Katech/ARP head studs for Mast ls3 heads....
#1
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Anyone use these studs? My washers for the larger studs will not fit in the head groves and the smaller studs only come out 1/4 inch which leaves me with nearly no threads to tq doen on when using the supplied washers!??? These are going in my ls9 specific part #kat-a6084..
#2
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