Aeroflow Nissan RB20/RB25 Head Stud Kit AF37-2037 Exhaust Part Number: AF310-03-03L

Part Number: AF310-03-03L

Part number 550-916 also has 4L60E or 4L80E Transmission control

High performance ceramic based street formula

Part Number: AF9502-2000

Aeroflow Nissan RB20/RB25 Head Stud Kit AF37-2037 Exhaust Part Number: AF310-03-03LAeroflow Performance head studs greatly improve your cylinder head to block sealing compatibilities. This is important in engines with high power adders such as turbochargers, superchargers or nitrous. They can even be a great addition to a mildly modified build as insurance against failure. All head studs provide a more accurate and consistent torque loading over traditional head bolts. These head studs are manufactured from aircraft quality 8740