GTM Twin Supercharger Kit replacement belts

sstroudwku · 05-24-2018, 07:25 PM

A customer has the kit on his car and the belts shredded along with the idlers locking up. I've scoured the google looking for the belt part numbers. Contacted multiple vendors with no luck. If anyone has a list of belts and idlers I'd be super thankful.

theDreamer · 05-25-2018, 09:27 AM

SS_Firehawk might know, profile link: Nissan 370Z Forum - View Profile: SS_Firehawk
He once had the twin SC from GTM but sold the car, he might have a record of what belts are needed.

Martijn_b · 05-25-2018, 10:28 AM

Perhaps R/T Tuning can help you - they have a stage 2 SC kit in stock

scope22 · 05-25-2018, 10:32 AM

https://www.vividracing.com/gtm-twin...150722356.html

Martijn_b · 05-26-2018, 05:41 AM

Vivid is not selling GTM parts anymore, the website is outdated.

sstroudwku · 05-27-2018, 12:40 AM

Thanks for the help guys. I’ve already hit up vivid. They were no help. Obviously Gamma is useless. I’ll message firehawk. Thanks

sstroudwku · 05-29-2018, 11:51 AM

Messaged Firehawk, haven't heard back yet. In the mean time if anyone else has info that'd be great

AllenWang · 06-07-2018, 01:05 AM

My tuner just finished to install my Twin SC.
What is your pulley size ?

1badfairlady · 06-13-2018, 07:53 PM

I have these numbers if you need anything let me know.. Here are the belts used for the twin super chargers.
92mm PULLEY
GTM-71-07-2120 main belt 7PK2120
GTM-71-07-0825 Left SC Belt 7PK0825
GTM-71-07-1030 Right SC Belt 7PK1030

88mm PULLEY

Main belt remains the same.
7PK810 Left Belt
7PK1025 Right Belt

This should help you out.

1slow370 · 06-29-2018, 11:14 PM

call jason at inland speed and customs rancho cucamonga, ca he's gtm jason. here's his IG i forgot his shops number https://www.instagram.com/p/8zitpbD-dl/

sstroudwku · 07-05-2018, 12:24 PM

Thanks guys, we just had a supercharger lock up on it now. Need to send them out for rebuild.

jmroy6 · 07-05-2018, 09:10 PM

All gtm idlers are OEM subaru idler belt pulleys. i just replace both my idlers on my GTM stage 1.5 kit. i did have to remove the gtm spacer for a smaller washer to make it fit right.

PRT No. 13073aa142 Genuine subaru CP-belt idler

05-24-2018, 07:25 PM	#1 (permalink)
sstroudwku Base Member Join Date: May 2013 Location: Bowling Green, Ky Posts: 33 Drives: '11 370z MB 6mt Rep Power: 12	GTM Twin Supercharger Kit replacement belts A customer has the kit on his car and the belts shredded along with the idlers locking up. I've scoured the google looking for the belt part numbers. Contacted multiple vendors with no luck. If anyone has a list of belts and idlers I'd be super thankful. __________________ 2011 - MB - Base - 6MT - AFE Takeda - Nismo S CBE Nissan Master Tech - Swope Nissan - Elizabethtown, KY

05-25-2018, 09:27 AM	#2 (permalink)
theDreamer A True Z Fanatic Join Date: Feb 2009 Location: Texas Posts: 30,879 Drives: 370z Rep Power: 4210	SS_Firehawk might know, profile link: Nissan 370Z Forum - View Profile: SS_Firehawk He once had the twin SC from GTM but sold the car, he might have a record of what belts are needed. __________________ theDreamer's Z // Fast Intentions // Uprev // GTM // HKS // TEIN theDreamer's Silvia // URAS // GREDDY Houston Zs // Facebook // Twitter // Instagram

05-25-2018, 10:28 AM	#3 (permalink)
Martijn_b Enthusiast Member Join Date: Jan 2018 Location: Netherlands Posts: 280 Drives: 2010 370z MB 6MT Rep Power: 3786	Perhaps R/T Tuning can help you - they have a stage 2 SC kit in stock __________________ Instagram: Boosted_Fairlady

05-26-2018, 05:41 AM	#5 (permalink)
Martijn_b Enthusiast Member Join Date: Jan 2018 Location: Netherlands Posts: 280 Drives: 2010 370z MB 6MT Rep Power: 3786	Vivid is not selling GTM parts anymore, the website is outdated. __________________ Instagram: Boosted_Fairlady

