Diaphragm Clutch Spring for Harley BT 90/97 & XL 91/Later
Diaphragm Clutch Spring for Harley Big Twin 1990/1997 & Sportster 1991/Later Replaces OE# 37871-90 36792-91
Fits Big Twin 1990/1997 & Sportster 1991/Later
Medium Duty & 15% stronger than stock
Replaces HD# 37871-90 & 36792-91
Made In The USA