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enhance performance with the holley 121-7 silver accelerator pump discharge nozzle logo

Enhance Performance with the Holley 121-7 Silver Accelerator Pump Discharge Nozzle Review

4

·

Excellent

Revainrating 5 out of 5  
Rating 
5.0
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Description of Enhance Performance with the Holley 121-7 Silver Accelerator Pump Discharge Nozzle

Discharge nozzle screw. Hollow design. Designed for nozzle size .040 & up. Easy installation. Durable and long lasting.

Reviews

Global ratings 4
  • 5
    4
  • 4
    0
  • 3
    0
  • 2
    0
  • 1
    0

Type of review

Revainrating 5 out of 5

Correct screw for .40 and larger nozzle

The description is a little wrong but if you are using a nozzle larger than .40 or larger use this screw instead of the solid one.

Pros
  • Hollow design
Cons
  • Poorly designed

Revainrating 5 out of 5

High Flow Nozzle Screw

Description The tuyere has been fired and the picture shows the screw of the regular tuyere. .or in my case used with a coiled wire (12-28) to repair worn/stripped threads. The shoulder is slightly wider than the original screw, and the head is higher, and the drive is flat head. Works how I needed it. thanks amazon / all government carbs. comes into contact

Pros
  • Suitable for nozzle size .040 and up
Cons
  • Not sure

Revainrating 5 out of 5

Correct Screw for Jet .40 and Larger

The description is a little wrong, but if you are using a jet larger than .40 or larger, use this screw instead of a fixed one.

Pros
  • Accelerator Pumps
Cons
  • I'm Concerned

Revainrating 5 out of 5

Hi Flow Jet Screw

Description The jet has been fired and the picture shows the normal jet screw. In my case, a coiled wire (12-28) was used to repair worn/stripped threads. The shoulder is slightly wider than the original screw, and the head is higher, and the drive is flat head. Works how I needed it. thanks amazon / all carbs come under control

Pros
  • Carburetor & Parts
Cons
  • Poorly Designed