ARP 674-1002 Metric Thread Bolt Kit M12 x 1.50 x 30 12pt black oxide bolts ymm_38 The use of this configuration

The use of this configuration is designed for the racetrack and will offer a sporty sound and higher performance

Precision threads are rolled after heat treatment to ensure accurate torque values and superior fatigue resistance

Cooler air carries more oxygen

The system also gives the engine a deeper Akrapovič sound to further enhance the driver’s enjoyment

ARP 674-1002 Metric Thread Bolt Kit M12 x 1.50 x 30 12pt black oxide bolts ymm_38 The use of this configurationSpecifications Socket Size(s) 14mm 12pt UHL 30mm Thread Length 30mm Grip Length n amm Thread Diameter Spacing M12 x 1. 50mm Grip Diameter 12mm Wrenching 14mm Head Height 11. 7mm Collar Diameter 21. 6mm