Apm Inc. - Clutch Upgrade Kit `98-17 Bt - 1048-0028
- REPLACES THE STOCK SPRING WITH A 15% STIFFER DIAPHRAGM SPRING
- ADDS AN EXTRA CLUTCH PLATE CREATING MORE GRAB
- 9 FRICTION PLATES, EIGHT TEMPERED STEEL DRIVE PLATES
- PRE MEASURED STACK HEIGHT
- MADE IN THE U.S.A.