Product Description
ACL Race Series HX - 2nd Generation with 1 Piece Main. Rods are ACL #4B1185HX, sized between 44.98 - 44.99mm. Mains are ACL #5M1186HX, sized between 56.98 - 57.00mm. These engine bearings combine unique design, advanced metallurgy, and top - notch engineering. They're built to meet the high - performance demands of drivers. Designed to handle high RPM conditions, they're a great fit for many popular 4, 6, and 8 - cylinder engines.
Using these ACL engine bearings is straightforward. First, make sure your engine is clean and free of any debris. Carefully install the rods and mains according to the correct sizing. The rods with the #4B1185HX and mains with the #5M1186HX should be placed in the right positions. When it comes to maintenance, regularly check the bearings for signs of wear, like scoring or excessive play. Keep an eye on the engine oil level and quality, as good lubrication is key to the bearings' longevity. If you notice any unusual noises or performance issues, stop using the engine and have the bearings inspected. Remember, these bearings are designed for high - RPM conditions, but don't push them beyond their limits to ensure a long service life.