This Molnar Rotating Assembly for 632 cid Big Block Chevy for Nitrous has Precision Balanced Premium 4340 Forged Crank with Wiseco N2O forged pistons for 14.2-1 compression with 119cc heads.
XD Xtreme Duty H-beam rods will handle 2000HP
Merlin IV Block 10.250 (+.050) deck allows for stronger pistons with thicker ring lands and is already clearanced for 4.750 stroke.
The combination of the +.050 deck and the .065 shorter 6.635 rod length allows an extra .100 thicker ring lands, HUGE Increase in Strength for Big N20
Capable of 600+HP N2O
Other Compression Ratios Available
Available for Std 24deg, 12-18deg & SR20 deg
World Merlin IV Ductile cap blocks, 4-bolt main caps
10.250 deck and 4.600 bore
Clearanced for 4.750 stroke
ARP Main Bolts
Molnar Premium 4340 Forged 4.750 stroke crankshaft
Already Cam-cut for the 6.635 rods
Center counter weights
XD Xtreme Duty H-beam rods with thicker beams & H-fins
Rods are capable of 2,000+ HP
Propietary ARP 2000 rod bolts with asymetric threads
Wiseco Forged Nitrous Pistons 40cc dome 14.2-1
Trend H13 tool steel pins, .225 wall Gas Ported
Total Seal nitrided steel NO2 rings .043 x .043 x 3mm
King performance series rod & main bearings
Cam bearings, freeze plugs & dowels included.
Precision BALANCED
Cylinder bores need to be honed to size.
Part# BKMOL632XD663+40BN2O
CUSTOM KITS ARE AVAILABLE
This is NOT Assembled
We carry complete World Products, Wiseco and Molnar Product Lines