05-27-2018, 12:40 AM	#6 (permalink)
sstroudwku Base Member Join Date: May 2013 Location: Bowling Green, Ky Posts: 33 Drives: '11 370z MB 6mt Rep Power: 12	Thanks for the help guys. I’ve already hit up vivid. They were no help. Obviously Gamma is useless. I’ll message firehawk. Thanks __________________ 2011 - MB - Base - 6MT - AFE Takeda - Nismo S CBE Nissan Master Tech - Swope Nissan - Elizabethtown, KY

05-25-2018, 10:32 AM	#4 (permalink)
scope22 A True Z Fanatic Join Date: Apr 2012 Location: Roswell, GA Posts: 1,179 Drives: wife crazy Rep Power: 55	https://www.vividracing.com/gtm-twin...150722356.html

05-29-2018, 11:51 AM	#7 (permalink)
sstroudwku Base Member Join Date: May 2013 Location: Bowling Green, Ky Posts: 33 Drives: '11 370z MB 6mt Rep Power: 12	Messaged Firehawk, haven't heard back yet. In the mean time if anyone else has info that'd be great __________________ 2011 - MB - Base - 6MT - AFE Takeda - Nismo S CBE Nissan Master Tech - Swope Nissan - Elizabethtown, KY

06-07-2018, 01:05 AM	#8 (permalink)
AllenWang Base Member Join Date: Feb 2016 Location: Taiwan Posts: 8 Drives: 09 Infiniti G37s 7AT Rep Power: 9	My tuner just finished to install my Twin SC. What is your pulley size ?

06-13-2018, 07:53 PM	#9 (permalink)
1badfairlady Base Member Join Date: Jun 2015 Location: Dallas Posts: 34 Drives: 09-370zTT-White-6Sp Rep Power: 10	I have these numbers if you need anything let me know.. Here are the belts used for the twin super chargers. 92mm PULLEY GTM-71-07-2120 main belt 7PK2120 GTM-71-07-0825 Left SC Belt 7PK0825 GTM-71-07-1030 Right SC Belt 7PK1030 88mm PULLEY Main belt remains the same. 7PK810 Left Belt 7PK1025 Right Belt This should help you out. Spooler, wideglideleon and NissanTracker like this.

06-29-2018, 11:14 PM	#10 (permalink)
1slow370 A True Z Fanatic Join Date: Aug 2009 Location: In the D Posts: 3,732 Drives: v8 74 260z ;) Rep Power: 7251	call jason at inland speed and customs rancho cucamonga, ca he's gtm jason. here's his IG i forgot his shops number https://www.instagram.com/p/8zitpbD-dl/ __________________ ANSWER PRICE LIST Answers - - - - - - - - - - - - - - - - $0.75 Answers (requiring thought) - - - - $1.25 Answers (correct) - - - - - - - - - - $12.50

07-05-2018, 12:24 PM	#11 (permalink)
sstroudwku Base Member Join Date: May 2013 Location: Bowling Green, Ky Posts: 33 Drives: '11 370z MB 6mt Rep Power: 12	Thanks guys, we just had a supercharger lock up on it now. Need to send them out for rebuild. __________________ 2011 - MB - Base - 6MT - AFE Takeda - Nismo S CBE Nissan Master Tech - Swope Nissan - Elizabethtown, KY

07-05-2018, 09:10 PM	#12 (permalink)
jmroy6 Base Member Join Date: Sep 2015 Location: CT Posts: 179 Drives: Spirited Rep Power: 235	All gtm idlers are OEM subaru idler belt pulleys. i just replace both my idlers on my GTM stage 1.5 kit. i did have to remove the gtm spacer for a smaller washer to make it fit right. PRT No. 13073aa142 Genuine subaru CP-belt idler __________________ 2012 370z GTM SC

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Supercharger air filter replacement	Jinxx	Forced Induction	11	04-10-2017 09:51 AM
Which stage of twin-turbo/twin-supercharger kit should I get?	Nuc370z	Forced Induction	13	12-30-2015 08:15 PM
[WTB] Twin Turbo Kit or Supercharger Kit	tnguyen7787	Parts for sale (Private Classifieds)	3	04-12-2015 12:03 PM
Replacement Rotrex Supercharger for the GTM Stage 1 kit	wind.zero	Forced Induction	29	06-03-2014 07:20 AM
Supercharger or Twin Turbo?	The Z monster	Nissan 370Z General Discussions	7	03-01-2012 09:25 PM