Details
These Lunati/Dart or World 565 cid Block and Balanced Rotating Assemblies for nitrous applications offer race proven quality components at a greatly reduced package price. Fits 18 degree Dart Big Chief and Brodix Big Duke heads. Dart Big M or World steel cap block, forged 4340 crankshaft, XD Xtreme Duty H-beam rods with ARP2000 rod bolts, Wiseco forged domed nitrous pistons and file fit rings are standard in this popular combination.565 cubic inch For 18 degree Dart Big Chief & Brodix Big Duke heads 4.600 bore x 4.250 stroke Up to 1500 Horsepower Dart Big M Block - 9.800 deck clearanced for 4.250 stroke Ductile main caps w/ARP studs included 4340 Lunati Forged Crankshaft 4.250 stroke Crankshaft has center counter weights for increased HP, added strength, more precise balance 6.385 in XD Xtreme Duty H-beam rods with ARP2000 rod bolts by Molnar Technologies XD rods have thicker cross section and thicker H-fins for increased strength Wiseco Gas Ported, 15.6cc Domed, Forged Nitrous Pistons with 52100 tool steel pins .185 wall For 2.450 x 1.950 diameter valves Comp ratio 14-1 with 91cc chamber Total Seal file fit AP steel rings .043 x .043 x 3mm King HP series rod & main bearings, coated cam bearings Precision Balanced Freeze plugs
Other Combinations Available - Custom Assemblies our Specialty - Please Inquire
Hundreds of stroke & bore combinations available
Additional Information
| Manufacturer | Lunati |
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