Details
This World Products Block and Lunati NO2 Balanced Rotating Assemblies offer race proven quality components at a greatly reduced package price. World Products Merlin sportsman blocks, forged 4340 crankshafts, H-beam rods with ARP2000 bolts, forged NO2 pistons and file fit rings are standard in these popular combinations. World Merlin Blocks are clearanced for 4.750 stroke.Precision Balanced
- 615 cubic inch
- 4.600 bore x 4.625 stroke
- World Products Merlin IV Sportsman Block - 10.200 deck
- World blocks have ARP main bolts included and are already clearanced for 4.750 stroke
- Lunati 4.625 stroke 4340 Forged Crankshaft with center counterweights
- Lunati 6.700 in H-beam rods w/ARP2000 bolts
- Diamond 45cc dome NO2 pistons
- Gas ported, coated skirts
- H-13 tool steel pins .185 wall
- Total Seal AP Steel N2O rings .043x.043x3/16
- King/Clevite H-series performance rod & main bearings
- Precision Balanced
- Cam bearings, Freeze plugs & dowels included
Other Combinations Available - Custom Assemblies our Specialty - Please Inquire. Hundreds of stroke & bore combinations available
Additional Information
| Manufacturer | Lunati |
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