Trans mount Cusco collar vs Whiteline insert - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

86TOYO2k17 · 04-23-2018, 12:58 AM

Don’t ask me why, but I already have both.

I am unsure which one to install / is better?

I figure they both work pretty well, which one has least NVH?
Or pros and cons to both?

This is a DD that I can’t stop throwing away money on... basically want a fun streetable DD, for rare track days.

I already have sti motor mounts, whiteline diff support insert, whiteline subframe bushing inserts.

churchx · 04-23-2018, 01:27 AM

I might be wrong, but IIRC whiteline limited gearbox movement just vertically, cusco's also longitudinally. Don't have these, have Perrin's, which works more like Cusco's i guess. I hear now slight supercharger-like gear whine at lowest gears (probably at others too, but drown in road/tire noise at higher speeds). It's quiet/not loud, so i ignore that.

NRXRaptor · 04-23-2018, 11:41 PM

Whiteline will add hardly any nvh. The perrin will add some aforementioned gear whine. You'll also hear the tranny turning over when you're in neutral. Easily liveable. I made the hole in the whiteline insert larger to accommodate the perrin, so I'm using both, which is cool I guess

86TOYO2k17 · 04-24-2018, 01:15 AM

I wonder if I could toss the lower big washer part of Cusco and use both. Trying to clean up a little drivetrain slop with least amount of NVH.

04-23-2018, 12:58 AM	#1
86TOYO2k17 Senior Member Join Date: Jan 2018 Drives: 2017 toyota 86 Location: PNW Posts: 2,131 Thanks: 336 Thanked 1,190 Times in 781 Posts Mentioned: 16 Post(s)	Trans mount Cusco collar vs Whiteline insert Don’t ask me why, but I already have both. I am unsure which one to install / is better? I figure they both work pretty well, which one has least NVH? Or pros and cons to both? This is a DD that I can’t stop throwing away money on... basically want a fun streetable DD, for rare track days. I already have sti motor mounts, whiteline diff support insert, whiteline subframe bushing inserts.

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04-23-2018, 01:27 AM	#2
churchx Senior Member Join Date: Mar 2015 Drives: 2014 GT86 Location: Latvia, Riga Posts: 4,336 Thanks: 698 Thanked 2,091 Times in 1,437 Posts Mentioned: 53 Post(s)	I might be wrong, but IIRC whiteline limited gearbox movement just vertically, cusco's also longitudinally. Don't have these, have Perrin's, which works more like Cusco's i guess. I hear now slight supercharger-like gear whine at lowest gears (probably at others too, but drown in road/tire noise at higher speeds). It's quiet/not loud, so i ignore that.

04-23-2018, 11:41 PM	#3
NRXRaptor Senior Member Join Date: Aug 2016 Drives: BRZ Location: Mendocino County Posts: 369 Thanks: 7 Thanked 96 Times in 75 Posts Mentioned: 4 Post(s)	Whiteline will add hardly any nvh. The perrin will add some aforementioned gear whine. You'll also hear the tranny turning over when you're in neutral. Easily liveable. I made the hole in the whiteline insert larger to accommodate the perrin, so I'm using both, which is cool I guess

04-24-2018, 01:15 AM	#4
86TOYO2k17 Senior Member Join Date: Jan 2018 Drives: 2017 toyota 86 Location: PNW Posts: 2,131 Thanks: 336 Thanked 1,190 Times in 781 Posts Mentioned: 16 Post(s)	I wonder if I could toss the lower big washer part of Cusco and use both. Trying to clean up a little drivetrain slop with least amount of NVH.

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