The balanced rotating assembly (typically includes crankshaft, pistons, rings, connecting rods, rod bearings, and balancer) featured in this engine:

• 3.438" stroke crank
• 5.875" connecting rods reconditioned with ARP rod bolts
• 9½ to 1 compression pistons

More special features of this engine include:

• Block is sonic tested
• New CompCam Hydraulic flat tappet cam
• 58cc heads with 2.02"Int/1.600"Exh valves
• New 1.440" high performance springs setup to match cam
• New Screw-in rocker studs
• New full roller rocker arms
• New Hardened push rods
• New Perfect Circle rings
• New Double row timing set
• New Brass expansion plugs
• New Edelbrock RPM Air Gap aluminum intake manifold - The Air Gap design features an open air space that seperates the runners from the hot engine oil that results in a cooler, denser charge for more power. This intake also has provisions for the oil filler tube and the popular 3/4" PCV valve
• Oiling modifications include a front to rear steel oil tube - This steel tube is taken from the front of the block to the rear of the block where it is needed most.
  Lifter valley drilled for faster oil return to the oil pan.
  New Milodon 8 quart oil pan with 9" rear sump that improves performance through increased capacity and strategically placed horizontal baffling for oil control and fits in all applications that originally had V8 engines (including Jeep)
• All parts are painted separately before assembly for that show quality look

This engine comes completely assembled with Milodon 8 quart oil pan, timing cover, harmonic balancer, chrome valve covers, and an Edelbrock Dual Plane Air Gap aluminum intake manifold.