AED 5117 Hi-Flow Alcohol Needle and Seat

AED 5117 Hi-Flow Alcohol Needle and Seat

• package dimensions :1.27 cm L x 10.16 cm W x 11.176 cm H
• methanol / alcohol compatible
• Product type :AUTO_PART
• package weight :0.5lbs

he traditional .110" Viton hi-flow units designed for up to 650 HP on gas. For power levels over 650 HP with single carburetors or with marginal fuel systems we recommend the special .125" viton tipped assemblies which flow approximately 25% more fuel than the .110's and will accept up to 7-8 pounds of fuel pressure. For alcohol applications the .150" stainless steel needle and seats are the ultimate in fuel capacity and seating ability where optimum fuel flow is required. These special hi-flow needle and seats will not accept the standard 7-8 psi at idle like conventional needle and seats. Reduced fuel pressure at idle is required to properly seat at idle.