Main Bearing Set - Coated SBC w/350 Mains k-and-n-engineering Water Neck Spacer - 1-1/4

Water Neck Spacer - 1-1/4 in Thick - 1/2 in NPT Female Center Port - 1/2 in NPT Female Offset Port - O-Ring - Aluminum - Clear Anodized - Chevy V8 - Each

Oil Filter Adapter - Bypass - Bolt-On - 1/2 in NPT Female Inlet - 1/2 in NPT Female Outlet - Cast Aluminum - Natural - Chevy V8 - Each

Ethanol Content %

Rear Main Seal Adapter - 1-Piece Block to 2-Piece Crank - Hardware Included - 1986 and Up Pan - Aluminum - Natural - Small Block Chevy - Kit

5 in Deep - Steel - Cadmium - Small Block Ford - Each

Main Bearing Set - Coated SBC w/350 Mains k-and-n-engineering Water Neck Spacer - 1-1/4Main Bearing XP Standard Coated Small Block Chevy Kit