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Cylinder head bolt question

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Old Dec 9, 2010 | 12:54 PM
  #1  
megtom2's Avatar
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From: Cordova, TN
Car: 1989 Pontiac Formula 350
Engine: 350 tpi
Transmission: 700
Axle/Gears: 3.27
Cylinder head bolt question

In the process of changing a head gasket and when I removed the bolts they looked to be only two sizes. In the pack of new ones I bought there are 7long ones, 8 short ones and 2 that are not as long as the long ones. Where do the two go??
Thanks
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Old Dec 9, 2010 | 01:11 PM
  #2  
joeld's Avatar
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From: Ga.
Car: 1986 Firebird, 1989 Vette, 1995 GP
Re: Cylinder head bolt question

The two "middle" lengths go at the far end under the valve cover. They go right next to the oil drain back holes in the ends of the head.

Joel
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Old Dec 9, 2010 | 01:14 PM
  #3  
megtom2's Avatar
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Joined: Nov 2007
Posts: 155
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From: Cordova, TN
Car: 1989 Pontiac Formula 350
Engine: 350 tpi
Transmission: 700
Axle/Gears: 3.27
Re: Cylinder head bolt question

Thank you. I figured they went at each end but would rather ask first before I started torquing them down.

Last edited by megtom2; Dec 9, 2010 at 02:24 PM.
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Old Dec 10, 2010 | 03:40 PM
  #4  
The Devastator's Avatar
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From: Southern California
Car: 1992 Camaro RS
Engine: 8.0:1 454/Mild Hyd roller/Accel DFI
Transmission: WC T5
Axle/Gears: Stock 1992 open 7.5" 2.73 ratio
Re: Cylinder head bolt question

Yeah thats pretty confusing the first couple times. My dad built so many small blocks he had 3 5 gallon buckets full of the different length bolts. That was the first thing I learned about working on cars...... sorting those bolts.
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