King XP Main Bearing - 0.020 in Undersize - GM LS-Series STP 1987-1991 Chevrolet G10

1987-1991 Chevrolet G10

1984-1992 Pontiac Firebird

1977-1989 Buick Electra

Ford: M-400 71 - 73 6

Ford: LTD 65 - 67 5

King XP Main Bearing - 0.020 in Undersize - GM LS-Series STP 1987-1991 Chevrolet G10Main Bearing Set For GM Vortec LS Series Gen III IV. PMAX Black (Racing Line) 1 2 groove. We are bearing specialists. King Engine Bearings was founded in 1960 with one simple objective: to supply the highest quality bearings available in the marketplace. By specializing in engine bearings, King has built an extensive product offering that includes a wide range of engine bearings for automobiles, light duty and heavy duty trucks, marine, aviation,