Front oil tank base plate features a black finish. For oil tanks on Swingarm. Oil tank mounts to seat post tube bracket. The rear supported by two inchP inch clamps which clamp to the rear fender cross brace. The inchP inch clamps provided are for 1 inch tube. Larger sizes are available separately. The base features two square holes for carriage bolts to accept battery top. The front of the plate has 5/16 x 24 threaded tap for clutch cable. We suggest to use with ultima 1.4kw starter kit. *NOTE: Use with 1/4 x 2 inch carrige bolts to secure top to base or box to base when using sunburst horn cover and battery box top. FITS HARLEY: 1958-1964 FL,
