#1  
Old 10-20-2021, 09:43 PM
76TA_Drumbeat 76TA_Drumbeat is offline
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Default Hays Street 650 clutch question

Good day,
I have checked previous post on clutch kits and I can't find anyone with specific experience with Hays 650 11" clutches. Can anybody here shed some light on this topic. Otherwise, Centerforce DFX seems like a good alternative.
I do have a CF dual friction currently on my 455/512hp w/ stock T10. This has been holding up fine with no issues. My concern is which clutch will hold up with the increase output.
Thanks,

76' Trans Am 461/650hp TKX 5 speed

  #2  
Old 12-15-2021, 09:09 AM
chuckies76ta's Avatar
chuckies76ta chuckies76ta is offline
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A little late answering your post but, Centerforce make some decent clutches, so does Hayes. I would think Centerforce is a better clutch. I run a 11" single disk ACT clutch with 600 hp and torque. Been very good. I tried McLeod dual disc and did not like them. The disc material is what makes or breaks a clutch operation on the street. I've been using organic material. So far so good. Best to use a billet steel flywheel with any clutch for safety. Hayes 13-130

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68 Firebird. IA2 block, 505 cu in, E-head, Solid roller 3650 weight. Reid TH400 4:11 gear. 29" slick.
Best so far 10.12@133 mph. 1.43 60 ft.
76 Trans am, TKX .81 o/d, 3.73 Moser rearend,
468 with KRE D-ports, Doug headers, 3" Exh.
  #3  
Old 12-17-2021, 02:05 PM
76TA_Drumbeat 76TA_Drumbeat is offline
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Chuckies76TA,
Thank you for your response. I couldn't find anyone with experience with Hay 650 clutches. I ordered a 11" Centerforce DFX prior to your recommendation. I did order a new Hayes 13-130 as recommended.
Thanks again,

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