Rb25 vs rb26 crank bolt

[mugiwara no luffy]

Hi everyone sorry to ask a silly question but, I’m looking for an rb30 crank bolt however, being in the US it makes it pretty difficult and arp bolts are no where to be found. I do have an arp bolt for my 26 and was wondering if I could use it if I tap the crank. The thing the bothers me is the length of bolt. Do you all know the length difference?

[BK]

Tap the crank ?!

The thing that should bother you is the fact you want to weaken the crank to use a stronger bolt.

Platinum racing on their US site have an M16 ARP bolt that is compatible with RB30.

https://platinumracingproducts.com/products/arp-fasteners-nissan-rb25-rb30-harmonic-balancer-bolt

[mugiwara no luffy]

On 1/24/2022 at 11:11 PM, BK said:

Tap the crank ?!

The thing that should bother you is the fact you want to weaken the crank to use a stronger bolt.

Platinum racing on their US site have an M16 ARP bolt that is compatible with RB30.

https://platinumracingproducts.com/products/arp-fasteners-nissan-rb25-rb30-harmonic-balancer-bolt

Though that is true I can’t find the washer

[r32-25t]

It comes with the washer 

[mugiwara no luffy]

On 1/24/2022 at 11:36 PM, r32-25t said:

It comes with the washer 

The prp bolt comes with the washer?

the website says must use oem?

[r32-25t]

I’ve only played with the gtr ones and they come with a washer 

[sic33r]

I have bolt and washer off old rb30 if you want it

[mugiwara no luffy]

On 1/25/2022 at 2:25 AM, sic33r said:

I have bolt and washer off old rb30 if you want it

How much you want for it?

[sic33r]

On 28/1/2022 at 6:49 AM, mugiwara no luffy said:

How much you want for it?

You pay for postage and it’s yours. Pm me your address 

[mugiwara no luffy]

Sent! 

[TXR32]

I ordered a RB20/RB25/RB30 12 point ARP crank bolt from Platinum Racing. I plan on just using the stock washer. Anyone know the torque valve for the ARP bolt? I know the shop manual is 45nm/330 Ftlbs. With the ARP bolt I feel like the torque value would be less. I searched everywhere here in the states and had to order it from PR. They are very hard to come by here. 

[Duncan]

Pretty poor form if an aftermarket bolt doesn't come with the correct torque in the instructions. I'd call the supplier and ask

[r32-25t]

On 28/8/2022 at 12:49 AM, TXR32 said:

I ordered a RB20/RB25/RB30 12 point ARP crank bolt from Platinum Racing. I plan on just using the stock washer. Anyone know the torque valve for the ARP bolt? I know the shop manual is 45nm/330 Ftlbs. With the ARP bolt I feel like the torque value would be less. I searched everywhere here in the states and had to order it from PR. They are very hard to come by here. 

Pretty sure that’s the rb26 torque spec, the rb 20/25/30 is a lot lower 

[TurboTapin]

On 8/27/2022 at 7:52 PM, r32-25t said:

Pretty sure that’s the rb26 torque spec, the rb 20/25/30 is a lot lower 

I'm confirming this. If my memory is correct, I believe it was somewhere around 240ftlb's.