V-Twin Spring Fork Unitized Tree And Risers For W Models

Spring Fork unitized tree and riser for inline Spring Forks Big Twins 45 inch models and most custom chopper forks, built to support vintage Harley-Davidson W and EL bikes with dependable alignment and classic styling. The V-Twin unitized design (Part Number: 49-1788) combines durability with a satin nickel-plated finish to match early Harley aesthetics while standing up to road use.

• Material and finish: Investment cast steel with satin nickel plating and a vibration-grinded surface for smoothness and wear resistance.
• Handlebar compatibility: Accepts 1-inch handlebars.
• Mounting hardware: Includes 7/16 inch-20 hex bolts for secure installation.
• Fitment geometry: Center-to-center clamp distance of 4-3/4 inches; clamp-to-bottom distance of 3-3/8 inches for precise fit and alignment.
• Origin: Manufactured in Taiwan.
• Fitment: Harley Davidson EL 1937–1952; Harley Davidson FL 1941–1945; Harley Davidson W 1937–1952, 1946–1952; and Harley Davidson W series 1947–1952 (as listed).

Designed for restoring or customizing vintage Harley motorcycles, this riser provides both functional support and a period-correct look. Pair it with other Spring Fork components, such as the Spring Fork Offset Top Tree with Ears or the Spring Fork Top Tree Offset Chrome, to complete a restoration or customization project.

Spring Fork unitized tree and riser for inline Spring Forks Big Twins 45 inch models and most custom chopper forks. Features a cast steel construction with satin nickel plated high lites.

The V-Twin Spring Fork Unitized Tree and Riser (Part Number: 49-1788) is a high-quality component designed for vintage Harley Davidson W models from 1937 to 1946. Crafted from investment cast satin nickel-plated steel, this riser offers durability and a sleek finish that complements the classic aesthetic of early Harley Davidson motorcycles. The riser features a vibration-grinded finish for enhanced surface smoothness and resistance to wear, ensuring long-lasting performance on the road. It accepts 1-inch handlebars, making it compatible with a wide range of handlebar styles and configurations. The included 7/16 inch-20 hex bolts facilitate secure mounting, and the clamp distance measurements—4-3/4 inches center-to-center and 3-3/8 inches from clamp center to bottom—allow for precise fitting and alignment. This component is manufactured in Taiwan, adhering to high-quality standards for reliable performance and compatibility. The riser is ideal for restoring or customizing vintage Harley Davidson motorcycles, providing both functional support and a vintage aesthetic that matches the original parts of the W series. Whether you're rebuilding or upgrading, this riser seamlessly integrates with your motorcycle's fork assembly, ensuring stability and style. Pair it with other accessories such as the Spring Fork Offset Top Tree with Ears or the Spring Fork Top Tree Offset Chrome for a complete restoration or customization project.

Features:

• Material: Investment cast steel with satin nickel plating for durability and corrosion resistance

• Finish: Vibration-grinded surface for smoothness and longevity

• Handlebar Compatibility: Accepts 1-inch handlebars for versatile customization

• Bolt Size: Includes 7/16 inch-20 hex bolts for secure installation

• Center-to-Center Clamp Distance: 4-3/4 inches for precise fitment

• Clamp to Bottom Distance: 3-3/8 inches for proper alignment

• Country of Origin: Taiwan, ensuring quality manufacturing

Fitment:
Harley Davidson EL 1937
Harley Davidson EL 1938
Harley Davidson EL 1939
Harley Davidson EL 1940
Harley Davidson EL 1941
Harley Davidson EL 1942
Harley Davidson EL 1943
Harley Davidson EL 1944
Harley Davidson EL 1945
Harley Davidson FL 1941
Harley Davidson FL 1942
Harley Davidson FL 1943
Harley Davidson FL 1944
Harley Davidson FL 1945
Harley Davidson W 1937
Harley Davidson W 1938
Harley Davidson W 1939
Harley Davidson W 1940
Harley Davidson W 1941
Harley Davidson W 1942
Harley Davidson W 1943
Harley Davidson W 1944
Harley Davidson W 1945
Harley Davidson W 1946
Harley Davidson W 1947
Harley Davidson W 1948
Harley Davidson W 1949
Harley Davidson W 1950
Harley Davidson W 1951
Harley Davidson W 1952