KIT Wiseco/ZRP Pistons+Connecting Rods BMW M52B28 (84.25mm) Original Specification 2,8 Liter 24V Engine code : M52B28 Bore : 84,00 Displacement : 2793cc Stroke : 84,00mm Valves : 24 Block Ht :210,00 Comp .  ratio : 10,2:1 Head cc : 35,00cc Head gasket : 0,70mm / 1,75mm Rod length : 135,00mm Wiseco WKE119M8425 Specifikation: Bore : 84,25mm Comp. ht : 31,80 Dome/Dish cc :-23 Deck Cir : 1,20- Comp : 8,0:1 Piston pin : 22mm piston rings : 8425XX Weight (Gram) : 290 Notes : 1,M,R Resleeving or replating can be required for oversizing. Complete kit with pistons, rings and pins for all cylinders.