Mahle H-Series Performance Rod and Main Bearings Available for 1963-1976 Pontiac V8 Engines

June 2008 -- Mahle Clevite Inc. is proud to announce new High Performance H-Series Rod and Main Bearings for Big Block Pontiac engines. These new rod bearings are narrowed on one side for increased crank fillet clearance and don't contain any dowel holes. The main bearings for positions 4 and 5 are full annular grooved, bearings for position 1, 2, and 3 have grooved upper halves and plain lower halves.

421 CID (6.9L), Pontiac V8 cyl, 4.094 in/104mm Bore, 1963-1966 428 CID (7.0L), Pontiac V8 cyl, 4.120 in/104.6mm Bore, 1967-1969 455 CID (7.5L), Pontiac V8 cyl, 4.151 in/ 105.4mm Bore, 1970-1976

Part Numbers
CB-758HN STD, X, -1, -10
MS-667H STD, X, -1, -10

Pricing and Specifications
See current price list and performance catalog.

Interchanges
Federal Mogul Rod Bearing Set 8-7050CH
Federal Mogul Main Bearing Set 151M

Source: MAHLE Clevite Inc.

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