WSM Crankshaft Assembly 010-1061WSM SX-1 v2 Knee Protectors an innovative safety feature that

an innovative safety feature that includes a fully integrated collapsible heel area with expanded poly-foam to absorb high impact energies during a crash

Performance sets designed for a piston replacement

the stretchability ratio provides 20% additional elongation and tear resistance is increased by 300% versus leather

high abrasion resistant mesh inserts strategically positioned for optimized cooling

WSM Crankshaft Assembly 010-1061WSM SX-1 v2 Knee Protectors an innovative safety feature thatComplete crankshaft assembly with connecting rod Will meet or exceed OEM performance Trued to OEM specifications Multi cylinder applications include main bearings Rebuildable Ready for installation