18 inch Spring Fork Assembly Black

Includes front leg inner and outer springs outside type rockers for 5/8 inch axle with studs and bushings rear leg in black with 7/8 inch neck stem and spring rods with bushings. 1 inch tubes on top of the rear legs are tapped 3/4 inch-16 to accept a threaded riser which allows use of a triple tree without ears and builder's choice of post riser set.s Will accept all original style components and accessories for the detailed Replica look. For use with 1936-64 style interchangeable star hub wheels. Top clamp neck races and cone nut are not included. Assembly is a product of 14 separate processes: Tubing Hydraulic Swate Press Investment Casting Forging Flattening Press Robotic Welding Brazing Polish Chrome Paint Spring Winder Machine Shop Drill Shop and Packaging.
Measurements: Rockers Measure: 6-1/2 inches
Tech Notes: We measure from the top of the rear leg (tube) to the front axle center line. *NOTE: 45inch Spring Fork rockers are mounted to the inside of the fork and utilize a 3/8inch axle. 45inch Servi-Cars 1947-1957 use Big Twin rockers on the outside of the fork. How we measure Spring Forks. NOTE: Measurement is from the triple tree where stem and lower bearing sits to the axle position. This is the effective length as it is the legnth from the lower bearing cup on the frame to axle. Installer can slide a pipe or solid bar thru the bearing cups and measure the length that may be needed for the desired frame height. This Spring Fork assembly accepts a 3/4inch axle for custom applications. As rockers are not offset (as on replica Spring Forks). 1inch stem utilized tapered bearings for ease of installation. *NOTE: UPS may consider this part as packages inchoversizeinch for shipment as compared to the actual weight which will result in higher shipping costs.
Instructions: http://www.vtwinmfg.com/Instructions/49/49-2402.pdf