ARP 300-8244 3/8" Thread Size Rocker Arm Nut Kit - 16 Piece 058219127841 and two 2-hole separators

and two 2-hole separators

and maximize performance

Acrylic lower tray holds cubed or crushed ice

Seat upholstery color is Black and back mesh color is Black

ARP 300-8244 3/8" Thread Size Rocker Arm Nut Kit - 16 Piece 058219127841 and two 2-hole separatorsBrand ARP Model 300 8244 Exclusive 12 Point Head 3 8 24 Inch Thread Locking Set Screw Ground Flush With Rocker Arm Stud Rated At 190,000 PSI Tensile Strength ARP has the missing link in valve train reliability. A rocker arm adjuster that won't loosen! One of the more aggravating things found in many high performance engines is constantly having to re adjust rocker arms. Until ARP introduced the patented Perma Loc adjuster, there wasn't a "poly lock"