Fits 18 degree Dart Big Chief & Brodix Big Duke heads
This Lunati Rotating Assembly for 632 cid Big Block Chevy has Precision Balanced Lunati crankshaft with Diamond
18 degree forged gas ported pistons for 14.5-1 compression with 90cc heads.
World Merlin IV Block w/ductile iron 4-bolt main caps
ARP Main bolts
10.200 deck and 4.600 bore
Lunati Voodo Forged 4.750 stroke crankshaft
Lunati Voodo forged H-beam Rods 6.700 in
ARP 2000 rod bolts
Diamond 18 degree Forged Gas Ported Pistons
7cc dome 14.5-1 w/90cc heads
.185 wall H-13 tool steel pins
Mahle Nitrided Steel rings .043 x .043 x 3mm
King Perfomance series rod & main bearings
Cam bearings, freeze plugs & dowels included.
Precision BALANCED
BKWLUN632BC18+7B
Cylinder bores need to be honed to size.
We Carry the Complete Lunati, Diamond & World Product Lines