Harley Chrome Shovelhead Shovel Head Swingarm Rear Forks FX FL 4 Speed 73-84USED Condition Taken off of a 1974 FLH Chrome has some discoloration etc. Includes bearings but may need replaced rear frame swingarm is chrome and is for 4 speed rear chain drive models Measures 12. 5" from center of shock bolt to center of swingarm pin and 12. 50" from the front to the shock mount. Can be used on late 1978 to 1984 FL & FX models but will lower seat height. Late 1978 to 1984 models measures 10. 670" from center of shock bolt to