Supplied ARP lubricant must be used on all threads and underneath face of nut and washer.

BEFORE CYLINDER HEAD IS INSTALLED: -
1. Ensure threads in block & on stud are completely clean
2. Apply lubricant to stud threads & screw stud into block finger tight only.

Once cylinder head is installed, fit nut & washer then: -
STAGE 1---25 LB/FT
STAGE 2---Back off ½ turn
STAGE 3---25 LB/FT
STAGE 4---63 LB/FT
STAGE 5---Back off ¼ turn
STAGE 6---63 LB/FT