OptiTorque Cylinder Head Stud Kit - TorqueMaster Series - 12 Point Nuts - Chromoly - Black Oxide w/ BMW 4-Cylinder MPD69056 300" taller Solid Roller Lifters

300" taller Solid Roller Lifters from COMP Cams are engineered to withstand the demands of aggressive cam lobe designs and increased RPM ranges

Features around an 1800-2000 Stall

3/4 in Shaft

AED originally designed these spacers for racing but soon found out the benefits on street cars eliminating hot soak and vapor lock problems associated with high underhood temperatures

OptiTorque Cylinder Head Stud Kit - TorqueMaster Series - 12 Point Nuts - Chromoly - Black Oxide w/ BMW 4-Cylinder MPD69056 300" taller Solid Roller LiftersProduct Description: Cylinder Head Stud Kit TorqueMaster Series 12 Point Nuts Chromoly Black Oxide BMW 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.