Kb Performance Pistons KBPKB397.040 BBC Dome Piston Set 4.290 Bore +17.0cc

Description:

With a bore size of 4.290 inches and a compression height of 1.520 inches, these pistons are crafted to meet the specific needs of performance enthusiasts. Each piston set includes eight pieces, making it suitable for a complete engine build or rebuild. The ring grooves measure 1/16 x 1/16 x 3/16 inches, providing compatibility with standard ring setups.

Key Features:

• Hypereutectic dome design
• Bore size: 4.290 inches
• Compression height: 1.520 inches
• Ring grooves: 1/16 x 1/16 x 3/16 inches
• Set of 8 pistons

Compatibility Guidance:

Please consult a professional before purchase to confirm the correct fitment for your vehicle.