Andrews, Y / .425" Sportster cam set - 81-E84 XL (NU) 514549 Can optionally be used with

Can optionally be used with 902590 / 902592 Dynatek Shift Minder or other shift light system

pinion side

OEM 25577-93 bushing kit

Bullet-Style Turn SignalsReplace the OEM flat-style turn signals

and the pointed tip will actually pierce the wire to check for power

Andrews, Y / .425" Sportster cam set - 81-E84 XL (NU) 514549 Can optionally be used with. 425" valve lift. Bolt in. Hot street. Highest lift available without head work. Good mid and upper end power. Compression Ratio should be between 1: 9 and 1: 10 for best result. Can be used with stock springs. Note: This 81 E84 cam set (generator models) does not have tachometer drive gears.