ACT 4 Pad Rigid Race Disc - 4212003 1000cc Next we pair the struts

Next we pair the struts with a high-tensile strength steel spring that is designed to last without sagging or premature wear

The OEM quality construction of the SR48 Lug comes from the use of Cold Forged Chrome Vanadium metal and oversized 60 degree cone seat for better contact on your wheels

Click Here for the 1879 Data Sheet

6200004 is a 6-pad rigid race disc made with high quality ceramic friction materials

They are tested before shipping out from the manufacturer

ACT 4 Pad Rigid Race Disc - 4212003 1000cc Next we pair the struts4212003 is a 4 pad rigid race disc made with high quality, ceramic friction materials. The disc engagement is harsher, but shifting is faster. The race disc features top grade rivets to securely fasten the part together. The rivet design and materials are carefully selected for maximum strength. The 4 pad rigid race disc is well suited for the smaller disc sizes in smaller engines.