Tall M/T Valve Covers for Big Block Chevy Engines - Polished Finish - Holley - 241-151

Flashback - 1972: Nothing was cooler than cruising around town in a hot rod with a Holley Double Pumper® and M/T® finned aluminum valve covers! Embrace the nostalgia and show up sporting a new and improved version of those same parts today! - "For the custom engine, M/T offers a superior valve cover of polished aluminum for added cooling. Each die-cast cover is precision manufactured with knock-out plugs for stock PCV (smog Control) and oil fill installations. The M/T polished top cover surface may be used for engraving your name horizontally, next to the deep heat dissipating fins." - Text from 1972 Holley - M/T Performance Parts Catalog. Other historic literature stated that you could expect reduced valve train noise from these cast aluminum M/T valve covers. - In an attempt to expand the range of the M/T valve cover line for Big Block Chevy engines, this new and improved Tall version offers increased valve train clearance for high-lift rockers and some applications of stud girdles. We've brought them back in the original polished and satin black with machined fins/logo finishes that Holley and M/T helped make popular, as well as a natural cast finish that offers a true nostalgic look on its own, or is ready for custom paint! Order a set today and get back your hot rodding groove!
Cast aluminum construction for even gasket sealing and high quality details - Tall M/T valve covers for BBC applications allow for generous aftermarket rocker and some applications of stud girdle clearance - Precision manufactured with knock-out plugs for stock PCV (smog control) and oil fill installations - Includes baffle plates (with mounting screws) and a period correct twist-on oil fill cap - Deep heat dissipating fins - Top cover surface retains vintage style nameplate pad for custom engraving - Available in three classic finishes: natural cast, polished, and satin black with machined fins/logo
part type: Engine Valve Cover Set | Brand: Holley | Material: Cast Aluminum | Finish: Polished

Detailed Fitment Results
Year Make Model Engine Size Sub Model 1900 7.4 1900 6.6 1900 7 1900 6 1900 6.5 1963 Chevrolet Biscayne 7.0 Base 1963 Chevrolet Bel Air 7.0 Base 1963 Chevrolet Impala 7.0 Base 1965 Chevrolet Biscayne 6.5 Base 1965 Chevrolet Chevelle 6.5 Malibu Super Sport 1965 Chevrolet Bel Air 6.5 Base 1965 Chevrolet Corvette 6.5 Base 1965 Chevrolet Impala 6.5 Base / SS 1966 Chevrolet Biscayne 7.0 Base 1966 Chevrolet Biscayne 6.5 Base 1966 Chevrolet Chevelle 6.5 Super Sport 396 1966 Chevrolet Bel Air 7.0 Base 1966 Chevrolet Bel Air 6.5 Base 1966 Chevrolet Caprice 7.0 Base 1966 Chevrolet Caprice 6.5 Base 1966 Chevrolet Corvette 7.0 Base 1966 Chevrolet El Camino 6.5 Base 1966 Chevrolet Impala 7.0 Base 1966 Chevrolet Impala 6.5 Base / SS 1967 Chevrolet Biscayne 7.0 Base 1967 Chevrolet Biscayne 6.5 Base 1967 Chevrolet Chevelle 6.5 SS 396 1967 Chevrolet Bel Air 7.0 Base 1967 Chevrolet Bel Air 6.5 Base 1967 Chevrolet Camaro 6.5 SS / RS / Base 1967 Chevrolet Caprice 7.0 Base 1967 Chevrolet Caprice 6.5 Base 1967 Chevrolet Corvette 7.0 Base 1967 Chevrolet El Camino 6.5 Base 1967 Chevrolet Impala 7.0 Base 1967 Chevrolet Impala 6.5 Base / SS 1968 Chevrolet Biscayne 7.0 Base 1968 Chevrolet Biscayne 6.5 Base 1968 Chevrolet C10 Pickup 6.5 Base 1968 Chevrolet C20 Pickup 6.5 Base 1968 Chevrolet C30 Pickup 6.5 Base 1968 Chevrolet Chevy II 6.5 Nova 1968 Chevrolet K10 Pickup 6.5 Base 1968 Chevrolet K20 Pickup 6.5 Base 1968 Chevrolet K30 Pickup 6.5 Base 1968 Chevrolet Chevelle 6.5 SS 396 1968 Chevrolet Bel Air 7.0 Base 1968 Chevrolet Bel Air 6.5 Base 1968 Chevrolet C10 Suburban 6.5 Base 1968 Chevrolet C20 Suburban 6.5 Base 1968 Chevrolet Camaro 6.5 SS 1968 Chevrolet Caprice 7.0 Base 1968 Chevrolet Caprice 6.5 Base 1968 Chevrolet Corvette 7.0 Base 1968 Chevrolet El Camino 6.5 Base / SS / Custom 1968 Chevrolet Impala 7.0 Base 1968 Chevrolet Impala 6.5 Base 1968 Chevrolet K10 Suburban 6.5 Base 1968 Chevrolet K20 Suburban 6.5 Base 1968 GMC C15 / C1500 Pickup 6.5 Base 1968 GMC C15 / C1500 Suburban 6.5 Base 1968 GMC C25 / C2500 Pickup 6.5 Base 1968 GMC C25 / C2500 Suburban 6.5 Base 1968 GMC C35 / C3500 Pickup 6.5 Base 1968 GMC K15 / K1500 Pickup 6.5 Base 1968 GMC K15 / K1500 Suburban 6.5 Base 1968 GMC K25 / K2500 Pickup 6.5 Base 1968 GMC K25 / K2500 Suburban 6.5 Base 1968 GMC K35 / K3500 Pickup 6.5 Base 1969 Chevrolet Biscayne 7.0 Base 1969 Chevrolet Biscayne 6.5 Base 1969 Chevrolet Brookwood 7.0 Base 1969 Chevrolet Brookwood 6.5 Base 1969 Chevrolet C10 Pickup 6.5 Base 1969 Chevrolet C20 Pickup 6.5 Base 1969 Chevrolet C30 Pickup 6.5 Base 1969 Chevrolet K10 Pickup 6.5 Base 1969 Chevrolet K20 Pickup 6.5 Base 1969 Chevrolet K30 Pickup 6.5 Base 1969 Chevrolet Kingswood 7.0 Base / Estate 1969 Chevrolet Kingswood 6.5 Estate / Base 1969 Chevrolet Townsman 6.5 Base 1969 Chevrolet Townsman 7.0 Base 1969 Chevrolet Estate 7.0 Base 1969 Chevrolet Estate 6.5 Base 1969 Chevrolet Chevelle 6.5 SS 396 1969 Chevrolet Bel Air 7.0 Base 1969 Chevrolet Bel Air 6.5 Base 1969 Chevrolet C10 Suburban 6.5 Base 1969 Chevrolet C20 Suburban 6.5 Base 1969 Chevrolet Camaro 6.5 SS 1969 Chevrolet Camaro 7.0 RS / Base 1969 Chevrolet Caprice 7.0 Base 1969 Chevrolet Caprice 6.5 Base 1969 Chevrolet Corvette 7.0 Base 1969 Chevrolet El Camino 6.5 Base / SS / Custom 1969 Chevrolet Impala 7.0 Base 1969 Chevrolet Impala 6.5 Base 1969 Chevrolet K10 Suburban 6.5 Base 1969 Chevrolet K20 Suburban 6.5 Base 1969 Chevrolet Nova 6.5 Base 1969 GMC C15 / C1500 Pickup 6.5 Base 1969 GMC C15 / C1500 Suburban 6.5 Base 1969 GMC C25 / C2500 Pickup 6.5 Base 1969 GMC C25 / C2500 Suburban 6.5 Base 1969 GMC C35 / C3500 Pickup 6.5 Base 1969 GMC K15 / K1500 Pickup 6.5 Base 1969 GMC K15 / K1500 Suburban 6.5 Base 1969 GMC K25 / K2500 Pickup 6.5 Base 1969 GMC K25 / K2500 Suburban 6.5 Base 1969 GMC K35 / K3500 Pickup 6.5 Base 1970 Chevrolet Biscayne 6.6 Base 1970 Chevrolet Biscayne 7.4 Base 1970 Chevrolet Brookwood 6.6 Base 1970 Chevrolet Brookwood 7.4 Base 1970 Chevrolet C10 Pickup 6.6 Base 1970 Ch…