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HOLLEYPART NUMBER: 510-121-37

121-37 Tube Nozzle Hole size .037"

Name: 121-37 Tube Nozzle Hole size .037"
Brand: HOLLEY
SKU: 510-121-37
Price: 47.47 USD
Availability: InStock

^$47⁴⁷

Ships on Sep 16, 2026

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Tube Nozzles *For 4150/4160/4500 carbs

Part TypeCarburetor Accelerator Pump Nozzle

BrandHOLLEY

Package Height0.1

Package Width3.5

Package Length5.0

Weight0.1 PG

Part CategoryPerformance Parts

Pump Discharge Nozzle StyleTube-type

QuantitySold as a pair

Pump Discharge Nozzle Gaskets IncludedYes

Part FitmentUniversal

Pump Discharge Nozzle Size0.037 in (0.9 mm)

Vendor Part Number121-37

Package Qty1

Package TypeEA

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Some parts are not legal for use in California or other states with similar laws / regulations