K20 Pickup | 307/5L V8 | |
| 1968 - 1973 | Chevrolet | C10 Suburban | 307/5L V8 | |
| 1968 - 1973 | Chevrolet | K20 Suburban | 307/5L V8 | |
| 1968 - 1973 | Chevrolet | K30 Pickup | 307/5L V8 | |
| 1968 - 1973 | Chevrolet | C20 Pickup | 307/5L V8 | |
| 1968 - 1973 | Chevrolet | C20 Suburban | 307/5L V8 | |
| 1968 - 1973 | Chevrolet | C30 Pickup | 307/5L V8 | |
| 1964 - 1969 | Chevrolet | El Camino | 327/5.3L V8 | |
| 1964 - 1969 | Chevrolet | Impala | 327/5.4L V8 | |
| 1969 - 1974 | Chevrolet | Blazer | 350/5.7L V8 | |
| 1969 - 1974 | Chevrolet | C10 Pickup | 350/5.7L V8 | |
| 1968 - 1973 | Chevrolet | Chevelle | 350/5.7L V8 | |
| 1969 - 1974 | Chevrolet | K10 Pickup | 350/5.7L V8 | |
| 1969 - 1974 | Chevrolet | K20 Pickup | 350/5.7L V8 | |
| 1969 - 1974 | Chevrolet | K30 Pickup | 350/5.7L V8 | |
| 1969 - 1974 | Chevrolet | C20 Pickup | 350/5.7L V8 | |
| 1969 - 1974 | Chevrolet | C30 Pickup | 350/5.7L V8 | |
| 1970 - 1975 | Chevrolet | Bel Air | 400/6.6L V8 | |
| 1975 - 1980 | Chevrolet | K10 | 400/6.6L V8 | |
| 1975 - 1980 | Chevrolet | K20 | 400/6.6L V8 | |
| 1975 - 1980 | Chevrolet | K20 Suburban | 400/6.6L V8 | |
| 1975 - 1980 | Chevrolet | G20 | 400/6.6L V8 | |
| 1975 - 1980 | Chevrolet | G30 | 400/6.6L V8 | |
| 1957 - 1961 | Chevrolet | Nomad | 283/4.6L V8 | |
| 1963 - 1967 | Chevrolet | Chevy II | 283/4.6L V8 | |
| 1957 - 1961 | Chevrolet | Corvette | 283/4.6L V8 | |
| 1969 - 1973 | Chevrolet | Blazer | 307/5L V8 | |
| 1969 - 1973 | Chevrolet | Nova | 307/5L V8 | |
| 1969 - 1973 | Chevrolet | Camaro | 307/5L V8 | |
| 1964 - 1968 | Chevrolet | Chevelle | 327/5.3L V8 | |
| 1970 - 1974 | Chevrolet | G10 Van | 350/5.7L V8 | |
| 1970 - 1974 | Chevrolet | G20 Van | 350/5.7L V8 | |
| 1970 - 1974 | Chevrolet | G30 Van | 350/5.7L V8 | |
| 1975 - 1979 | Chevrolet | K5 Blazer | 400/6.6L V8 | |
| 1976 - 1980 | Chevrolet | C10 | 400/6.6L V8 | |
| 1976 - 1980 | Chevrolet | C20 | 400/6.6L V8 | |
| 1975 - 1979 | Chevrolet | K10 Suburban | 400/6.6L V8 | |
| 1976 - 1980 | Chevrolet | C20 Suburban | 400/6.6L V8 | |
| 1979 - 1982 | Chevrolet | Malibu | 267/4.4L V8 | |
| 1979 - 1982 | Chevrolet | Monte Carlo | 267/4.4L V8 | |
| 1979 - 1982 | Chevrolet | El Camino | 267/4.4L V8 | |
| 1957 - 1960 | Chevrolet | Truck | 283/4.6L V8 | |
| 1964 - 1967 | Chevrolet | Chevelle | 283/4.6L V8 | |
| 1958 - 1961 | Chevrolet | Brookwood | 283/4.6L V8 | |
| 1964 - 1967 | Chevrolet | Malibu | 283/4.6L V8 | |
| 1976 - 1979 | Chevrolet | Monza | 305/5L V8 | |
| 1976 - 1979 | Chevrolet | Nova | 305/5L V8 | |
| 1969 - 1972 | Chevrolet | Brookwood | 307/5L V8 | |
| 1969 - 1972 | Chevrolet | Kingswood | 307/5L V8 | |
| 1969 - 1972 | Chevrolet | Townsman | 307/5L V8 | |
| 1966 - 1969 | Chevrolet | C10 Pickup | 327/5.3L V8 | |
| 1965 - 1968 | Chevrolet | Chevy II | 327/5.3L V8 | |
| 1966 - 1969 | Chevrolet | Caprice | 327/5.3L V8 | |
| 1966 - 1969 | Chevrolet | K10 Pickup | 327/5.3L V8 | |
