SBC Flat Top Piston Set 4.040 Bore -7cc KB156.040

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SBC Flat Top Piston Set 4.040 Bore -7cc KB156.040

SBC Flat Top Piston Set 4.040 Bore -7cc KB156.040

Original price was: $364.93.Current price is: $205.24.

42 in stock

SKU: KBPKB156.040 Category:

Description

If you’re building a high-compression small block Chevy that demands reliability under sustained load, you need pistons engineered for real-world durability—not marketing promises. The KB156.040 delivers the compression ratio you’re after while the hypereutectic construction resists detonation and thermal stress that would compromise standard cast pistons. This is the complete 8-piston set your engine rebuild requires to run strong and consistent.

  • Hypereutectic KB Series construction
  • 4.040-inch bore size
  • Flat top design
  • -7.0 cc compression volume
  • 5/64 x 5/64 x 3/16 ring grooves
  • Complete 8-piston set
  • Small block Chevy fitment
  • Precision-engineered durability

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