McLeod Super Street Pro Gm Diaph 12 X 1-1/8 X 10 Spline Org/Brz Facing
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
Chevrolet: R10 87 - 87 5.7 L Engine, Chevrolet: Impala 65 - 69 6.5 L Engine, Chevrolet: P30 75 - 90 5.7 L Engine, Buick: Wildcat 66 - 66 6.6 L Engine, Pontiac: Grand Prix 70 - 71 7.5 L Engine, Oldsmobile: Vista Cruiser 68 - 69 6.6 L Engine, Chevrolet: Caprice 69 - 72 5.7 L Engine, Chevrolet: Caprice 66 - 69 7 L Engine, Chevrolet: P20 75 - 89 5.7 L Engine, Chevrolet: V20 87 - 87 5.7 L Engine, Pontiac: Bonneville 67 - 69 7 L Engine, Chevrolet: P10 75 - 77 5.7 L Engine, Chevrolet: Nova 69 - 79 5.7 L Engine, Chevrolet: Monte Carlo 70 - 75 7.4 L Engine, Chevrolet: Monte Carlo 70 - 75 5.7 L Engine, Chevrolet: C20 76 - 77 6.6 L Engine, Chevrolet: C20 75 - 86 7.4 L Engine, Chevrolet: Malibu 73 - 81 5.7 L Engine, Pontiac: Bonneville 70 - 71 7.5 L Engine, Chevrolet: Bel Air 70 - 72 7.4 L Engine, Chevrolet: C20 75 - 86 5.7 L Engine, Pontiac: GTO 67 - 70 6.6 L Engine, Pontiac: LeMans 68 - 70 6.6 L Engine, Chevrolet: K3500 88 - 90 7.4 L Engine, Chevrolet: C1500 88 - 90 5.7 L Engine, Chevrolet: C20 Suburban 76 - 77 6.6 L Engine, Chevrolet: C20 Suburban 75 - 84 7.4 L Engine, Pontiac: Grand Prix 67 - 69 7 L Engine, Oldsmobile: 442 65 - 69 6.6 L Engine, Pontiac: Firebird 67 - 70 6.6 L Engine, Oldsmobile: 98 68 - 73 7.5 L Engine, Oldsmobile: F85 70 - 72 7.5 L Engine, Chevrolet: Blazer 87 - 90 5.7 L Engine, Oldsmobile: 442 68 - 71 7.5 L Engine, Chevrolet: K5 Blazer 75 - 86 5.7 L Engine, Chevrolet: Malibu 73 - 74 6.6 L Engine, Pontiac: Catalina 67 - 69 7 L Engine, Pontiac: GTO 70 - 71 7.5 L Engine, Buick: Electra 66 - 66 7 L Engine, Chevrolet: G30 75 - 77 6.6 L Engine, Oldsmobile: Cutlass 65 - 68 6.6 L Engine, Chevrolet: Chevelle 70 - 72 5.7 L Engine, Chevrolet: K5 Blazer 76 - 77 7.4 L Engine, Chevrolet: V3500 89 - 90 5.7 L Engine, Buick: Estate Wagon 70 - 70 5.7 L Engine, Buick: LeSabre 68 - 71 5.7 L Engine, Chevrolet: Caprice 70 - 72 6.6 L Engine, Pontiac: Tempest 68 - 70 6.6 L Engine, Chevrolet: C1500 90 - 90 7.4 L Engine, Oldsmobile: Jetstar I 65 - 65 7 L Engine, Chevrolet: Caprice
Installation InstructionsInstallation Instructions
Installation Instructions
Installation Instructions
Installation Instructions
Installation Instructions
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1966 | Buick | Electra | Base |
| 1970 | Buick | Estate Wagon | Base |
| 1966 | Buick | Gran Sport | Base |
| 1970-1971 | Buick | GS | Base |
| 1968-1971 | Buick | LeSabre | Base |
| 1966,1968-1971 | Buick | Skylark | Base |
| 1968-1969 | Buick | Special | Base |
| 1968-1971 | Buick | Sportwagon | Base |
| 1966 | Buick | Wildcat | Base |
| 1960-1973 | Chevrolet | Bel Air | Base |
| 1956-1957 | Chevrolet | Bel Air | Nomad |
| 1960-1972 | Chevrolet | Biscayne | Base |
| 1960 | Chevrolet | Biscayne | Fleetmaster |
| 1969-1974 | Chevrolet | Blazer | Base |
| 1987 | Chevrolet | Blazer | Custom Deluxe |
