Sealed Power Competition Series Main Bearing Set - SB Chevy 302, 305, 307, 350 - 3/4 Groove - 001" Undersize MT-RS1-RM60 Headset Jack

Headset Jack

Race Aluminum

1983-1993 Chevrolet S10 Blazer CID 305 GAS RWD

Arms / Brackets / Hardware

1965-1978 Jeep Wagoneer

Sealed Power Competition Series Main Bearing Set - SB Chevy 302, 305, 307, 350 - 3/4 Groove - 001" Undersize MT-RS1-RM60 Headset JackSealed 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(R) 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