CNC-Motorsports offers the best selection of performance engine main bearings. Shop brand names by ACL, Clevite, Daido and King. Our selection of engine main bearings will cover nearly every engine build from 300 horsepower street engines to 2000 plus horsepower race engine applications. Shop A series, P series, H series, and coated engine bearings.
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CLE-MS590HXC PART NUMBER
MS590HXC Clevite 77 TriArmor coated Main Bearings - SB ford 289 302 - +.001 Extra Clearance$146.95
SB Ford 289 302 1968-2001, +.001 Extra Clearance, H Series, TriArmor, Main Bearing Set Learn More -
CLE-MS590P PART NUMBER
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CLE-MS590P-20 PART NUMBER
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CLE-MS667P PART NUMBER
MS667P Clevite 77 P Series Main Bearings - Pontiac 421 428 455 - STD Size$196.95
Pontiac 421 1963-1966, 428 1967-1969, 455 1970-1976, STD Size, P Series, Set of Main Bearings Learn More -
CLE-MS667P-10 PART NUMBER
MS667P-10 Clevite 77 P Series Main Bearings - Pontiac 421 428 455 - .010 Oversize$168.95
Pontiac 421 1963-1966, 428 1967-1969, 455 1970-1976, .010 Oversize, P Series, Set of Main Bearings Learn More -
CLE-MS667P-20 PART NUMBER
MS667P-20 Clevite 77 P Series Main Bearings - Pontiac 421 428 455 - .020 Oversize$48.95
Pontiac 421 1963-1966, 428 1967-1969, 455 1970-1976, .020 Oversize, P Series, Set of Main Bearings Learn More -
CLE-MS667HX PART NUMBER
MS667HX Clevite 77 H Series Main Bearings - Pontiac 421 428 455 - +.001 Extra Clearance$142.95
Pontiac 421 1963-1966, 428 1967-1969, 455 1970-1976, +.001 Extra Clearance, H Series, Set of Main Bearings Learn More -
CLE-MS829H PART NUMBER
MS829H Clevite 77 H Series Main Bearings - BB Chevy 396 427 454 - STD Size$119.95
BB Chevy 366, 396, 402, 427, 454, 502, STD Size, H Series, Main Bearing Set Learn More -
CLE-MS829H-1 PART NUMBER
MS829H-1 Clevite 77 H Series Main Bearings - BB Chevy 396 427 454 - .001 Oversize$125.95
BB Chevy 366, 396, 402, 427, 454, 502, .001 Oversize, H Series, Main Bearing Set Learn More -
CLE-MS829H-9 PART NUMBER
MS829H-9 Clevite 77 H Series Main Bearings - BB Chevy 396 427 454 - .009 Oversize$120.95
BB Chevy 366, 396, 402, 427, 454, 502, .009 Oversize, H Series, Main Bearing Set Learn More
