Block & Rotating Assem-BBC 598, Balanced, Block, H-Beam Rods, Forged Crank & Piston 10.7 PUMP GAS

These World Block and Balanced Rotating Assemblies offer race proven quality components at a greatly reduced package price. World Merlin IV blocks, forged 4340 crankshafts, Molnar H-beam rods with ARP2000 bolts, Wiseco 2618 forged pistons for PUMP GAS Applications with file fit rings are standard in these popular combinations. Blocks are clearanced for 4.750 stroke.
Precision Balanced

• 598 cubic inch
• 4.600 bore x 4.500 stroke
• World Merlin IV Block - 10.200 deck
• World blocks have ARP main bolts included and are already clearanced for 4.750 stroke
• 4340 Forged Crankshaft
• Center Counter Weights (8 CW) for Increased Strength & Better Balancing
• Molnar 6.660in Forged 4340 H-beam rods w/ARP2000 bolts = 1500 HP
• Wiseco 2618 Forged +10cc domed piston = 10.7-1
• 1.270in compression distance
• .160 wall pins
• Other compression ratios available
• File Fit ductile plasma moly rings 1/16 x 1/16 x 3/16
• Clevite H-series rod & main bearings
• Precision Balanced
• Coated Cam bearings, Freeze plugs & dowels

Other Combinations Available - Custom Assemblies our Specialty - Please Inquire

Hundreds of stroke & bore combinations available