Melling - Replacement Cylinder Sleeve - 4.000 Bore Access Door - 6 in

Access Door - 6 in Square Door - 8-1/8 in Square Overall - Frame / Hinge / Hardware Included - Aluminum - Natural - Kit

Front Suspension Kit - Single Adjustable - 650 lb/in Spring Rate - Brackets / Control Arms / Steering Rack / Shocks / Springs / Hardware - Steel - Black Powder Coat C10 - GM Fullsize Truck 1963-87 - Kit

Gauge Panel Assembly - Redline - Fuel Pressure / Oil Pressure / Oil Temperature / Water Pressure / Water Temperature - 2-5/8 in Diameter - Black Face - Kit

giving a larger surface area than just two round pipes joined together

Cylinder Head Bolt Kit - High Performance Series - Hex Head - Chromoly - Black Oxide - Cast Iron OEM - Big Block Chevy - Kit

Melling - Replacement Cylinder Sleeve - 4.000 Bore Access Door - 6 inCylinder Sleeve 4. 000 in Bore 6. 250 in Height 4. 253 in OD 0. 125 in Wall Iron Universal Each