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Holley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.
Achieve the ultimate in engine performance and efficiency by precisely calibrating your Holley carburetor with this pair of Holley #89 Main Jets. Accurate jetting is absolutely critical for optimizing your engine's power output, ensuring crisp throttle response, and maximizing fuel economy. These genuine Holley components deliver the consistent and reliable fuel metering that discerning tuners demand.
Each Holley #89 main jet is meticulously machined from premium brass, guaranteeing exceptional durability and resilience against the harsh environment within a carburetor. With a precise 0.105-inch inner diameter, these jets allow for incremental adjustments to your fuel system, enabling you to perfectly match your engine's requirements, whether compensating for altitude, engine modifications, or specific driving conditions. This attention to detail ensures consistent and repeatable performance.
Holley has long been recognized as a leader in automotive fuel systems, and their carburetor components are trusted by enthusiasts and professionals worldwide. These main jets exemplify Holley's commitment to quality and precision, providing tuners with the confidence to make critical adjustments. For reliable, repeatable, and superior results, choose authentic Holley parts. Explore the full selection of Holley performance components at GGCRACING.
Other popular Holley products customers consider together:
Holley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.
Achieve the ultimate in engine performance and efficiency by precisely calibrating your Holley carburetor with this pair of Holley #89 Main Jets. Accurate jetting is absolutely critical for optimizing your engine's power output, ensuring crisp throttle response, and maximizing fuel economy. These genuine Holley components deliver the consistent and reliable fuel metering that discerning tuners demand.
Each Holley #89 main jet is meticulously machined from premium brass, guaranteeing exceptional durability and resilience against the harsh environment within a carburetor. With a precise 0.105-inch inner diameter, these jets allow for incremental adjustments to your fuel system, enabling you to perfectly match your engine's requirements, whether compensating for altitude, engine modifications, or specific driving conditions. This attention to detail ensures consistent and repeatable performance.
Holley has long been recognized as a leader in automotive fuel systems, and their carburetor components are trusted by enthusiasts and professionals worldwide. These main jets exemplify Holley's commitment to quality and precision, providing tuners with the confidence to make critical adjustments. For reliable, repeatable, and superior results, choose authentic Holley parts. Explore the full selection of Holley performance components at GGCRACING.
Other popular Holley products customers consider together:
