Dart Short Block Kit 427ci LS LS3/LS7 58T 4.000x4.125 03424272DT
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Dart Short Block Kit 427ci LS LS3/LS7 58T 4.000x4.125
SHP LS Next Short Blocks 427 Cubic Inches GEN III Cast Iron Blocks Professionally built short blocks with brand new premium components. Street performance and Sportsman racing. Simplify engine building and save time with pre-engineered, dyno tested short block combinations from Dart's SHP (Special High Performance) group. These quality component packages are designed to allow the user to build more powerful and durable engines at a very affordable cost. 4 Dart 427 LS Short Block Assembly 03424272 Dish Top Pistons 427 CI Short Block (6CW) Features: LS3/LS7 Compatible Internally Balanced Special High Performance LS NEXT Dart Block 4.125 Bore x 4.000 Stroke Plate Honed Cylinders K1 Forged 4340 Steel Crankshaft (6 Counterweight) K1 Forged 4340 H-Beam Rods 7/16 Cap Screws Wiseco -8cc Forged Flat Top or Dish Pistons w/ Full Floating Pin Coated Cam Bearings 58 Tooth Reluctor