1700+ HP BBC 632 Block & Rotate Assem N2O - $5,798

Molnar Crank XD Rods, Wiseco N2O Pistons

Business Seller - USA Performance Parts
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Item Details

Ad Number182373994


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. Custom C/R available.
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 600HP N2O

Available for 24deg, 12-18deg & SR20 heads.

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
52 Series 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


This is NOT Assembled

We carry complete World Products, Wiseco and Molnar Product Lines

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[email protected] (704) 775-2105

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USA Performance Parts
Member Since October 2008
113 Winborne Dr
Mooresville, NC 28115
Show phone number
(704) 775-2105

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