Sealed Power Competition Series Cam Bearings - Direct Replacement - Tin-Based Babbit - B-100 - Ford/Mercury - Kit Wireless Helmet Kit Conversion Kit The 4860 features a 1

The 4860 features a 1

OEM carb requires conversion to electric/manual choke

Dodge: W300 75 - 78 7

16 mm Thread

25" Stroke Clearance

Sealed Power Competition Series Cam Bearings - Direct Replacement - Tin-Based Babbit - B-100 - Ford/Mercury - Kit Wireless Helmet Kit Conversion Kit The 4860 features a 1Sealed 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