Blue Dream
I drove ttrank's car solo
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Dec 14, 2024
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- My RideG35 sedan w/ too much money in mods
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That's a really good question. I would guess from Motordyne since those are proprietary items.
Added for future readers. :O
Added for future readers. :O
bigc
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i think tony will send you some if you PM / email him. post up in his spacer or art-pipe thread...he's always posting in there 
CandlestickPark
ill Sedan
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You can by the bolt kit from the MD site, which will include 6 plastic spacers. I'm willing to bet Tony will sell you just the plastic spacers though if you need them.
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This is great for anyone like me who broke off bolts haha. Thanks
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does anyone know the bore on the intake of the upper plenum? trying to see if this is gonna even be worth it http://nwpengineering.com/
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not sure if the OP or anyone else with this knowledge is still active.. but any chance we could extend this sticky to include bolt sizes for the exhaust too?
bigc
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Unfortunately, I don't know the sizes of the stock exhaust bolts - perhaps someone else can post them up.
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Quote:
Intake Manifold Collector (Upper)
Bolts 1, 3, 6, & 9 = M6 x 1 x 60mm (red)
Bolts 2, 4, & 5 = M6 x 1 x 45mm (yellow)
Bolts 7, 8, 10, 11, 13 - 16, & 18 = M6 x 1 x 25mm (green)
Nuts 12 & 17 = M6 (green; these nuts & studs are sometimes replaced with M6 x 1 x 25mm bolts in aftermarket applications)
Intake Manifold Collector (Lower)
Bolts 1-6 = M6 x 1 x 70mm (blue)
Nuts 7 & 8 = M6 (violet)
hopefully this helps someone who wants to go back to stock, but has misplaced their OEM bolts.
Thank you sir!! This was super handy putting my 350z back together!Originally Posted by bigc
There are a bunch of threads on here asking for the sizes of the OEM plenum nuts & bolts. The OEM sizes are below - add 8-10mm if you're running a 5/16" plenum spacer.Intake Manifold Collector (Upper)
Bolts 1, 3, 6, & 9 = M6 x 1 x 60mm (red)
Bolts 2, 4, & 5 = M6 x 1 x 45mm (yellow)
Bolts 7, 8, 10, 11, 13 - 16, & 18 = M6 x 1 x 25mm (green)
Nuts 12 & 17 = M6 (green; these nuts & studs are sometimes replaced with M6 x 1 x 25mm bolts in aftermarket applications)
Intake Manifold Collector (Lower)
Bolts 1-6 = M6 x 1 x 70mm (blue)
Nuts 7 & 8 = M6 (violet)
hopefully this helps someone who wants to go back to stock, but has misplaced their OEM bolts.