PAC Racing Springs 10 Degree Valve Lock - 5/16 in Valve Stem - Standard Height - Black Oxide (Set of 16) PAC-L8067-16 RTP1000182 Brass bolt-in valve stem resists

Brass bolt-in valve stem resists cutting during contact

Easily fitted to your helmet

309 Grade stainless steel line has been double annealed for easier bending and flaring

Lower Primary Resistance Produce High Voltage Output

Stock Appearing "Stealth" version now available for those who want a totally stock appearing ignition

PAC Racing Springs 10 Degree Valve Lock - 5/16 in Valve Stem - Standard Height - Black Oxide (Set of 16) PAC-L8067-16 RTP1000182 Brass bolt-in valve stem resistsProduct Description: Valve Lock 10 Degree 5 16 in Valve Stem Standard Height Steel Black Oxide Set of 16 Traditional Springs are made from the same size (Diameter) wire throughout the helix of the spring. PAC Racing Springs has partnered with technology leaders in order to provide this advanced new tapered wire product. Tapered wire allows for a true progressive and dual rate without reducing spring travel and increasing weight from traditional