Scion Xb 2.4L Year Span 2008-2012 Performance Clutch Kits Product Number Torque Capacity Pricing Choose Clutch Single Stage 1 Product Number ST481 Torque Capacity 350 Pricing $445.00 Stage 2 Product Number ST482 Torque Capacity 398 Pricing $540.00 Stage 2+ Product Number ST483H Torque Capacity 450 Pricing $559.00 Stage 3 Product Number ST483 Torque Capacity 480 Pricing $449.00 Stage 3+ Product Number ST483F Torque Capacity 500 Pricing $639.00 Stage 4 Product Number ST484 Torque Capacity 480 Pricing $449.00 Stage 5 Product Number ST485 Torque Capacity 670 Pricing $619.00 None Not Available Pricing Questions? Give us a call. 1-800-828-4379