King Engine Bearings Main Bearing Set for 1970-1973 Chevrolet Chevelle (MB 509HP) 2520 High 100-micron stainless steel (coarse)

High 100-micron stainless steel (coarse) cleanable element

the system is drone-free to ensure an enjoyable ride inside the vehicle

is designed to correct roll-centre geometry using specially engineered ball-joints

improved performance and lower exhaust gas temperatures with Apollo GT Series upgrade mufflers

Supports 900 Gas and 700 e85

King Engine Bearings Main Bearing Set for 1970-1973 Chevrolet Chevelle (MB 509HP) 2520 High 100-micron stainless steel (coarse)Carrying on a tradition of durability and dependability, KING Bi Metal (aluminum) engine bearings feature 100% lead free aluminum silicon. King has 4 different variations of their aluminum based bearings: (AM Series) K 783 Standard aluminum based material, equivalent to SAE 783, used for low and medium load engines. King AM Series main and rod bearings are recommended for street or marine applications. They have superior embeddability, which provides