HASTINGS Replacement Piston Rings - Piston Rings / 3.498" + 0.005" / 80" Big Twin DS-750867

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Manufacturer part number DS750867 HASTINGS

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HASTINGS Replacement Piston Rings - Piston Rings / 3.498" + 0.005" / 80" Big Twin DS-750867

HASTINGS Replacement Piston Rings - Piston Rings / 3.498" + 0.005" / 80" Big Twin DS-750867 by HASTINGS is a motorcycle part listing built for riders searching by exact product name, fitment, style, and part number.

Key Features

Includes top compression rings, second compression rings, and oil control rings
Top Compression Rings are Barrel Face
Helps in the the heat transfer process between the piston and cylinder wall
Controls combustion chamber gases allowing the piston to transfer the energy of the expanding combustion gases, to the crankshaft
Second Compression Ring are Reverse Torsional Taper Face
Promotes side sealing that prevents oil from being forced under and behind the ring resulting in better oil economy
Reverse twist ring along with a taper-machined ring face duplicates the OD bottom side scraping edge of a positive twist torsional ring
Oil Control Rings are Three Piece Flex Vent
Three-piece design allows rails to be manufactured with a small cross sectional area for better conformability to bore
Provides uniform pressure through four steel rails and two expanders assuring positive oil control
Made in the USA
Due to the thermal conductivity and design of KB pistons, special attention is required to the top ring end gap. Please read instructions furnished with piston for correct ring installation.
Includes enough rings for two pistons (unless noted).
Two rings per groove, except for the rails that will be two rail rings per one expander ring.

Part Numbers

DS-750867, 2M6127005

Available Styles

Piston Rings / 3.498" + 0.005" / 80" Big Twin

Available options: 1

Description