Forged 4340 Steel Small Block Chevy 5.700" H-Beam. Rod Material: Forged 4340 Steel. Performance Connecting Rods, 7/16 Bolts. One set of 8 Connecting Rods（with bolts）. Connecting Rod Length : 5.700". Connecting Rod Bolt :7/16".
K&N 57-2563 Performance 57 Series Air Intake Kit for 03-04 Mercury Marauder 4.6L
K&N 57-2527 Performance 57 Series Air Intake Kit for Ranger/Explorer/B4000 4.0L
K&N 57-2580 Performance 57 Series Round Cotton Air Intake Kit for Ford F150 4.6L
K&N 57-1563 Performance 57 Series FIPK Air Intake Kit for Durango/Grand Cherokee
K&N 57-2565 Performance 57 Series Round Air Intake System for Mustang GT 4.6L
K&N 57-2557 Performance 57 Series 7.5" Dia. Air Intake System for Ford F150 4.6L
