# line bore

**URL:** <https://forums.speedlife.net/t/line-bore/173117>\
**Category:** PittSpeed Automotive\
**Created:** [March 21, 2005, 6:33pm UTC](https://forums.speedlife.net/t/line-bore/173117 "2005-03-21T18:33:41Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Stroker](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/stroker/32/5948_2.png) [@Stroker](https://forums.speedlife.net/u/Stroker)\
**Post date:** [March 21, 2005, 6:33pm UTC](https://forums.speedlife.net/t/line-bore/173117/1 "2005-03-21T18:33:41Z")

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i’m lost on what this really is can someone explain this to me i herd i need this done when i switch to arp mains

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**Author:** ![Quik](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/quik/32/5979_2.png) [@Quik](https://forums.speedlife.net/u/Quik)\
**Post date:** [March 21, 2005, 6:42pm UTC](https://forums.speedlife.net/t/line-bore/173117/2 "2005-03-21T18:42:30Z")

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it makes your crank housing dead on. nothing off at all. saves wear on crank and does help in long run when making power