Holley Single Stage 165 Power Valve - High Flow 91919979 This allows the suit to

This allows the suit to be used in most motorsport series around the world*

1996-1998 GMC K3500

long x 5 in

Includes stainless steel fuel filters

5/16" and 3/8" fasteners for most AMC

Holley Single Stage 165 Power Valve - High Flow 91919979 This allows the suit toSingle Stage Power Valves High Flow #HLY125 125 Opening Vacuum 2. 5" Hg #HLY125 135 Opening Vacuum 3. 5" Hg #HLY125 145 Opening Vacuum 4. 5" Hg #HLY125 155 Opening Vacuum 5. 5" Hg #HLY125 165 Opening Vacuum 6. 5" Hg #HLY125 185 Opening Vacuum 8. 5" Hg #HLY125 1005 Opening Vacuum 10. 5" Hg Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every NASCAR Cup team and nearly every NHRA Pro Stock champion