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Old 08-22-2018, 08:45 AM   #4
Scooby Specialist
Member#: 69991
Join Date: Sep 2004
Chapter/Region: NESIC
Location: USA
Leh Keen Approved
'68 Volvo Amazon


Correct. Oversized guides are on the OD for when a press fit cannot be achieved due to oversized guide bores in the head. As long as there is no damage (when removing the old guides) and you head is in good condition the STD sized guides should work fine.
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