NOS/Nitrous Oxide System - Precision SS Stainless Steel Nitrous Flare Jets available in sizes .014-.125 578 in - Duration 290

578 in - Duration 290 / 290 - 110 LSA - 2500 / 6200 RPM - Big Block Chevy - Each

30 in H x 3

Valve Cover - Stock Height - Without Baffles - Moroso Logo - Steel - Chrome - Small Block Chevy - Pair

Coil Spring - Conventional - 2

NOS/Nitrous Oxide System - Precision SS Stainless Steel Nitrous Flare Jets available in sizes .014-.125 578 in - Duration 290NOS have worked with experts in precision drilling to develop a proprietary manufacturing process for our new Precision SS jets. The result significantly raises the bar in terms of jet orifice size, accuracy and precision. NOS individually flow test 100% of our jets to ensure you get the highest quality jets possible. Protect your investment with NOS Precision SS jets!