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Old 03-31-2026, 09:34 AM
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Safari Larry Safari Larry is offline
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Back to the subject... Not first person knowledge, but some relevant references.

For the 3 types of lifters used in '55, see https://www.pontiacsafari.com/Servic...5-04-April.pdf, page 43.
For additional information on the lifters, see https://www.pontiacsafari.com/Servic...55-06-June.pdf, page 75.

For differences between 55 & 56 lifters, see https://www.pontiacsafari.com/Servic...09-October.pdf, page 102.

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Last edited by Safari Larry; 03-31-2026 at 09:40 AM.
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