Sealed Power Competition Series Main Bearing Set - SB Chevy 400 - 3/4 Groove - .020" Undersize Head and Neck Restraint Tether 0 oz External Balance

0 oz External Balance

Unlike Iridium or Platinum plugs

Trans-brake

1999-2004 GMC Sonoma

Sealed Power Competition Series Main Bearing Set - SB Chevy 400 - 3/4 Groove - .020" Undersize Head and Neck Restraint Tether 0 oz External BalanceSealed 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