Pay in 4 interest-free payments of $30.99 Learn more
Ships within 48 hours · Estimated delivery Sep 18 - Sep 23
black housing
Used on primary inside to seal-off the stand-off studs for the outer primary cover
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
Inner Primary Mainshaft Race BearingFits most OEM and most aftermarket inner primaries
Arlen Ness, 10-Gauge tappet block cover kit. Black - 99-17(NU)Twin Cam; S&S T-series engines 989740 black housingGloss 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.
