50mm ~ 49.5mm Motorcycle Connecting Rod Crankshaft Bearing Kit Fit for R1200GS R1200 GSR1200 1200RS R1200R R1200 RT(Oversize25 (49.75mm))

R1200GS 2013-2018R1200GS Adventure 1200 2014-2018R1200R 2015-2018R1200RS 2015-2018R1200RT 2014-2018Weight : 60gDiameter:50mm / 49.75mm / 49.5mmSize:STD ( Standard ) / +25/ +50Quantity:4pcs

• The core support is mounted on the engine crankshaft main shaft, ensuring smooth operation at high crankshaft speeds.
• It reduces wear and effectively reduces metal-to-metal friction, improving engine smoothness and life.
• Its strong load-bearing capacity withstands the high loads and high-speed impacts of high-speed engine operation.
• Precision manufacturing utilizes high-precision machining processes to maintain axial and radial stability.
• Noise control reduces crankshaft vibration and noise, improving riding comfort.
• The function of the combination of the crankshaft and connecting rods converts the reciprocating motion of the piston into the rotational motion of the crankshaft, and outputs power.
• The connecting rod transmits the motion and power of the piston to the crankshaft, which pushes the crankshaft to rotate.
• The crank bearing receives the force from the connecting rod and converts it into a torque about its own axis, which is then transmitted to the transmission system, while driving the train and some other auxiliary devices.