Allstar Performance 5/8-18" RH Thread Jam Nut Aluminum Natural - Set of 50 H760C30XS 500" High Flow Valve/Seat

500" High Flow Valve/Seat

1975-1977 Nissan 280Z

100-micron stainless steel element

Wastegate open pressure setting for controlling boost spikes and faster spool

3/4 in Center Hole

Allstar Performance 5/8-18" RH Thread Jam Nut Aluminum Natural - Set of 50 H760C30XS 500" High Flow Valve/SeatAllstar jam nuts have many uses. Great for locking rod ends tightly on suspension tubes or rack and pinion steering units. Package of 50, unless noted. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have come to rely on the quality, affordable and practical items available