Clevite P-Series Main Bearing - Standard - Small Block Chevy MS1564P 60009014 Virtually eliminates ring related cylinder

Virtually eliminates ring related cylinder wall burnishing and glazing

The spokes feature a slot design with highly polished aluminum finish

Mild Interior Resonance

Holley's new wedged floats also feature a new reinforced float bracket assembly that allows more fuel to flow thru the bracket especially when using a bottom feed needle and seat

CVR ProFlow Maximum Water Pumps

Clevite P-Series Main Bearing - Standard - Small Block Chevy MS1564P 60009014 Virtually eliminates ring related cylinderIdeal for rebuilding engines where more demanding use is anticipated, such as heavy duty, motorsports, or street performance. As it is the most versatile replacement, Clevite engine bearing P Series is suitable for most OE applications. Due to the increased load capacity of the Tri Metal design, it is a suitable upgrade from Bi Metal engine bearings. Vehicle Applications: 1970 1975 Chevrolet Bel Air 1975 1978 GMC G25 1975 1978 GMC G35 1976 1976