Hastings Rings 6164-005 Evolution Piston Ring Set — 3-1/2 in. Bore,.005 Oversize for FXST

Engineered for a precise 3-1/2 inch bore with a.005 oversize, Hastings 6164-005 Evolution Piston Ring Set delivers a secure seal and reliable compression for Harley Davidson FXST engines.

The set includes two piston rings and is designed to minimize oil consumption while maintaining consistent compression, supporting efficient combustion and power output.

Key specifications

• Bore size: 3-1/2 in
• Oversize:.005
• Compression rings: 1/16 in
• Oil rings: 5/32 in
• Quantity: Sold as a pair for 2 pistons
• UOM: SET
• Country of Origin: USA
• Material: Cast piston rings

Includes and installation

• Includes Piston Ring Installer Plier Tool and Ring-O-Matic Ring Compressor Tool Kit, along with related components for easier installation
• Manufactured in the USA and designed to meet OEM standards for reliable performance

Fitment

• Designed for Harley Davidson FXST models from 1984 to 1993
• Also listed to fit Harley Davidson FXST, FLST, FLT, FXD, and XL model ranges spanning various years (FXST 1984–1998; FLST 1986–1998; FLT 1984–1998; FXD 1991–1998; XL 1988–2003)

Hastings cast piston ring set is for a 3-1/2 inch bore and is.005 oversize. Features compression rings with the size of 1/16 inch and oil rings with a size of 5/32 inch.

The Hastings Rings 6164-005 is a high-quality piston ring set designed specifically for Harley Davidson FXST models from 1984 to 1993. This set includes two piston rings, ensuring optimal performance and a secure seal within the engine cylinders. Crafted in the USA, these rings meet strict quality standards to deliver durability and reliability in demanding riding conditions. The.005 oversize rings are ideal for engine rebuilds and precision tuning, offering a perfect fit for your Harley Davidson motorcycle.

Manufactured with attention to detail, the Hastings 3-1/2 inch Evolution Piston Ring Set provides an excellent balance of performance and longevity. The set is sold as a pair, making it convenient for complete piston assembly. Its design ensures minimal oil consumption and maintains compression, which is crucial for engine efficiency and power output. Whether you're restoring a vintage Harley or enhancing your bike’s performance, these piston rings are a reliable choice.

Included accessory items such as the Piston Ring Installer Plier Tool, Ring-O-Matic Ring Compressor Tool Kit, and other related components facilitate easy installation and help achieve a proper fit during engine assembly. The rings are compatible with various piston sizes and are suitable for a range of Harley Davidson FXST models, ensuring a seamless upgrade or repair process. Trust Hastings Rings for quality parts that meet OEM standards and support your motorcycle's performance needs.

Features:

• Sold as a pair for 2 pistons

• UOM: SET

• Country of Origin: USA

• Designed for Harley Davidson FXST models from 1984 to 1993

• Includes accessories like ring compressor and installer tools for easy installation

Fitment:
Harley Davidson FLST 1986
Harley Davidson FLST 1987
Harley Davidson FLST 1988
Harley Davidson FLST 1989
Harley Davidson FLST 1990
Harley Davidson FLST 1991
Harley Davidson FLST 1992
Harley Davidson FLST 1993
Harley Davidson FLST 1994
Harley Davidson FLST 1995
Harley Davidson FLST 1996
Harley Davidson FLST 1997
Harley Davidson FLST 1998
Harley Davidson FLT 1984
Harley Davidson FLT 1985
Harley Davidson FLT 1986
Harley Davidson FLT 1987
Harley Davidson FLT 1988
Harley Davidson FLT 1989
Harley Davidson FLT 1990
Harley Davidson FLT 1991
Harley Davidson FLT 1992
Harley Davidson FLT 1993
Harley Davidson FLT 1994
Harley Davidson FLT 1995
Harley Davidson FLT 1996
Harley Davidson FLT 1997
Harley Davidson FLT 1998
Harley Davidson FXD 1991
Harley Davidson FXD 1992
Harley Davidson FXD 1993
Harley Davidson FXD 1994
Harley Davidson FXD 1995
Harley Davidson FXD 1996
Harley Davidson FXD 1997
Harley Davidson FXD 1998
Harley Davidson FXST 1984
Harley Davidson FXST 1985
Harley Davidson FXST 1986
Harley Davidson FXST 1987
Harley Davidson FXST 1988
Harley Davidson FXST 1989
Harley Davidson FXST 1990
Harley Davidson FXST 1991
Harley Davidson FXST 1992
Harley Davidson FXST 1993
Harley Davidson FXST 1994
Harley Davidson FXST 1995
Harley Davidson FXST 1996
Harley Davidson FXST 1997
Harley Davidson FXST 1998
Harley Davidson XL 1988
Harley Davidson XL 1989
Harley Davidson XL 1990
Harley Davidson XL 1991
Harley Davidson XL 1992
Harley Davidson XL 1993
Harley Davidson XL 1994
Harley Davidson XL 1995
Harley Davidson XL 1996
Harley Davidson XL 1997
Harley Davidson XL 1998
Harley Davidson XL 1999
Harley Davidson XL 2000
Harley Davidson XL 2001
Harley Davidson XL 2002
Harley Davidson XL 2003