Holley Single Stage 165 Power Valve - High Flow Aldan American When building a high performance

When building a high performance engine with a solid or solid roller cam

Simpson's exclusive EnviroGuard lace cover hinges at the tongue base with full length speedfit closures on each side

Utilizes a crimped P

(4) 2-Way Connector (female)

Fits 2016-newer Camaro

Holley Single Stage 165 Power Valve - High Flow Aldan American When building a high performanceSingle 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