| 1988-1990 | Chevrolet | Blazer | Scottsdale |
| 1987-1990 | Chevrolet | Blazer | Silverado |
| 1969-1972 | Chevrolet | Brookwood | Base |
| 1978-1980 | Chevrolet | C10 | Big Ten |
| 1975-1981 | Chevrolet | C10 | Cheyenne |
| 1981-1986 | Chevrolet | C10 | Custom |
| 1975-1980 | Chevrolet | C10 | Custom Deluxe |
| 1981 | Chevrolet | C10 | Deluxe |
| 1975-1986 | Chevrolet | C10 | Scottsdale |
| 1975-1986 | Chevrolet | C10 | Silverado |
| 1960-1965 | Chevrolet | C10 Panel | Base |
| 1963-1973 | Chevrolet | C10 Pickup | Base |
| 1967-1974 | Chevrolet | C10 Suburban | Base |
| 1981-1985 | Chevrolet | C10 Suburban | Custom |
| 1975-1980 | Chevrolet | C10 Suburban | Custom Deluxe |
| 1981 | Chevrolet | C10 Suburban | Deluxe |
| 1975-1980,1982,1984-1985 | Chevrolet | C10 Suburban | Scottsdale |
| 1975-1980,1982-1985 | Chevrolet | C10 Suburban | Silverado |
| 1988-1990 | Chevrolet | C1500 | Cheyenne |
| 1988-1990 | Chevrolet | C1500 | Scottsdale |
| 1988-1990 | Chevrolet | C1500 | Silverado |
| 1990 | Chevrolet | C1500 | WT |
| 1975-1981 | Chevrolet | C20 | Cheyenne |
| 1981-1986 | Chevrolet | C20 | Custom |
| 1975-1980 | Chevrolet | C20 | Custom Deluxe |
| 1981 | Chevrolet | C20 | Deluxe |
| 1975-1986 | Chevrolet | C20 | Scottsdale |
| 1975-1986 | Chevrolet | C20 | Silverado |
| 1963-1973 | Chevrolet | C20 Pickup | Base |
| 1967-1974 | Chevrolet | C20 Suburban | Base |
| 1981-1985 | Chevrolet | C20 Suburban | Custom |
| 1975-1980 | Chevrolet | C20 Suburban | Custom Deluxe |
| 1981 | Chevrolet | C20 Suburban | Deluxe |
| 1975-1980,1982,1984-1985 | Chevrolet | C20 Suburban | Scottsdale |
| 1975-1977,1979-1980,1982-1985 | Chevrolet | C20 Suburban | Silverado |
| 1988-1990 | Chevrolet | C2500 | Cheyenne |
| 1988-1990 | Chevrolet | C2500 | Scottsdale |
| 1988-1990 | Chevrolet | C2500 | Silverado |
| 1975-1981 | Chevrolet | C30 | Cheyenne |
| 1981-1986 | Chevrolet | C30 | Custom |
| 1975-1980 | Chevrolet | C30 | Custom Deluxe |
| 1981 | Chevrolet | C30 | Deluxe |
| 1975-1986 | Chevrolet | C30 | Scottsdale |
| 1975-1986 | Chevrolet | C30 | Silverado |
| 1960-1965 | Chevrolet | C30 Panel | Base |
| 1963-1973 | Chevrolet | C30 Pickup | Base |
| 1988-1990 | Chevrolet | C3500 | Cheyenne |
| 1988-1990 | Chevrolet | C3500 | Scottsdale |
| 1988-1990 | Chevrolet | C3500 | Silverado |
| 1967-1980 | Chevrolet | Camaro | Base |
| 1979-1985 | Chevrolet | Camaro | Berlinetta |
| 1985 | Chevrolet | Camaro | Iroc-Z |
| 1973,1975-1978 | Chevrolet | Camaro | LT |
| 1976-1978 | Chevrolet | Camaro | LT Rally Sport |
| 1976-1980 | Chevrolet | Camaro | Rally Sport |
| 1967,1969-1973,1975 | Chevrolet | Camaro | RS |
| 1981-1985 | Chevrolet | Camaro | Sport |
| 1967-1972 | Chevrolet | Camaro | SS |
| 1970-1974,1977-1985 | Chevrolet | Camaro | Z28 |
| 1982 | Chevrolet | Camaro | Z28 Indianapolis 500 Pace Car |
| 1966-1972 | Chevrolet | Caprice | Base |
| 1973,1977-1985 | Chevrolet | Caprice | Classic |
| 1977-1978,1981-1982 | Chevrolet | Caprice | Classic Estate |
