Ensure precise fuel control with Holley's .150 steel adjustable needle and seats, designed for reliable carburettor performance. Each pack includes two components measuring 12.7 cm in length, engineered to fit critical fuel system applications. Optimize your engine's efficiency and read on for detailed specifications.

Ensure precise fuel flow control with the Holley Adjustable Needle & Seat Gasket Hardware Kit. Designed with compact dimensions of 12.70 cm by 8.80 cm, it fits seamlessly into your carburetor system, enhancing fuel efficiency and engine performance. Discover how this lightweight 0.05 kg kit can optimize your fuel system.

Ensure precise fuel flow control with the Holley .110 Viton Needle & Seat, engineered for durability and reliable sealing. Measuring 12.7 cm in length, this non-adjustable unit fits carburettors requiring exact fuel metering. Discover how it optimizes your fuel system performance.

Ensure precise fuel flow control with Holley's black needle and seat hardware, designed to fit carburettor assemblies perfectly. Measuring 12.60 cm in length, this kit delivers reliable performance and durability in a compact package. Discover the detailed engineering that supports optimal engine function below.

Ensure precise fuel flow control with the .130 Steel Adjustable Needle and Seats, designed to optimize carburetor performance. Each pack features two components crafted by Holley, measuring 12.7 cm in length to fit seamlessly within your fuel system. Improve engine efficiency and reliability with parts engineered for exact fit and durability.

Ensure precise fuel flow control with the Holley .097 Viton Needle & Seat, engineered for off-road carburettor systems. Measuring 12.70 cm in length, this lightweight 0.0500 kg component optimizes durability and performance under demanding conditions. Discover how it enhances your fuel system reliability.