Holley Single Stage 55 Power Valve - Standard Flow MT750BK 3-1/2 in Round Door

3-1/2 in Round Door

2A/5 specs with a TPP rating of 25

50 Thread Male

Rely on Dana for rugged axle and axle components

Earl's #10 Check Valve 251010

Holley Single Stage 55 Power Valve - Standard Flow MT750BK 3-1/2 in Round DoorSingle Stage Power Valves Standard Flow #HLY125 10 Opening Vacuum 1. 0" Hg #HLY125 25 Opening Vacuum 2. 5" Hg #HLY125 35 Opening Vacuum 3. 5" Hg #HLY125 45 Opening Vacuum 4. 5" Hg #HLY125 50 Opening Vacuum 5. 0" Hg #HLY125 65 Opening Vacuum 6. 5" Hg #HLY125 75 Opening Vacuum 7. 5" Hg #HLY125 85 Opening Vacuum 8. 5" Hg #HLY125 95 Opening Vacuum 9. 5" Hg #HLY125 105 Opening Vacuum 10. 5" Hg Holley has been the undisputed leader in fuel systems for over