Crankshaft kit

Crankshafts factory-mounted and precisely aligned to OEM specifications.
Wiseco double-forged conrods maintain superior dimensional consistency thanks to improved grain flow.
Shot-peening removes residual stresses and smooths the forged surfaces of the connecting rod.
Corrosion-resistant surface treatment
The radial play of the crankpin bearing is optimised for maximum performance
Precision honing ensures a perfectly round bearing surface
Precision lubrication grooves for maximum connecting rod strength and bearing life
Small ends with double drilling for greater pin lubrication and cooling, reducing top-end deformation from thermal transfer from the piston
The kit includes crankshaft assembly, main bearings and bottom-end gasket set
The kit includes:
Crankshaft assembly
Lower gasket #WB1001
Main bearing #B5052/B5056



Specifications


Brand
WISECO


Supplier reference
WWPC159


Engine capacity
250 cc


Stroke length
52,20 mm


Material
Steel


Product name
Crankshaft kit


Type
Lower engine part


Units
Kit