This Merlin IV & K1 598 cid Block & Rotating Assembly for Big Block Chevy for Nitrous has Precision Balanced K1 4340 forged Crank with Wiseco 34cc dome forged pistons for 13-1 compression with 119cc heads.
Merlin IV Sportsman Block with 4.600 bore
This is a Serious Nitrous Assembly
Merlin IV Sportsman Block w/ductile iron 4-bolt main caps
10.200 deck and 4.600 bore, ARP main bolts included
K1 4340 Forged 4.500 stroke crankshaft
Center counter weights
Molnar Turbo XD Xtreme Duty H-beam Rods 6.700 in
Extra Thick Beam cross section, thicker H-fins
ARP 2000 rod bolts
Wiseco 34cc dome N2O pistons
.220 wall Tool Steel pins, Gas Ported
JE Steel nitrided N2O rings .043 x .043 x 3/16
King XP HD rod & main bearings
Cam bearings, freeze plugs & dowels included.
Precision BALANCED
Cylinder bores need to be honed to size.
BK598XD+34BN2O
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We Carry the Complete Lunati, World, Molnar, Wiseco Product Lines
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