Details
These Lunati/Dart or World 632 cid Block and Balanced Rotating Assemblies for nitrous applications offer race proven quality components at a greatly reduced package price. Dart Big M or World steel cap block, forged 4340 crankshaft, H-beam rods with ARP2000 rod bolts, JE forged domed nitrous pistons and file fit rings are standard in this popular combination.632 cubic inch4.600 bore x 4.750 strokeUp to 1500 HorsepowerDart Big M Block - 10.200 deck or World BlockSteel Billet main capsWorld Products Blocks have ARP main studs included and are already clearanced for 4.750 stroke4340 Lunati Forged CrankshaftCrankshaft has center counter weights for increased HP, added strength, more precise balance without mallory metal6.700 in Lunati H-beam rods with ARP2000 rod boltsJE Gas Ported, 29.9cc Domed, Forged Nitrous Pistons with .180 wall pinsFor 2.350 x 1.950 diameter valvesComp ratio 14.0-1 with 118cc chamberMahle FirePower Hardened ductile moly Nitrous rings .043 x 1/16 x 3/16Clevite H series rod & main bearings, coated cam bearingsPrecision BalancedFreeze plugsDart Blocks will need to be clearanced for 4.750 stroke - ADD for Dart Stroke Clearance Machining - $179.00 SEE BELOWExtra cost option: Dart Race Series Block w/raised cam, spread pan rails, 2.125 cam, .904 liftersOther Combinations Available - Custom Assemblies our Specialty - Please InquireHundreds of stroke & bore combinations available
Additional Information
| Manufacturer | Lunati |
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