OptiTorque TorqueMaster Series Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Nissan 4-Cylinder 3935C This cover provides a stealthy

This cover provides a stealthy yet aggressive style without hurting the performance of the intake

Dual zipper enclosure

This sweeping effect keeps the debris from getting trapped between the piston skirt and the cylinder wall

NOS Big Shot Nitrous System 02101NOS Holley 4 bbl - 200-400 HP - w/10 lb

OptiTorque TorqueMaster Series Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Nissan 4-Cylinder 3935C This cover provides a stealthyProduct Description: Cylinder Head Stud Kit TorqueMaster 12 Point Nuts Chromoly Black Oxide Nissan 4 Cylinder OptiTorque produces premium quality fasteners for a wide range of automotive applications. From stock rebuilds to hard core racing builds, OptiTorque fasteners are USA made and designed, featuring premium materials and designed to meet or exceed OEM specs.