AFCO Afcoil Conventional Front Coil Spring 5" x 9.5" - 600 lb. - Black 57450BK After installing your helmet hardware

After installing your helmet hardware and test fitting your NecksGen in your car

The line terminates with a male #6 AN

arm gussets

Replace original X1 Series regulator internals with the conversion kit of your choice (Part #

10 AN Female Inlet

AFCO Afcoil Conventional Front Coil Spring 5" x 9.5" - 600 lb. - Black 57450BK After installing your helmet hardwareProduct Description: Coil Spring Conventional 5 in OD 9. 5 in Length 600 lb in Spring Rate Front Steel Black Powder Coat Sold Individually The AFCO advantage is available in thousands of products for a wide range of applications. AFCO's passion to be the best is the reason that professional racers have relied on AFCO products for over two decades. AFCO's winning products start with winning design and engineering.