Crankshaft bearing seals wiseco wwpc137

Crankshaft Bearing Seals Wiseco WWPC137Crankshaft KitGeneral Description: * Complete with crankshaft, upper bearing, main bearings and a complete lower seal kit, including all the seals you need to get the job done,

* Only one part number for storage and ordering,

* Crankshafts are factory installed and precisely adjusted to OEM specifications.,

* Wiseco double forged connecting rods maintain excellent dimensional consistency due to improved grain flow.,

* Shot blasting eliminates residual stresses and smoothes the surfaces of bar forgings.,

* Corrosion-resistant surface treatment * Upper and lower rod bore hardened to 58-62 RC to optimize the bearing working surface,

* The radial operating clearance of the crank pin bearing is optimized to ensure maximum performance,

* Precise honing ensures an ultra-round bearing surface * Precisely designed oil gaps maximize rod strength and bearing durability * Double drilled small ends provide the piston pin with additional lubrication and cooling, reducing distortion of the piston top caused by heat transfer from the piston,

* Silver plated bronze phosphorus thrust washers with dimples to increase oil retention and reduce friction between piston rod and washer,

* Crank pin bearings are manufactured from the highest quality hot rolled steel, hardened to 58-62 RC,

* Needle bearings with cages ensure the highest possible revolutions,

* Precisely machined crank arms.

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