| 1977-1981 | Chevrolet | Caprice | Classic Landau |
| 1979-1980 | Chevrolet | Caprice | Classic Sport |
| 1973 | Chevrolet | Caprice | Estate |
| 1964-1966,1968 | Chevrolet | Chevelle | 300 |
| 1965,1967-1969 | Chevrolet | Chevelle | 300 Deluxe |
| 1970-1972 | Chevrolet | Chevelle | Base |
| 1967-1972 | Chevrolet | Chevelle | Concours |
| 1969-1972 | Chevrolet | Chevelle | Concours Estate |
| 1973 | Chevrolet | Chevelle | Deluxe |
| 1969-1972 | Chevrolet | Chevelle | Greenbrier |
| 1973 | Chevrolet | Chevelle | Laguna |
| 1973 | Chevrolet | Chevelle | Laguna Estate |
| 1976 | Chevrolet | Chevelle | Laguna Type S-3 |
| 1964-1974,1976-1977 | Chevrolet | Chevelle | Malibu |
| 1975-1977 | Chevrolet | Chevelle | Malibu Classic |
| 1973 | Chevrolet | Chevelle | Malibu Estate |
| 1964-1965 | Chevrolet | Chevelle | Malibu Super Sport |
| 1968-1972 | Chevrolet | Chevelle | Nomad |
| 1971 | Chevrolet | Chevelle | SS |
| 1967-1970 | Chevrolet | Chevelle | SS 396 |
| 1966 | Chevrolet | Chevelle | Super Sport 396 |
| 1964-1967 | Chevrolet | Chevy II | Base |
| 1964-1968 | Chevrolet | Chevy II | Nova |
| 1964-1966 | Chevrolet | Chevy II | Nova SS |
| 1988 | Chevrolet | Corvette | 35th Anniversary Edition |
| 1962-1974,1977-1981,1984-1990 | Chevrolet | Corvette | Base |
| 1978,1986 | Chevrolet | Corvette | Indianapolis 500 Pace Car |
| 1978 | Chevrolet | Corvette | Silver Anniversary Edition |
| 1975-1976 | Chevrolet | Corvette | Stingray |
| 1990 | Chevrolet | Corvette | ZR-1 |
| 1964-1985 | Chevrolet | El Camino | Base |
| 1975-1977 | Chevrolet | El Camino | Classic |
| 1977-1978,1981-1985 | Chevrolet | El Camino | Conquista |
| 1968-1973 | Chevrolet | El Camino | Custom |
| 1979-1981 | Chevrolet | El Camino | Royal Knight |
| 1975-1985 | Chevrolet | El Camino | SS |
| 1969-1970 | Chevrolet | Estate | Base |
| 1983 | Chevrolet | G10 | Base |
| 1975-1985 | Chevrolet | G10 | Beauville |
| 1983-1984,1986-1987 | Chevrolet | G10 | Bonaventure |
| 1975-1985 | Chevrolet | G10 | Chevy Van |
| 1975-1990 | Chevrolet | G10 | Sportvan |
| 1966-1967,1969-1973 | Chevrolet | G10 Van | Base |
| 1968-1973 | Chevrolet | G10 Van | Sportvan |
| 1975-1990 | Chevrolet | G20 | Beauville |
| 1983-1984 | Chevrolet | G20 | Bonaventure |
| 1975-1990 | Chevrolet | G20 | Chevy Van |
| 1978-1981 | Chevrolet | G20 | Nomad |
| 1975-1990 | Chevrolet | G20 | Sportvan |
| 1967-1974 | Chevrolet | G20 Van | Base |
| 1968-1973 | Chevrolet | G20 Van | Sportvan |
| 1975-1990 | Chevrolet | G30 | Beauville |
| 1983-1984 | Chevrolet | G30 | Bonaventure |
| 1975-1990 | Chevrolet | G30 | Chevy Van |
| 1975-1990 | Chevrolet | G30 | Hi-Cube |
| 1975-1990 | Chevrolet | G30 | Sportvan |
| 1961-1973,1977-1985 | Chevrolet | Impala | Base |
| 1977 | Chevrolet | Impala | Custom |
| 1981-1982 | Chevrolet | Impala | Estate |
| 1977-1979 | Chevrolet | Impala | Landau |
| 1979-1980 | Chevrolet | Impala | Sport |
| 1964-1967 | Chevrolet | Impala | SS |