| 1966 - 1969 | Chevrolet | K20 Pickup | 327/5.3L V8 | |
| 1964 - 1967 | Chevrolet | Malibu | 327/5.3L V8 | |
| 1966 - 1969 | Chevrolet | C20 Pickup | 327/5.3L V8 | |
| 1966 - 1969 | Chevrolet | C30 Pickup | 327/5.3L V8 | |
| 1965 - 1968 | Chevrolet | Chevelle | 327/5.4L V8 | |
| 1965 - 1968 | Chevrolet | Chevy II | 327/5.4L V8 | |
| 1969 - 1972 | Chevrolet | Biscayne | 350/5.7L V8 | |
| 1969 - 1972 | Chevrolet | Brookwood | 350/5.7L V8 | |
| 1983 - 1986 | Chevrolet | P60 | 350/5.7L V8 | |
| 1973 - 1976 | Chevrolet | Laguna | 350/5.7L V8 | |
| 1969 - 1972 | Chevrolet | Kingswood | 350/5.7L V8 | |
| 1969 - 1972 | Chevrolet | Townsman | 350/5.7L V8 | |
| 1977 - 1980 | Chevrolet | K30 | 400/6.6L V8 | |
| 1973 - 1976 | Chevrolet | Laguna | 400/6.6L V8 | |
| 1973 - 1976 | Chevrolet | Malibu | 400/6.6L V8 | |
| 1970 - 1973 | Chevrolet | Chevelle | 400/6.6L V8 | |
| 1955 - 1957 | Chevrolet | One-Fifty Series | 265/4.3L V8 | |
| 1955 - 1957 | Chevrolet | Bel Air | 265/4.3L V8 | |
| 1955 - 1957 | Chevrolet | Two-Ten Series | 265/4.3L V8 | |
| 1955 - 1957 | Chevrolet | Nomad | 265/4.3L V8 | |
| 1955 - 1957 | Chevrolet | Sedan Delivery | 265/4.3L V8 | |
| 1955 - 1957 | Chevrolet | Truck | 265/4.3L V8 | |
| 1980 - 1982 | Chevrolet | Caprice | 267/4.4L V8 | |
| 1980 - 1982 | Chevrolet | Impala | 267/4.4L V8 | |
| 1959 - 1961 | Chevrolet | Kingswood | 283/4.6L V8 | |
| 1959 - 1961 | Chevrolet | Parkwood | 283/4.6L V8 | |
| 1967 - 1969 | Chevrolet | Camaro | 302/4.9L V8 | |
| 1956 - 1958 | Chevrolet | Sedan Delivery | 322/5.3L V8 | |
| 1956 - 1958 | Chevrolet | Truck | 322/5.3L V8 | |
| 1967 - 1969 | Chevrolet | C10 Suburban | 327/5.3L V8 | |
| 1967 - 1969 | Chevrolet | C20 Suburban | 327/5.3L V8 | |
| 1967 - 1969 | Chevrolet | K10 Suburban | 327/5.3L V8 | |
| 1967 - 1969 | Chevrolet | K20 Suburban | 327/5.3L V8 | |
| 1967 - 1969 | Chevrolet | Camaro | 327/5.3L V8 | |
| 1972 - 1974 | Chevrolet | P30 Van | 350/5.7L V8 | |
| 1970 - 1972 | Chevrolet | Biscayne | 400/6.6L V8 | |
| 1970 - 1972 | Chevrolet | Brookwood | 400/6.6L V8 | |
| 1970 - 1972 | Chevrolet | Kingswood | 400/6.6L V8 | |
| 1970 - 1972 | Chevrolet | Townsman | 400/6.6L V8 | |
| 1976 - 1978 | Chevrolet | C30 | 400/6.6L V8 | |
| 1975 - 1976 | Chevrolet | Monza | 262/4.3L V8 | |
| 1980 - 1981 | Chevrolet | Camaro | 267/4.4L V8 | |
| 1957 - 1958 | Chevrolet | Sedan Delivery | 283/4.6L V8 | |
| 1966 - 1967 | Chevrolet | Caprice | 283/4.6L V8 | |
| 1957 - 1958 | Chevrolet | Del Ray | 283/4.6L V8 | |
| 1969 - 1970 | Chevrolet | Estate | 307/5L V8 | |
| 1955 - 1956 | Chevrolet | Sedan Delivery | 324/5.3L V8 | |
| 1955 - 1956 | Chevrolet | Truck | 324/5.3L V8 | |
| 1968 - 1969 | Chevrolet | K30 Pickup | 327/5.3L V8 | |
| 1968 - 1969 | Chevrolet | Biscayne | 327/5.4L V8 | |
| 1968 - 1969 | Chevrolet | Caprice | 327/5.4L V8 | |
| 1968 - 1969 | Chevrolet | Bel Air | 327/5.4L V8 | |
| 1968 - 1969 | Chevrolet | Camaro | 327/5.4L V8 | |
| 1969 - 1970 | Chevrolet | Estate | 350/5.7L V8 | |
