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Wiseco K594M84AP High-Performance Forged Piston Kit 84mm Dome 12.9:1 Compression

Manufacturer

Picture for manufacturer Wiseco Pistons

Part Number

K594M84AP
14 reviews
Sale Price

$831.99

Estimated ship date Friday, November 20

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Product Details

The Wiseco K594M84AP is a high-performance forged piston kit engineered specifically for Honda B18 LS VTEC applications (B18A1/B1 block with B16A head). This complete 4-piston set features an 8.3cc dome design that delivers an impressive 12.9:1 compression ratio for maximum power output in naturally aspirated and race builds.

Key Specifications:

  • Bore: 3.307 inches (84.0mm) for optimal cylinder fitment
  • Compression Height: 1.181 inches (30.0mm)
  • Dome Volume: 8.3cc for high compression applications
  • Wrist Pin Diameter: 21mm
  • Compatible Stroke: 3.504 inches (89.0mm)
  • Rod Length: 5.394 inches (137mm)

Premium Forged Construction:

  • Manufactured from aerospace-grade 2618 aluminum alloy for exceptional strength and durability
  • Advanced forging process provides superior strength over cast or hypereutectic pistons
  • Precision-machined to tighter tolerances than OEM components
  • Enhanced heat-treating and finishing processes ensure reliability under extreme conditions
  • Requires minimal additional machining for installation

Complete Kit Includes:

  • Four (4) forged pistons
  • Premium piston ring sets
  • Wrist pins
  • Spiroloc retainer clips

Wiseco pistons are proudly manufactured in the USA with over 80 years of racing heritage. The high-dome design is ideal for all-motor racing builds, competition applications, and enthusiasts seeking maximum performance from their Honda B-series engine. The 12.9:1 compression ratio is designed for high-octane race fuel applications and requires proper tuning for optimal performance and reliability.

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lots of details in description

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