*Dart Block will need clearancing for 4.750 stroke. World Block comes pre-clearanced w/ARP Hardware*
Above Added: Thu March 3, 2016, 10:27 am EST
This Manley Rotating Assembly for 632 cid Big Block Chevy for Nitrous has Precision Balanced Manley Crank with Diamond NO2 forged pistons for 14.2-1 compression with 118cc heads.
Dart Big M Steel Cap Block with 4.600 bore
This is a Serious Nitrous Assembly
Dart Big M Block w/billet steel 4-bolt main caps
10.200 deck and 4.600 bore
Manley Forged 4.750 stroke crankshaft
Center counter weights
Manley forged H-beam Rods 6.700 in
ARP 2000 rod bolts
Diamond Forged Nitrous Pistons 34cc dome 14.2-1
H-13 tool steel pins, Gas Ported
Total Seal TNT NO2 rings .043 x .043 x 3/16
Clevite H-series rod & main bearings
Coated cam bearings, freeze plugs & dowels included.
Cylinder bores need to be honed to size.
We carry complete Dart, Manley & Diamond Product Line