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Vehicle Info NeededHOLLEYPART NUMBER: 510-34-25
34-25 Primary Quick Change Jet Kit For Model 4150 & 4160 Carburetors with Single Fuel Inlet & Center Hung Bowls
$10495
Ships on Sep 04, 2026
Lowest Price Guarantee4150/4160 Series Carburetors
- Primary Quick Change Jet Kit
- For Model 4150 & 4160 Carburetors with Single Fuel Inlet & Center Hung Bowls
- Includes Jet Removal Tool
- Standard finish
- For Center-Hung-Style
- For Race Fuel Bowl
- Easy To Install
- Includes Fuel Bowl
- Includes Gaskets/Plugs
- Allows Jet Changes
- w/o Removing Fuel Bowl
- New Standard Of Convenience
- Change Your Carburetor Jets Without Removing The Fuel Bowl!
- Fuel Bowl(s)
- Gaskets
- Plugs
Designed for center-hung race-style fuel bowls, these kits make changing jets easy. First unscrew the jet plugs, which thread into the bowl, and use the Holley jet tool to remove the old jets. Screw in the new jets, replace the plugs, and you're ready to ride. Available in standard finish for carb models 4150, 4160 & 4500.Kits Include:
Part TypeCarburetor Jet Change Kit
Product LineHolley Quick Change Jet Kits
BrandHOLLEY
Package Height3.2
Package Width7.8
Package Length10.1
Weight1.83 PG
Part CategoryPerformance Parts
Gaskets IncludedYes
Carburetor Fuel Bowl FinishDichromate
Quick-Change Jet ProvisionsYes
QuantitySold as a kit
Float IncludedNo
Part FitmentSemi Universal
Fuel Bowl Float StyleCenter hung
Vendor Part Number34-25
Package Qty1
Package TypeEA
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