# Serving Colorado Springs Since 1973

**Phone:** (888)355-6625

**Mon-Fri:** 7:30am-5:00pm **Sat-Sun:** closed

Name | Bore | Keyway | Bolt Circle |
---|---|---|---|

M-2 | 2" | 1/2" x 1/2" | 7-7/8" |

M-2-1/16 | 2-1/16" | 5/8" x 5/8" | 7-7/8" |

M-2-1/8 | 2-1/8" | 5/8" x 5/8" | 7-7/8" |

M-2-3/16 | 2-3/16" | 5/8" x 5/8" | 7-7/8" |

M-2-1/4 | 2-1/4" | 5/8" x 5/8" | 7-7/8" |

M-2-5/16 | 2-5/16" | 5/8" x 5/8" | 7-7/8" |

M-2-3/8 | 2-3/8" | 5/8" x 5/8" | 7-7/8" |

M-2-7/16 | 2-7/16" | 5/8" x 5/8" | 7-7/8" |

M-2-1/2 | 2-1/2" | 5/8" x 5/8" | 7-7/8" |

M-2-9/16 | 2-9/16" | 3/4" x 3/4" | 7-7/8" |

M-2-5/8 | 2-5/8" | 3/4" x 3/4" | 7-7/8" |

M-2-11/16 | 2-11/16" | 3/4" x 3/4" | 7-7/8" |

M-2-3/4 | 2-3/4" | 3/4" x 3/4" | 7-7/8" |

M-2-13/16 | 2-13/16" | 3/4" x 3/4" | 7-7/8" |

M-2-7/8 | 2-7/8" | 3/4" x 3/4" | 7-7/8" |

M-2-15/16 | 2-15/16" | 3/4" x 3/4" | 7-7/8" |

M-3 | 3" | 3/4" x 3/4" | 7-7/8" |

M-3-1/16 | 3-1/16" | 7/8" x 7/8" | 7-7/8" |

M-3-1/8 | 3-1/8" | 7/8" x 7/8" | 7-7/8" |

M-3-3/16 | 3-3/16" | 7/8" x 7/8" | 7-7/8" |

M-3-1/4 | 3-1/4" | 7/8" x 7/8" | 7-7/8" |

M-3-5/16 | 3-5/16" | 7/8" x 7/8" | 7-7/8" |

M-3-3/8 | 3-3/8" | 7/8" x 7/8" | 7-7/8" |

M-3-7/16 | 3-7/16" | 7/8" x 7/8" | 7-7/8" |

M-3-1/2 | 3-1/2" | 7/8" x 7/8" | 7-7/8" |

M-3-9/16 | 3-9/16" | 1" x 1" | 7-7/8" |

M-3-5/8 | 3-5/8" | 1" x 1" | 7-7/8" |

M-3-11/16 | 3-11/16" | 1" x 1" | 7-7/8" |

M-3-3/4 | 3-3/4" | 1" x 1" | 7-7/8" |

M-3-13/16 | 3-13/16" | 1" x 1" | 7-7/8" |

M-3-7/8 | 3-7/8" | 1" x 1" | 7-7/8" |

M-3-15/16 | 3-15/16" | 1" x 1" | 7-7/8" |

M-4 | 4" | 1" x 1" | 7-7/8" |

M-4-1/8 | 4-1/8" | 1-1/4" x 1-1/4" | 7-7/8" |

M-4-3/16 | 4-3/16" | 1-1/4" x 1-1/4" | 7-7/8" |

M-4-1/4 | 4-1/4" | 1-1/4" x 1-1/4" | 7-7/8" |

M-4-5/16 | 4-5/16" | 1-1/4" x 1-1/4" | 7-7/8" |

M-4-3/8 | 4-3/8" | 1-1/4" x 1-1/4" | 7-7/8" |

M-4-7/16 | 4-7/16" | 1-1/4" x 1-1/4" | 7-7/8" |

M-4-1/2 | 4-1/2" | 1-1/4" x 1-1/4" | 7-7/8" |

M-4-9/16 | 4-9/16" | 1-1/4" x 1-1/4" | 7-7/8" |

M-4-5/8 | 4-5/8" | 1-1/4" x 1-1/4" | 7-7/8" |

M-4-11/16 | 4-11/16" | 1-1/4" x 1-1/4" | 7-7/8" |

M-4-3/4 | 4-3/4" | 1-1/4" x 1-1/4" | 7-7/8" |

M-4-13/16 | 4-13/16" | 1-1/4" x 1/4" | 7-7/8" |

M-4-7/8 | 4-7/8" | 1-1/4" x 1/4" | 7-7/8" |

M-4-15/16 | 4-15/16" | 1-1/4" x 1/4" | 7-7/8" |

M-5 | 5" | 1-1/4" x 1/4" | 7-7/8" |

M-5-1/16 | 5-1/16" | 1-1/4" x 1/4" | 7-7/8" |

M-5-1/8 | 5-1/8" | 1-1/4" x 1/4" | 7-7/8" |

M-5-3/16 | 5-3/16" | 1-1/4" x 1/4" | 7-7/8" |

M-5-1/4 | 5-1/4" | 1-1/4" x 1/4" | 7-7/8" |

M-5-5/16 | 5-5/16" | 1-1/4" x 1/4" | 7-7/8" |

M-5-3/8 | 5-3/8" | 1-1/4" x 1/4" | 7-7/8" |

M-5-7/16 | 5-7/16" | 1-1/4" x 1/4" | 7-7/8" |

M-5-1/2 | 5-1/2" | 1-1/4" x 1/4" | 7-7/8" |