• KB Performance Pistons KB115.040 KB Series Flat-Top Hypereutectic Piston Set
  • KB Performance Pistons KB115.040 KB Series Flat-Top Hypereutectic Piston Set

KB Performance Pistons KB115.040 KB Series Flat-Top Hypereutectic Piston Set

$454.90 USD
$454.90 USD
$454.90 USD
Shipping calculated at checkout.

Vendor : KB PERFORMANCE PISTONS

Product Type : Engines and Components

Sku : KBPKB115.040

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SBF F/T Piston Set 4.040 Bore -6.5cc

Build a consistent Small Block Ford engine with the KB Performance Pistons KB115.040 piston set. This set includes eight KB Series hypereutectic pistons designed with a flat-top configuration and a 4.040-inch bore.

Each piston features a 1.608-inch compression height and a minus 6.50 cc volume. The flat-top design supports straightforward piston selection for engine builds where these specifications match the intended combination.

The pistons use 5/64-inch, 5/64-inch, and 3/16-inch ring grooves. These groove specifications provide the required details for selecting compatible piston rings for the assembly.

Designed for Small Block Ford applications, the KB115.040 set provides eight matching hypereutectic pistons under one part number. Confirm all engine, ring, and assembly requirements before installation.

Features:

  • Brand: KB Performance Pistons
  • Part Number: KB115.040
  • Series: KB Series
  • Piston Type: Hypereutectic
  • Piston Design: Flat top
  • Bore: 4.040 inches
  • Compression Height: 1.608 inches
  • Piston Volume: Minus 6.50 cc
  • Ring Grooves: 5/64 inch, 5/64 inch, and 3/16 inch
  • Application: Small Block Ford
  • Set Quantity: 8 pistons