VR30 Upgraded Anti Jump Pulley Kit (16+ Infiniti Q50/60 & 23+ Nissan Z) 🏎️💨

[Racebox]

ATTENTION ALL 16+ Q50/60 AND 23+ Z OWNERS

We’re happy to work with @nonstoptuning to bring you guys THE upgraded anti jump pulley kit for the VR30! The upgraded idler and tensioner pulleys are superior replacements of the OEM plastic ones, with better durability, serviceable bearings, and prevents the notorious VR30 belt slip issues!

These are in stock, ready to ship. Compatible with the OEM belt or the optional upgraded Gates belt. Available on our website under Raceparts™️

Compatible with OEM and Gates belt!


Check out our website for custom tunes, performance parts, and merch: https://goracebox.com/
Contact us:
Email: [email protected]
Phone: 832-786-9038

 

[5thZ]

ATTENTION ALL 16+ Q50/60 AND 23+ Z OWNERS

We’re happy to work with @nonstoptuning to bring you guys THE upgraded anti jump pulley kit for the VR30! The upgraded idler and tensioner pulleys are superior replacements of the OEM plastic ones, with better durability, serviceable bearings, and prevents the notorious VR30 belt slip issues!

These are in stock, ready to ship. Compatible with the OEM belt or the optional upgraded Gates belt. Available on our website under Raceparts™️

Compatible with OEM and Gates belt!


Check out our website for custom tunes, performance parts, and merch: https://goracebox.com/
Contact us:
Email: [email protected]
Phone: 832-786-9038

Being new to the RZ34 I'm not familiar with the jump issues (or what that even means! ) could you share some light on the problem and what other problems it might cause down the line?

 

[Racebox]

Being new to the RZ34 I'm not familiar with the jump issues (or what that even means! ) could you share some light on the problem and what other problems it might cause down the line?

Good afternoon,

Absolutely! This is an issue that we are (unfortunately) VERY familiar with as it has carried over from the Q50/Q60 now on to the new Z. Belt slippage and shredding is nothing new to the VR30 platform, due to a misalignment from factory. This is one of those things that we joke here at the shop is a 'when' rather than an 'if' failure point for these motors. We see this regularly enough here on our dyno, that we have a tally going as to how many days we can go without a belt shredding What happens is once the belt begins to slip off the oem pulley, it will fray and then ultimately shred. At this point you are at risk of whatever the belt decides to take as collateral on its way out. This can include your oem pulleys ( we have seen these shred and heat to the point of melting to the OEM pulleys and/ or tensioner), your alternator, water pump, ac compressor, etc. Sometimes it doesn't damage anything on the way out, other times some people do not get as lucky. Honestly, having this happen on the dyno is somewhat of a best case scenario for this to fail- the last thing we would want is for this to happen on the street while driving.

 

[5thZ]

Thank you very much!

 

[Thefunk]

When I read things like this my uneducated worried mind gears begin to turn

 

[Racebox]

When I read things like this my uneducated worried mind gears begin to turn

There is a seemingly endless wormhole of horror stories you can dig through and work yourself up over. But honestly, just peek in on your belt from time to time and check for small cracks or frays. Unless you start noticing these things, I wouldn't immediately panic over it. Though, taking preventative steps to stop it from becoming a possibility is never a bad thing!

 

[TexasZee]

There is a seemingly endless wormhole of horror stories you can dig through and work yourself up over. But honestly, just peek in on your belt from time to time and check for small cracks or frays. Unless you start noticing these things, I wouldn't immediately panic over it. Though, taking preventative steps to stop it from becoming a possibility is never a bad thing!

Hi Racebox - do you guys have an installation video for this should one buy and want to install on their own? Thanks.

 

[Racebox]

Great timing!
We actually just super recently filmed an install video for the pulleys. Our media man is currently working on editing the video, so we should hopefully have this uploaded to YouTube soon! I will link it here as soon as we have it uploaded

 

[TexasZee]

Great timing!
We actually just super recently filmed an install video for the pulleys. Our media man is currently working on editing the video, so we should hopefully have this uploaded to YouTube soon! I will link it here as soon as we have it uploaded

Thanks!