81-20 Sportster, 97-02 M2, 97-98 S1, 97-99 S3, 99-02 X1
High-performance motors demand high-performance starting power, which is exactly what Spyke starters are built to provide. Full 1.4 KW rating, which is up to 25% more torque than stock. Increased cranking speed and low amperage-draw design delivers fast, reliable starts with less battery drain.