2.3 Keith Black Pistons For 5.2″ Rods RWA1563

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2.3 Keith Black Pistons For 5.2″ Rods RWA1563

$240.00 $189.00

RWA1563 Keith Black hypereutectic pistons are made from 390 aluminum alloy and heat-treated to T6 standards, which makes them 30 percent stronger than ordinary untreated hypereutectics. Their 100 percent CNC-machined crowns, high upper compression-ring location, gas-accumulator groove, drilled oil returns, and spiral-lock retainer grooves make these pistons outstanding for performance applications. They have a lightweight, rigid-rib skirt design that stabilizes the piston in the bore. We have  run these pistons in our own race engines with great success. These pistons are a great way to go if you are on a tight budget. We stock .030 and .040 over bores.  STD and .020 bore are available as a special order.

  •  Bore 3.810″ (.030) 3.820″ (.040)
  • Flat top with two valve reliefs
  • Hypereutectic aluminum
  • Compression Height 1.590″
  • Full floating or Press fit pin
  • .912″ pins (included)
  • 1/16″ x 1/16″ x 3/16″ ring thickness
SKU: RWA1563 Category:

Description

RWA1563 Keith Black hypereutectic pistons are made from 390 aluminum alloy and heat-treated to T6 standards, which makes them 30 percent stronger than ordinary untreated hypereutectics. Their 100 percent CNC-machined crowns, high upper compression-ring location, gas-accumulator groove, drilled oil returns, and spiral-lock retainer grooves make these pistons outstanding for performance applications. They have a lightweight, rigid-rib skirt design that stabilizes the piston in the bore. We have  run these pistons in our own race engines with great success. These pistons are a great way to go if you are on a tight budget. We stock .030 and .040 over bores.  STD and .020 bore are available as a special order.

  •  Bore 3.810″ (.030) 3.820″ (.040)
  • Flat top with two valve reliefs
  • Hypereutectic aluminum
  • Compression Height 1.590″
  • Full floating or Press fit pin
  • .912″ pins (included)
  • 1/16″ x 1/16″ x 3/16″ ring thickness

 

 

Additional information

Weight 5 lbs
Dimensions 9 × 9 × 4 in
Overbore Size:

Standard RWA1563-0, .020 RWA1563-2, .030 RWA1563-3, .040 RWA1563-4

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