KB Hyper Piston Set For Chevy 383 Stroker 5.7" Rod Flat Top

KB Part Number KB134.030

For Small Block Chevrolet 383 Strokers Using 3.750" Stroke And 5.7" Long Rods

Specs:

Bore Size : 4.000" +.030" Oversize

Ring Pack : 5/64, 5/64, 3/16 ( sold Separately Hastings Part Number 2M139030 )

Top Ring Land : .265" From Piston Top
Pin Type     Press or Floating (Locks are included)
Pin Diameter :  .927"

Compression Height IN     1.433
Crown Type     FLAT TOP 2V
Crown (cc)     +7cc
Alloy :  390 Hypereutectic With Coated Skirts
Compression Ratio : 58-11.7, 62-11.1, 64-10.9, 76-9.6

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