| 1956 | Chevrolet | Corvette | ||
| 1975 | Chevrolet | Nova | 262/4.3L V8 | |
| 1955 | Chevrolet | Corvette | 265/4.3L V8 | |
| 1957 | Chevrolet | Del Ray | 265/4.3L V8 | |
| 1981 | Chevrolet | Bel Air | 267/4.4L V8 | |
| 1957 | Chevrolet | One-Fifty Series | 283/4.6L V8 | |
| 1967 | Chevrolet | G20 Van | 283/4.6L V8 | |
| 1958 | Chevrolet | Yeoman | 283/4.6L V8 | |
| 1959 | Chevrolet | 3B | 283/4.6L V8 | |
| 1959 | Chevrolet | 3C | 283/4.6L V8 | |
| 1959 | Chevrolet | 3D | 283/4.6L V8 | |
| 1959 | Chevrolet | 3E | 283/4.6L V8 | |
| 1959 | Chevrolet | 3F | 283/4.6L V8 | |
| 1959 | Chevrolet | 3G | 283/4.6L V8 | |
| 1967 | Chevrolet | C10 Suburban | 283/4.6L V8 | |
| 1967 | Chevrolet | C20 Suburban | 283/4.6L V8 | |
| 1967 | Chevrolet | K10 Suburban | 283/4.6L V8 | |
| 1967 | Chevrolet | K20 Suburban | 283/4.6L V8 | |
| 1957 | Chevrolet | Two-Ten Series | 283/4.6L V8 | |
| 1967 | Chevrolet | K20 Panel | 283/4.6L V8 | |
| 1976 | Chevrolet | Laguna | 305/5L V8 | |
| 1981 | Chevrolet | Bel Air | 305/5L V8 | |
| 1978 | Chevrolet | C30 | 305/5L V8 | |
| 1980 | Chevrolet | Corvette | 305/5L V8 | |
| 1968 | Chevrolet | Biscayne | 307/5L V8 | |
| 1968 | Chevrolet | Chevy II | 307/5L V8 | |
| 1968 | Chevrolet | Bel Air | 307/5L V8 | |
| 1973 | Chevrolet | Malibu | 307/5L V8 | |
| 1973 | Chevrolet | Laguna | 307/5L V8 | |
| 1959 | Chevrolet | Bel Air | 322/5.3L V8 | |
| 1969 | Chevrolet | Brookwood | 327/5.3L V8 | |
| 1969 | Chevrolet | Estate | 327/5.3L V8 | |
| 1969 | Chevrolet | Kingswood | 327/5.3L V8 | |
| 1966 | Chevrolet | Suburban | 327/5.3L V8 | |
| 1969 | Chevrolet | Townsman | 327/5.3L V8 | |
| 1968 | Chevrolet | C10 Pickup | 327/5.4L V8 | |
| 1968 | Chevrolet | El Camino | 327/5.4L V8 | |
| 1968 | Chevrolet | K10 Pickup | 327/5.4L V8 | |
| 1968 | Chevrolet | K10 Suburban | 327/5.4L V8 | |
| 1968 | Chevrolet | K20 Pickup | 327/5.4L V8 | |
| 1968 | Chevrolet | C10 Suburban | 327/5.4L V8 | |
| 1968 | Chevrolet | K20 Suburban | 327/5.4L V8 | |
| 1968 | Chevrolet | K30 Pickup | 327/5.4L V8 | |
| 1967 | Chevrolet | K20 Panel | 327/5.4L V8 | |
| 1968 | Chevrolet | Corvette | 327/5.4L V8 | |
| 1968 | Chevrolet | C20 Pickup | 327/5.4L V8 | |
| 1968 | Chevrolet | C30 Pickup | 327/5.4L V8 | |
| 1968 | Chevrolet | Chevy II | 350/5.7L V8 | |
| 1970 | Chevrolet | Estate | 400/6.6L V8 | |
| 1976 | Chevrolet | G10 | 400/6.6L V8 |
Specs:
| Application | Small Block Chevy |
|---|---|
| Baffle Included | Yes |
| Bolt Pattern | Perimeter |
| Brand | Holley |
| Breather(s) Included | No |
| Emission Code | 3 |
| Finish | Polished |
| Gaskets Included | No |
| Gromment(s) Included | Yes - OEM style square with 3/4" PCV and breather tube hole |
| Internal Dimensions | 2.45" |
| Logo | Holley Badge |
| Material | Cast Aluminum |
| Mounting Hardware Included | No |
| Product Type | Valve Covers |
| Warranty | Limited 90 Day |
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