Thread: Allison 6 Speed GMC 401
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Old May 3rd, 2015, 07:20 PM
tommr tommr is offline
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Default Re: Allison 6 Speed GMC 401
correct those are thru bolts to the crank. the other holes are threaded and not used for this app. Bob must have been repurposing something he had in inventory. thx.
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