220 BHN Cast Iron Blocks

Dart Machinery continues the evolution of the LS Next platform by releasing the SHP LS Next PRO block! Designed for high performance applications, the SHP LS NEXT PRO block is the ideal starting point for drag racers, circle track competitors, off-roaders, and high performance marine enthusiasts. This new superior strength 220 BHN cast iron block features a full skirt design with a priority main oiling system, steel four-bolt main caps with upgraded ARP main studs and provisions for stock and aftermarket oil filter mounting. The Dart SHP LS Next PRO is the perfect high performance upgrade for your factory LS block.

Features:

  • 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
  • 8-counterweight machining
  • Full skirt design
  • Priority main oiling
  • Siamese cylinder bores
  • Thick decks ensure reliable head gasket seal



PURCHASER TO RECEIVE:
 ONE NEW DART LS BLOCK WITH BILLET STEEL MAIN CAPS IN YOUR CHOICE OF BORE FOR 4.125 OR 4.000 PISTON.  THIS IS DARTS STRONGEST FULLY SKIRTED BLOCK 6-BOLT MAIN LIKE LSX MADE FROM DART'S STRONGEST HIGH-KNICKLE IRON FOR MAX HP APPLICATIONS.

 BLOCKS AND HAVE LONGER CYLINDER BARRELS TO SUPPORT PISTON.  DART ADVERTISES THEY WILL CLEAR TO 4.100 STROKE WITH STEEL ROD (THIS MAY DEPEND ON WHOSE ROD).  BILLET MAIN CAPS LIKE LSX BLOCK!   WE OFFER SPECIAL STROKER RODS THAT WILL ALLOW 4.125 OR LARGER STROKE TO CLEAR BLOCK WITHOUT GRINDING OR CLEARANCING BLOCK.

WE CAN PROVIDE SPECIAL STROKER ROD AND SPECIAL ROTATE KIT  FOR BOOST OR NATURALLY ASPIRATED ENGINES  UP TO 454CI AND SUPPLY SPECIAL .744 LIFT CUSTOM SMALL BASE HYDRAULIC ROLLER CAMSHAFT FOR A MAX EFFORT HIGH POWER STREET OR STRIP BUILD--INQUIRE FOR DETAILS.

SHIPPING CHARGES VARY BY DELIVERY ADDRESS AND WHETHER OR NOT IT IS BUSINESS OR RESIDENTIAL: CONTACT ME FOR A QUOTATION.

BLOCKS ARE BASED ON AVAILABILITY FROM DART'S WAREHOUSE SO CHECK AVAILABILITY BEFORE HITTING BUY IT NOW.   THESE BLOCKS ARE FULLY MACHINED, EXCEPT CYLINDER FINAL HONE TO SET PISTON TO CYLINDER WALL CLEARANCE.  WE CAN SUPPLY FINISH HONED FOR AN ADDITIONAL CHARGE.

CALL JERRY AT 785-408-2911 WITH QUESTIONS.  

WARNING: This product can expose you to chemicals which is/are known to the State of California to cause cancer and/or reproductive harm.