Nitrous Bottle 10-lb. (Black) sr20 This includes the following thread

This includes the following thread adapters (Internal Thread for all 3/4”-16 internal thread):

This unique feature allows you to infinitely vary how much air is recirculated or vented to atmosphere

The Kompact Shortie Blow-Off Valve for the Focus RS has been developed with the Focus’s high boost pressure in mind

These donuts are perfectly formed

By design the MLS gasket promotes an even torque load across the sealing surface allowing for measurable reduced bore distortion

Nitrous Bottle 10-lb. (Black) sr20 This includes the following threadNitrous Bottle 10 lb. (Black)21" x 7" dia. With Hi Flo Valve & Gauge NOS now offers our popular 10 lb. nitrous bottles in Black with a distinctive black carbon and chrome bottle decal. Not only are we offering the bottle in gloss black, but we have reintroduced the original SUPER HI FLO nitrous valve. Along with the Super Hi Flo valve is a "screw in" 3 8" I. D. siphon tube, and new black faced nitrous pressure gauge. Features: New Super Hi Flo bottle