Arlen Ness, 10-Gauge tappet block cover kit. Black - 99-17(NU)Twin Cam; S&S T-series engines 989740 7mm (5/16") counterbored mounting holes

7mm (5/16") counterbored mounting holes Note: Check your local MCS dealer or the MCS sales department for exact type of approval and validity on bike model and years on the test report

black housing

54 KW(73 PS) Harley Davidson FXDL 1450 Dyna Low Rider 1449 2000 ALL 49 KW(67 PS)

Handle is suitable for all 9mm VDE interchangeable shafts

Arlen Ness, 10-Gauge tappet block cover kit. Black - 99-17(NU)Twin Cam; S&S T-series engines 989740 7mm (5/16") counterbored mounting holesGloss Black Contrast Machined anodized armor coating that will resist fading from heat or UV exposure. CNC machined 6061 T6 billet aluminum. Beauty is in the details and these tappet block covers give the engine an instant improvement. Direct replacement for the stock lifter block covers. Note: See Arlen Ness' 10 Gauge pushrod covers for a great style match.