NO LONGER AVAILABLE 2JZGTE / 1JZGTE Connecting Rod Bearings by Power Enterprise
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The crystallized pyramids overlay of POWER F-1 bearing retains more oil on its much larger surface resulting in lower film pressure, lower bearing/journal temperature and help floats the crankshaft centered. It reduces crank shaft temperature by 20 degree C (68 F) lower than any other leading racing bearings.
PWR F-1 Black Bearings are coated with 15 overlay. This keeps remarkable performance of F-1 Black Bearings. These surfaces are serrate like small pyramids stand in a row.
The plain surface of the normal bearings touch the crankshaft, on the other hand, the points of these pyramids of PWR bearings touch the crankshaft. This means that friction is reduced considerably.
PWR F-1 Black Bearings generate less heat than normal bearings and lower the temperature of the crankshaft by 20Ā less than normal kelmet bearings. Moreover, oil can stay on the serrate surface of F-1 Black Bearings and helps smoothness.
PWR F-1 Black Bearings realize high potentiality by reducing friction of the crankshaft and high durability by lowering the temperature of the crankshaft. Actually, PWR F-1 Black Bearings have twice the life span of normal bearings.