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  1. 348/409 General Information

    The 348 was originally scheduled to be used only in Chevrolet trucks. More cubic inches were needed in the passenger cars so the 348 was used there as well. In the first year, two versions were available; …

  2. Chevy 348 Tri-Power with carbs and intake | The H.A.M.B.

    Oct 23, 2019 · Chevy 348 Tri-Power with carbs and intake: - Intake is casting number 3749948 (1958 -1961) Should fit all years of 348 engines. This set was installed...

  3. 348/409 Casting numbers

    348 and 409 block casting codes, head casting numbers, exhaust manifold casting numbers, and intake manifold casting numbers.

  4. Technical - 348 409?? | The H.A.M.B. - The Jalopy Journal

    Mar 9, 2020 · Member from Hillsboro, Oregon Traditional Kustom Cars '55-'57 Chevy...cars Northwest HAMBers tri five . mid century chevys as mentioned above, no 409 ever left with 3x2's. In 61 the …

  5. 348/409 Chevrolet Intake Manifold Casting Codes/Information

    This page has information on the 348 and 409 Chevrolet W-motor intake manifolds.

  6. Parts reference page - 348-409.com

    A page showing pictures of various parts and part numbers for the 348, 409 and 427 Z-11 w-motors.

  7. 1958-65 Chevrolet full size Engine Suffix codes - 348-409.com

    Suffix codes for 6 cylinder and small block Chevy passenger car engines.

  8. Chevy 348 Engine...Advice Needed. | The H.A.M.B.

    Nov 5, 2015 · The 348 is a great motor but you have to do your homework. As mentioned previously the W-engine is a chamber in block design meaning the combustion chamber is in the block and the …

  9. Projects - How do I tell the difference between a 348 or 409?

    Nov 19, 2015 · I had a 348 with the "X" on the block and the dipstick on the passenger side. Checking the numbers said it was a 1962 to 1965 GM replacement block. Probably could have been build …

  10. 348/409 Part numbers

    348 and 409 parts numbers. On this page you will be able to look up the original part numbers for 1958-1965 348 and 409 Chevy engine components such as Bell Housing, Carburetor, Camshaft, …