OptiTorque Patriot Series Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Dodge Cummins 10341P QA17740-375 The OE Style 1973-87 Chevy/GMC

The OE Style 1973-87 Chevy/GMC direct-fit cluster features a speedometer and tachometer

LW adapter and a silver carrying case

three and four valve bodies except some Lexus models

pushrod diameter: 5/16" (width of slot in guide plate)

Requires Rotary Switch

OptiTorque Patriot Series Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Dodge Cummins 10341P QA17740-375 The OE Style 1973-87 Chevy/GMCProduct Description: Cylinder Head Stud Kit Patriot Series 12 Point Nuts Chromoly Black Oxide Dodge Cummins 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.