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Old Mar 3, 2019 | 01:23 PM
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Default question 350

did the 68 come with a 350 motor ,I thought it started in 1969?
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Old Mar 3, 2019 | 01:26 PM
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The '68 smallblock was a 327. The 350 started in 1969.
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Old Mar 4, 2019 | 08:27 AM
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It came with the same basic block as a 350, it was a large main journal block so the GM only had to make one style block for their SBC line. From 1968 on, the 327 to 400 basically had same dimensions just different strokes and piston skirts. So you can take any 350 block and throw a 68/69 327 large journal crank in it with 327 pistons.

Last edited by Rescue Rogers; Mar 4, 2019 at 08:29 AM.
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Old Mar 4, 2019 | 08:28 AM
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They also got rid of the openning in the block for the draft tube
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Old Mar 4, 2019 | 09:02 AM
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sbc 400 different than 350.
sbc 400 has larger main journals and larger, siamezed bores with steam holes in decks.
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