Year: 1970
Model: Mustang Boss 302
Quantity: 1
Finish: None (heat treated bare steel)
Supplier: Dead Nuts On
Thread: 5/16 18
Length: 1/2"
Socket size: 5/8"


Accuracy rating: 9
Best Repro Available: YES

Jack's Comments:

This is the correct, unique, thin flat head bolt that is used on the water pump backing plate.  

Note: 1970 Boss 302 water pumps used 4 to hold the backing plate to the water pump.

Install Notes: These unique backing plate bolts should be torqued 15 foot pounds.