Sealed Power Competition Series Main Bearing Set - Competition Series - 3/4 Groove - Standard Size - Tri Metal - Ford - 351M/351W/400 - Set of 5 GMR25 and alternator speed to reduce

and alternator speed to reduce horsepower-robbing drag

Timing cover gaskets

Professional engine builders are familiar with camshaft "walk" - when excessive end play produces erratic spark timing and the timing chain/gear "eats" the timing cover

1992-1997 Chevrolet K1500 Suburban

High horsepower engine compartments are known for extreme heat that can put spark plug boots and wires at risk

Sealed Power Competition Series Main Bearing Set - Competition Series - 3/4 Groove - Standard Size - Tri Metal - Ford - 351M/351W/400 - Set of 5 GMR25 and alternator speed to reduceSealed Power builds engine bearings using materials and alloys engineered for demanding applications. We tailor our bearings to withstand punishing racing conditions. Our bearings are proven winners in NHRA, NASCAR and IHRA competition. Sealed Power engine bearings include a patented contoured flange design that increases thrust load capacity and a three quarter length oil groove that enhances lubricity without compromising load capacity. The