Manufactured with heavy duty forged steel and made with modern materials and manufacturing techniques to ensure an as good or better than OEM fitment and performance Kit includes a rod, crank pin, big end bearing, wrist pin bearing, and two thrush washers Fits '71-'81 CZ 380 Includes: 1 Heavy Duty Forged Steel Connecting Rod 1 Crank Pin: 22 mm x 56 mm 1 Big end bearing: 22 mm x 29 mm x 15.80 mm 1 Wrist pin bearing: 18 mm x 22 mm x 23.50 mm 2 Thrust washers: 18 mm x 28 mm x 1.00 mm Marca : VINTCOReferencia del fabricante : KR2015Nombre de producto : Kit bielaUnidades : Kit