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LS NEXT Chevorlet LS Gen III Iron Block – 4.125 in. Bore, 9.240 in. Deck

Your Price: $4,840.99

SKU: 31867212

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Dart LS Next SHP Pro Iron Gen III Blocks (Skirted)

Designed for high performance and heavy duty applications, the SHP LS Next PRO is the NEXT-LEVEL PERFORMANCE block for hot rodders, drag racers, circle track competitors, off-roaders, and high performance marine enthusiasts.
Superior strength 220 BHN Cast Iron; Steel 4-bolt main caps with upgraded ARP main studs; Lifter oil crossover with restrictor provision; 6-bolt per cylinder capability; 4.000” up to 4.185” bore; Factory oil filter provision; Clearanced for center counterweighted crankshafts; Full skirt design; Priority main oiling; Siamese cylinder bores; Thick decks ensure reliable head gasket seal; Parts kit included (PN: 32000018)

GTIN: 00807051044072



Camshaft Location


Cylinder Bore Diameter

4.125 IN

Deck Height

9.240 IN

Camshaft Lifter Bore

0.824 IN

Main Bearing Type

Chevrolet LS


220 BHN Cast Iron

Rear Main Seal Type


Engine Type


Main Cap Type


Product Type

Engine Block