OptiTorque TorqueMaster Series Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - GM LS-Series 10413 13010LRGBK25 main and stroke combinations

main and stroke combinations

A hydraulic shock absorber is built into the backplate of the device to help dampen head movement throughout the entire length of impact

Optional silver bezel with white faceplate accessory kit available (sold separately

The GM Licensed Holley Vintage Series family of die-cast aluminum engine dress up accessories features a classically inspired finned design

KSE HTD Belt 640mm x 20mm Wide And 8mm Pitch

OptiTorque TorqueMaster Series Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - GM LS-Series 10413 13010LRGBK25 main and stroke combinationsProduct Description: Cylinder Head Stud Kit TorqueMaster Series 12 Point Nuts Chromoly Black Oxide GM LS Series 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.