Extra Plate Clutch Kit. Fits 4Spd Big Twin 1941-1984.

* Extra-Plate Clutch Kit

* Consists of six bonded friction plates, one steel plate and a set of heavy-duty clutch springs.

* Note: Does NOT include ALL steel drive plates. Please purchase 4 x # E1-BTS-5.

* On pre-1968 models, an extra steel drive plate is required (either stock or # E1-BTS-5).

* This kit adds approximately 20% more clutch surface area.