| 1975-1981 | Chevrolet | K10 | Cheyenne |
| 1981-1986 | Chevrolet | K10 | Custom |
| 1975-1980 | Chevrolet | K10 | Custom Deluxe |
| 1981 | Chevrolet | K10 | Deluxe |
| 1975-1986 | Chevrolet | K10 | Scottsdale |
| 1975-1986 | Chevrolet | K10 | Silverado |
| 1963-1973 | Chevrolet | K10 Pickup | Base |
| 1967-1974 | Chevrolet | K10 Suburban | Base |
| 1981-1985 | Chevrolet | K10 Suburban | Custom |
| 1975-1980 | Chevrolet | K10 Suburban | Custom Deluxe |
| 1981 | Chevrolet | K10 Suburban | Deluxe |
| 1975-1980,1982,1984-1985 | Chevrolet | K10 Suburban | Scottsdale |
| 1975-1977,1979-1980,1982-1983,1985 | Chevrolet | K10 Suburban | Silverado |
| 1988-1990 | Chevrolet | K1500 | Cheyenne |
| 1988-1990 | Chevrolet | K1500 | Scottsdale |
| 1988-1990 | Chevrolet | K1500 | Silverado |
| 1990 | Chevrolet | K1500 | WT |
| 1975-1981 | Chevrolet | K20 | Cheyenne |
| 1981-1986 | Chevrolet | K20 | Custom |
| 1975-1980 | Chevrolet | K20 | Custom Deluxe |
| 1981 | Chevrolet | K20 | Deluxe |
| 1975-1986 | Chevrolet | K20 | Scottsdale |
| 1975-1983,1985-1986 | Chevrolet | K20 | Silverado |
| 1967 | Chevrolet | K20 Panel | Base |
| 1963-1973 | Chevrolet | K20 Pickup | Base |
| 1967-1974 | Chevrolet | K20 Suburban | Base |
| 1981-1985 | Chevrolet | K20 Suburban | Custom |
| 1975-1980 | Chevrolet | K20 Suburban | Custom Deluxe |
| 1981 | Chevrolet | K20 Suburban | Deluxe |
| 1975-1980,1982,1984-1985 | Chevrolet | K20 Suburban | Scottsdale |
| 1975-1977,1979-1980,1982-1983,1985 | Chevrolet | K20 Suburban | Silverado |
| 1988-1990 | Chevrolet | K2500 | Cheyenne |
| 1988-1990 | Chevrolet | K2500 | Scottsdale |
| 1988-1990 | Chevrolet | K2500 | Silverado |
| 1977-1981 | Chevrolet | K30 | Cheyenne |
| 1981-1986 | Chevrolet | K30 | Custom |
| 1977-1980 | Chevrolet | K30 | Custom Deluxe |
| 1981 | Chevrolet | K30 | Deluxe |
| 1977-1986 | Chevrolet | K30 | Scottsdale |
| 1977-1986 | Chevrolet | K30 | Silverado |
| 1968-1973 | Chevrolet | K30 Pickup | Base |
| 1988-1990 | Chevrolet | K3500 | Cheyenne |
| 1988-1990 | Chevrolet | K3500 | Scottsdale |
| 1988-1990 | Chevrolet | K3500 | Silverado |
| 1976 | Chevrolet | K5 Blazer | Base |
| 1975-1980 | Chevrolet | K5 Blazer | Cheyenne |
| 1981-1986 | Chevrolet | K5 Blazer | Custom |
| 1975,1977-1980 | Chevrolet | K5 Blazer | Custom Deluxe |
| 1981 | Chevrolet | K5 Blazer | Deluxe |
| 1984 | Chevrolet | K5 Blazer | Scottsdale |
| 1978,1980-1986 | Chevrolet | K5 Blazer | Silverado |
| 1969-1972 | Chevrolet | Kingswood | Base |
| 1969-1972 | Chevrolet | Kingswood | Estate |
| 1978-1981 | Chevrolet | Malibu | Base |
| 1978-1983 | Chevrolet | Malibu | Classic |
| 1978-1980 | Chevrolet | Malibu | Classic Estate |
| 1978-1981 | Chevrolet | Malibu | Classic Landau |
| 1979-1980 | Chevrolet | Malibu | Classic Sport |
| 1979-1980 | Chevrolet | Malibu | Estate |
| 1979 | Chevrolet | Malibu | Landau |
Our History
For 26 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.