what head bolts

[blk92]

I have got new gt40 heads that have been heavily ported and I was wondering what arp head bolts i will need to bolt them to a 92 mustang with stock 302 block? thanks

 

[twizted91gt]

I just bolted a set of gt40's on today and used to standard 40.00 set of arp bolts. part # 1543601 1/2 inch heads worked great.

 

[GT Trooper]

Torq Specs

What torq spec did you use to bolt down the heads? Did you use thread lube at all?

I just bolted a set of gt40's on today and used to standard 40.00 set of arp bolts. part # 1543601 1/2 inch heads worked great.

 

[xplo89gt]

Use ARP assembly lube. Buy it with the bolts. The bolts will come with directions and torque specs for regular oil and the lube. Also depends on iron or aluminum head and specs are in the instructions.