V-Twin Carburetor Oversize High Speed Needle Valve 1254-27 OS for Harley FL

Upgrade your Harley Davidson FL with the V-Twin Carburetor Oversize High Speed Needle Valve, part number 1254-27 OS. Designed in the USA, this high-quality replacement enhances carburetor performance by delivering precise fuel metering at high engine speeds, improving throttle response and smooth acceleration for restoration or tuning projects.

Crafted from premium materials, the oversize needle valve is built for durability and reliable operation. It provides precise fuel control tailored to Harley Davidson FL models manufactured between 1940 and 1949, helping restore authentic performance to vintage engines. Country of origin is USA.

Included with this purchase are installation aids that support maintenance tasks: Mini Motorcycle Lift Tool, Intake Manifold Wrenches, and Spark Plug Wrench Tool.

• Material: High-grade metal for durability and precise fuel control
• Design: Oversized high-speed needle for enhanced performance
• Fitment: Harley Davidson FL 1940–1949
• Country of origin: USA
• Part number: 1254-27 OS
• Included accessories: Mini Motorcycle Lift Tool, Intake Manifold Wrenches, Spark Plug Wrench Tool

Upgrade your Harley Davidson FL motorcycle with the V-Twin Carburetor Oversize High Speed Needle Valve, part number 1254-27 OS. Designed in the USA, this high-quality replacement component enhances carburetor performance by providing precise fuel metering at high engine speeds. Crafted for durability and reliability, this oversize needle valve ensures optimal throttle response and smooth acceleration, making it an essential part for restoration or tuning projects.

Constructed from premium materials, the V-Twin needle valve offers a perfect fit for Harley Davidson FL models manufactured between 1940 and 1949. Its robust design withstands the rigors of high-speed operation, ensuring consistent performance. Installation is straightforward for experienced mechanics or enthusiasts familiar with vintage Harley Davidson maintenance, helping restore the motorcycle's original performance and responsiveness.

Included with this purchase are accessory items such as the Mini Motorcycle Lift Tool, Intake Manifold Wrench, and Spark Plug Wrench Tool, which facilitate installation and maintenance. Whether you're restoring a classic Harley or performing routine tune-ups, this oversize needle valve is a reliable choice for vintage motorcycle enthusiasts seeking authentic parts that meet factory specifications and quality standards.

Features:

• Material: High-grade metal for durability and precise fuel control

• Design: Oversized high-speed needle for enhanced performance

• Compatibility: Fits Harley Davidson FL models from 1940 to 1949

• Country of Origin: USA for guaranteed quality and craftsmanship

• Included Accessories: Mini Motorcycle Lift Tool, Intake Manifold Wrenches, Spark Plug Wrench Tool

Fitment
Harley Davidson FL 1940
Harley Davidson FL 1941
Harley Davidson FL 1942
Harley Davidson FL 1943
Harley Davidson FL 1944
Harley Davidson FL 1945
Harley Davidson FL 1946
Harley Davidson FL 1947
Harley Davidson FL 1948
Harley Davidson FL 1949
Harley Davidson FL 1950
Harley Davidson UL 1937
Harley Davidson UL 1938
Harley Davidson UL 1939
Harley Davidson UL 1940
Harley Davidson UL 1941
Harley Davidson UL 1942
Harley Davidson UL 1943
Harley Davidson UL 1944
Harley Davidson UL 1945
Harley Davidson UL 1946
Harley Davidson UL 1947
Harley Davidson UL 1948
Harley Davidson WL 1929
Harley Davidson WL 1930
Harley Davidson WL 1931
Harley Davidson WL 1932
Harley Davidson WL 1933
Harley Davidson WL 1934
Harley Davidson WL 1935
Harley Davidson WL 1936
Harley Davidson WL 1937
Harley Davidson WL 1938
Harley Davidson WL 1939
Harley Davidson WL 1940
Harley Davidson WL 1941
Harley Davidson WL 1942
Harley Davidson WL 1943
Harley Davidson WL 1944
Harley Davidson WL 1945
Harley Davidson WL 1946
Harley Davidson WL 1947
Harley Davidson WL 1948
Harley Davidson WL 1949
Harley Davidson WL 1950
Harley Davidson WL 1951
Harley Davidson WL 1952