SET OF 18 CLUTCH SPRING SHIMS. EACH IS .010" THICK
USED FOR FINE TUNING CLUTCH SPRING TENSION ON A
DRAGBIKE LOCKUP CLUTCH
1/2" ID x 3/4" OD
CAN ALSO BE USED TO SHIM ( STIFFEN ) CLUTCH SPRINGS IN NORMAL USE AS WELL, A COST EFFECTIVE ALTERNATIVE TO BUYING A SET OF HEAVY DUTY CLUTCH SPRINGS OR WHEN NONE ARE AVAILABLE.