Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Vehicle Info NeededHOLLEYPART NUMBER: 510-121-135
121-135 Straight Nozzle Hole size .035"
$2574
Ships on Sep 04, 2026
Lowest Price GuaranteeStraight Nozzles *For 4150/4160/4500 carbs
Straight NozzleHole size .035" Hollow nozzle screw NOT included Includes 2 Gaskets
Holley 121-135 Features:
Two Accelerator Pump Discharge Nozzles 0.035 in. Hole Size Straight Type Includes 4 Gaskets- Genuine Holley Quality Parts
Part TypeCarburetor Accelerator Pump Nozzle
BrandHOLLEY
Package Height1.1
Package Width1.7
Package Length2.4
Weight0.05 PG
Part CategoryPerformance Parts
Pump Discharge Nozzle StyleStraight-type
QuantitySold as a pair
Pump Discharge Nozzle Gaskets IncludedYes
Part FitmentUniversal
Pump Discharge Nozzle Size0.035 in (0.9 mm)
Vendor Part Number121-135
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
Some parts are not legal for use in California or other states with similar laws / regulations
