Clevite MS-981H Series 351 Windsor SBF Standard Size Clevite 77 H-Series Main Bearings 69-76 Blocks

Clevite 77 H-Series Tri-Metal Main Bearing Set for the 351 Windsor 69-76 Small Block Ford. Suitable for all forms of racing engines, H-Series bearings offer a medium level of eccentricity, a high crush factor with hardened steel backs and thin bearing overlay.

H-Series Main bearings have a Babbit outer layer, a copper-lead alloy second layer and a precision steel back capable of carrying loads up to 12,000 PSI. H-Series Clevite Bearings are likely the most frequently use for high performance / general racing applications. This is typically the bearing type we will recommend in almost all situations.

• SBF 351w 69-76 blocks, 351m/400 block 71-76, Full Groove set
• These are STANDARD Size Bearings