84-99 BT w/ Stock Heads 88in 3 5/8in Big Bore Cylinder & Piston Kit - Wrinkle Black

Part Number 91-7502 (132869039)

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$1,544.95 FREE SHIPPING

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Description

This 3-5/8" big bore kit will increase the displacement of stock 80" Evolution big twin engines to 88" using the stock 4-1/4" flywheels. The kit includes S&S 3-5/8" borecylinders, 3-5/8" bore flat topped forged pistons with rings and wristpins, head gaskets, base gaskets, exhcaust gaskets, and instructions. The cylinders are shorter than stock, so shorter pushrods, and shorter manifold will be needed to complete the engine. Stock cases will need to be bored out to 3 5/8".

Fitment

This part fits the following vehicles.

Harley-Davidson

1994-1998 FLHR Road King
1984, 1987-1993 FLHS Electra Glide Sport
1989-1997 FLHTC Electra Glide Classic
1986-1998 FLHT Electra Glide Standard
1988-1995, 1997-1999 FLSTC Heritage Softail Classic
1990-1995, 1997-1999 FLSTF Fat Boy
1986-1990 FLST Heritage Softail
1993 FLSTN Heritage Softail Nostalgia
1994-1995 FLSTN Heritage Softail Special
1997-1999 FLSTS Heritage Springer
1989-1993 FLTC Tour Glide Classic
1996 FLTCUI Tour Glide Ultra Classic
1998 FLTR Road Glide
1992 FXDB-D Dyna Glide Daytona
2016 FXDB Street Bob
1992 FXDC Super Glide Custom
1995-1998 FXD Dyna Super Glide
2016 FXDF Fat Bob
1993-1998, 2016 FXDL Dyna Low Rider
2016 FXDL Low Rider
2016 FXDLS Low Rider S
1993-1998, 2016 FXDWG Dyna Wide Glide
1986-1994 FXR Super Glide II
1999 FXSTB Night Train
1995, 1997 FXSTSB Bad Boy
1984-1995, 1997-1999 FXST Softail Standard
1988-1995, 1997-1999 FXSTS Springer Softail

Specifications

Color	Wrinkle Black

Carb Status

California carb status to be completed