HOLLEY PWR VLV BLOCK-OFF

For Model 2300™, Model 4150™, Model 4160™, Model 4500™

Part #: 1510

Brand: Mr Gasket

$11.33

Fits Holley and QFT Carbs, includes non-stick washer.

Mr Gasket Power Valve Block-Off Plug

Part #: 1510
  • Length: 0.7"
  • Width: 3.5"
  • Height: 4.6"
  • Emissions Code: 5
  • Prop 65: Yes
Installation Notes:

Main jetting will need to be increased 6 to 8 sizes when plug is used.