AFR 12pt vs 6pt head bolt Q
01-26-2007, 08:04 AM
#1
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Car: 92 GTA/ 00 TA
Engine: 383/350
Transmission: 700R4/T-56
AFR 12pt vs 6pt head bolt Q
I just got the new AFR Eliminator heads. On the instruction sheet regarding head bolts it suggests the ARP 12 points. I have ARP 6 points. Has anyone had issues installing the 6 point bolts?
Should I send my 6 points back and get the 12's?
Should I send my 6 points back and get the 12's?
01-26-2007, 08:17 AM
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Car: 1995 Corvette
Engine: LT1
Transmission: 6 spd Manual
Axle/Gears: Dana 44, 3:45:1
You'll be fine with the 6 points... The 12 points offer more contact area between the socket and fastener while torquing them, but either will work... I assume the 6 points are a smaller hex (kind of a flange head with a small hex?)? If so then you're not going to have any problems with clearance.. Just make sure to use thread sealant!!
01-26-2007, 10:06 AM
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Car: 1995 Corvette
Engine: LT1
Transmission: 6 spd Manual
Axle/Gears: Dana 44, 3:45:1
I guess they probably came with them, but don't forget to use hardened washers between those aluminum heads and the bolt... Otherwise you risk galling the head (along with inaccurate torque readings)..
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