10-30-2020, 12:27 PM | #1 |
Drives: 2011 Camaro SS 6sp Join Date: Nov 2016
Location: Drivers Seat
Posts: 1,904
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Snapped Idler pulley bolt thread pitch?
Does anyone know if the stock Idler pulley bolt on the alternator bracket has a thread pitch of 1.5 or 1.25?
Second time I snapped mine and I'm trying to get it replaced with ARP. (dont bother finding me the arp part number, because my application uses a M10x100mm bolt, not stock) Thanks,
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2011 Camaro SS---SOLD
TMS Dart 427 FED M311s, ESS Tuning G4 Blower, DSX Triple FP Assembly, DSX FF, FIC1300, Mcleod RXT 1200HD, Edlebrock Pro Flo XT 1158whp 1017wtq. 2010 CTS-V A6 - "Stock" SOLD 630whp 658wtq 2024 F-150 RCSB 5.0 4x4 waiting for tunes... |
10-30-2020, 01:44 PM | #2 |
Drives: 2010 Camaro SS2,L99, LSA SC Join Date: Aug 2017
Location: Huntsville, AL
Posts: 2,163
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It would be very unusual for it to be 1.25 for a 10mm but I guess not impossible.
Do you have enough of the old bolt to measure 10 threads? |
10-30-2020, 06:04 PM | #3 |
Drives: 2011 Camaro SS 6sp Join Date: Nov 2016
Location: Drivers Seat
Posts: 1,904
|
You are correct. I just talked to AJ at ESS and its 1.5. Got the broken bolt out and new bolt in already.
Thanks.
__________________
2011 Camaro SS---SOLD
TMS Dart 427 FED M311s, ESS Tuning G4 Blower, DSX Triple FP Assembly, DSX FF, FIC1300, Mcleod RXT 1200HD, Edlebrock Pro Flo XT 1158whp 1017wtq. 2010 CTS-V A6 - "Stock" SOLD 630whp 658wtq 2024 F-150 RCSB 5.0 4x4 waiting for tunes... |
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