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Wiseco

Wiseco HD Pan/Shovelhead (3447X-4012P1) Piston Kit

Manufacturer part number: K1606

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CODE: WISK1606
$378.95
$340.99 Backorder — not currently in stock Sold out
BACKORDER — not currently in stock

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The Wiseco team has led the powersports performance industry through eras and technological advancements, including the rise of high-performance 4-stroke engines. Today, Wiseco's forged 4-stroke pistons are engineered for specific engine applications and manufactured to the tightest tolerances, offering unparalleled performance and strength. Wiseco 4-stroke pistons are proven across all levels of riding and are available for a wide range of models.

  • Improved tensile strength of forged material optimizes strength and service life
  • Optimized compression ratio to fit your build and performance goals
  • Designed and built for each specific 4-stroke powersports engine
  • Designed and built specifically for each V-Twin engine platform
  • Dedicated forgings allow for optimized strength-to-weight ratio
  • Includes high-quality piston rings, wrist pin(s), and circlips
  • Engineered, forged, and machined in the USA in Mentor, OH
  • Wrist pin, rings and circlips included
  • 3.447 in. Bore, 9:1 CR

This Part Fits:

Year Make Model Submodel
1948-1950 Harley-Davidson F Base
1948-1964 Harley-Davidson FL Base
1953-1964 Harley-Davidson FLF Base
1965-1969 Harley-Davidson FLFB Base
1958-1964 Harley-Davidson FLH Duo-Glide Base
1970-1977 Harley-Davidson FLH Electra Glide Base
1955-1957 Harley-Davidson FLH Hydra-Glide Base
1965-1969 Harley-Davidson FLHB Base
1955-1964,1970-1972 Harley-Davidson FLHF Base
1965-1969 Harley-Davidson FLHFB Base
1971-1977 Harley-Davidson FX Super Glide Base
1974-1977 Harley-Davidson FXE Super Glide Base
1977 Harley-Davidson FXS Low Rider Base
1948 Harley-Davidson U Base
1948 Harley-Davidson UL Base
1966-1977 Harley-Davidson XLCH Base
1966-1971 Harley-Davidson XLH900 Base
1977 Harley-Davidson XLT Base