Choose Options Compare Quick view XS POWER | XSP311 XS POWER MSRP: Now: $59.99 Was: Harness for GM "SI" Series Alternators (1969 to 1988) XSP311 MSRP: Now: $59.99 Was: Choose Options Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity of XS POWER | XSP311 Increase Quantity of XS POWER | XSP311 Price: MSRP: Now: $59.99 Was: Subtotal: Choose Options