Engine Intake ValveThe Edelbrock #9784 Intake Valve is a 2. 08" 1 piece, swirl polished, hardened tip stainless steel valve with undercut stems for increased flow. Fits Edelbrock #77619, #77629, #77639 & #77649 Heads. Overall Length: 5. 010" Set of 1 Valve

it is locked in place with the Varitune locking nut

5 pint capacity to meet NHRA & IHRA overflow requirements and is constructed from

this heavy duty Greenstuff formulation has slightly lower friction than its 2000 series counterpart (average friction coefficient 0

and a combined heavy weight spring giving you an approximate test range from 10 - 640 lbs

The XSB009 attaches to your G-Body with polyurethane bushings

While some options will be digressive at lower speeds

50-inch tailpipes for maximum performance

replace the original filter element in your Edelbrock #1220 air cleaner with a new element every 3000 miles (sooner in dusty areas)

reduced valve bounce

In most applications the new hydraulics are a direct Original Equipment (O

Operating temperature range: -90 Degrees F to 180 Degrees F (-68 Degrees C to 82 Degrees C)

480" - Lobe separation: 110 Degree - Intake Center Line: 105 Degree - Vacuum: 16"