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k member bolt size

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Old 05-29-2009, 11:46 PM   #1
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Default k member bolt size

anyone know the bolt size for the k member, not the 4 near the springs the 4 that bolt to the underside of the car. btw its a 1990. thanks
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Old 05-30-2009, 12:46 AM   #2
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do you want to know the tread size or what size socket it takes.i think it takes a 15mm socket.
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Old 05-30-2009, 02:37 AM   #3
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my bad..thread size
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Old 05-06-2014, 11:09 PM   #4
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Default Bolt Sizes

In the 79-04 Mustang the metric bolt sizes that secure the K Member to the underside of the frame rails are as follows:

4ea M14 2.0 pitch x 95 mm
4ea M12 1.75 pitch x 25 mm

10.9 Hardness
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Old 05-07-2014, 09:19 AM   #5
88 orangepeel notch
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Welcome to the forum, but umm, you answered a 5 yr old thread on your first post.

Very well done thou, good info.
306 with all bolt ons, yada yada yada, letter cam, ported E7's, T5 swap, full exhaust, 3:55's, 2" drop, and the worst paint you'll ever see or feel.
Dyno'd 300/316, 2745lbs-track scale
Best ET………12.4@108, 1.66 60ft on 8" ET Drags.

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