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HOLLEYPART NUMBER: 510-121-121

121-121 Straight Nozzle Hole size .021"

Name: 121-121 Straight Nozzle Hole size .021"
Brand: HOLLEY
SKU: 510-121-121
Price: 28.39 USD
Availability: InStock

^$28³⁹

1 left in stock

Ships on Sep 08, 2026

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Straight Nozzles *For 4150/4160/4500 carbs

Part TypeCarburetor Accelerator Pump Nozzle

BrandHOLLEY

Package Height1.0

Package Width1.2

Package Length1.6

Weight0.1 PG

Part CategoryPerformance Parts

Pump Discharge Nozzle StyleStraight-type

QuantitySold as a pair

Pump Discharge Nozzle Gaskets IncludedYes

Part FitmentUniversal

Pump Discharge Nozzle Size0.021 in (0.5 mm)

Vendor Part Number121-121

Package Qty1

Package TypeEA

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