Sealed Power Competition Series Main Bearing Set - SB Chevy 400 - 3/4 Groove - .001" Thinner Size Detroit Speed including long and short-sleeve shirts

including long and short-sleeve shirts

1966-1970 Pontiac Strato-Chief

Arm is constructed of forged steel components so there are no plastic parts or springs to wear out like OEM style arms

3 in Inlet Pipe Diameter

Direct Plug In Replacement results in a Direct OE Fit

Sealed Power Competition Series Main Bearing Set - SB Chevy 400 - 3/4 Groove - .001" Thinner Size Detroit Speed including long and short-sleeve shirtsSealed 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