Chrome Fork Tube Set Stock Length For Harley-Davidson. Chrome fork tubes is for FLT, FLHT and FLHR models. The stock length is 20-7/8. Sorry, our items are NOT available for pick-up. Paying via Direct Deposit. No additional information at this time. You might also like. Transmission Sprocket Holding Tool For Harley-Davidson Sportster. Inch Tool Kit for Harley-Davidson® Cruz Tools H1 Tool Kit. Tear Drop FXST Tool Kit For Harley-Davidson.