168 or 153 tooth flexplate? anyone know?
Thread Starter
Member
Joined: Aug 2003
Posts: 344
Likes: 3
From: Panama City, Fl
Car: '89 Formula, '97 Z28, '88 Formula 350
Engine: 305 TBI(LO3)
Transmission: TH700R4(MD8)
168 or 153 tooth flexplate? anyone know?
How many tooth flexplate comes stock on a '91RS 305TBI TH700R4 tranny, 153 or 168?
Supreme Member
Joined: Feb 2002
Posts: 2,663
Likes: 9
From: Buckhannon, WV
Car: 84' Monte
Engine: 350
Transmission: 700-r4
Axle/Gears: ferd 9" posi 3.50 gears
I'm 90% sure you have the smaller 153 tooth flywheel. Only trucks got the bigger one and it won't even fit in the bell housing if I remember correctly.
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Posts: 6,577
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From: Portland, OR www.cascadecrew.org
Car: 1990 Camaro RS
Engine: Juiced 5.0 TBI - 300rwhp
Transmission: T5
Axle/Gears: 3.42 Eaton Posi, 10 Bolt
don't know about flexplates....i'm a manual guy.
but all thirdgens manuals got 153 tooth flywheels.
but all thirdgens manuals got 153 tooth flywheels.
Supreme Member
Joined: Mar 2001
Posts: 6,577
Likes: 0
From: Portland, OR www.cascadecrew.org
Car: 1990 Camaro RS
Engine: Juiced 5.0 TBI - 300rwhp
Transmission: T5
Axle/Gears: 3.42 Eaton Posi, 10 Bolt
Originally posted by brodyscamaro
153 is stock, but 168 will fit in the bellhousing...
153 is stock, but 168 will fit in the bellhousing...
Thread Starter
Member
Joined: Aug 2003
Posts: 344
Likes: 3
From: Panama City, Fl
Car: '89 Formula, '97 Z28, '88 Formula 350
Engine: 305 TBI(LO3)
Transmission: TH700R4(MD8)
Reason I'm asking is I'm getting ready to have the inards balanced of the 388ci I'm building. And I'm down to getting flexplate and balancer. Im still going to talk to B&M but I've heard that the #3970010 blocks use a 168 tooth, if thats so I so hope that it does fit in the bellhousing. I by all means want to use my TH700R4 trans. Just wondering what came stock though in case they asked.
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Joined: Mar 2001
Posts: 5,144
Likes: 2
From: CC, TX
Car: 1999 Yamaha Banshee
Engine: 379cc twin cyl 2-stroke stroker
Transmission: 6 spd manual
Axle/Gears: 14/41 tooth
Originally posted by Dewey316
but then you would need a new starter also.
but then you would need a new starter also.
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