This is a brand new Set of: Silver Line Steel Backed Main Bearings for VW Type 1Engine: VW Type 1 40HP, 1300, 1500 1600Sizes available: in "Inches"STD Case / STD CrankSTD Case / .010 CrankSTD Case / .020 CrankSTD Case / .030 Crank.020 Case / STD Crank.020 Case / STD Crank / Thrust +1mm (+ $5.00).020 Case / STD Crank / Thrust +2mm (+ $8.00).020 Case / .010 Crank.020 Case / .010 Crank / Thrust +1mm (+ $5.00) .020 Case / .010 Crank / Thrust +2mm (+ $8.00).020 Case / .020 Crank.020 Case / .020 Crank / Thrust +1mm (+$5.00).020 Case / .020 Crank / Thrust +2mm (+ $8.00).020 Case / .030 Crank.020 Case / .030 Crank / Thrust +1mm (+$5.00).020 Case / .030 Crank / Thrust +2mm (+ $8.00).040 Case / STD Crank.040 Case / STD Crank / Thrust +1mm.040 Case / STD Crank / Thrust +2mm (+ $8.00).040 Case / .010 Crank.040 Case / .010 Crank / Thrust +1mm (+$5.00).040 Case / .010 Crank / Thrust +2mm (+ $8.00).040 Case / .020 Crank.040 Case / .020 Crank / Thrust +1mm (+$5.00).040 Case / .020 Crank / Thrust +2mm (+ $8.00).040 Case / .030 Crank.040 Case / .030 Crank / Thrust +1mm (+$5.00).040 Case / .030 Crank / Thrust +2mm (+ $8.00).060 Case / STD Crank / Thrust +2mm (+ $8.00).060 Case / .010 Crank / Thrust +2mm (+ $8.00).060 Case / .020 Crank / Thrust +2mm (+ $8.00).060 Case / .030 Crank / Thrust +2mm (+ $8.00).080 Case / STD Crank / Thrust +2mm (+ $8.00).080 Case / .010 Crank / Thrust +2mm (+ $8.00).080 Case / .020 Crank / Thrust +2mm (+ $8.00).080 Case / .030 Crank / Thrust +2mm (+ $8.00)Please Pick size when ordering Above.