Hastings Piston Rings STD for Harley Davidson 1340cc 883cc

Upgrade your engine's performance and longevity with the Hastings STD Piston Rings, engineered for precise fit and optimal function in your Harley Davidson. This comprehensive set ensures efficient combustion and superior oil control, vital for maintaining peak engine health.

Description

Designed as direct replacement components, these Hastings STD Piston Rings are crucial for restoring the vital sealing capabilities within your motorcycle's engine. Specifically engineered for Harley Davidson 1340cc and 883cc engines across a broad year range (1949-2017), this set includes top compression rings, second compression rings, and oil control rings. The top compression rings feature a barrel face design, optimizing heat transfer between the piston and cylinder wall while effectively controlling combustion chamber gases. This design allows the piston to efficiently convert expanding combustion energy into crankshaft power. The second compression rings utilize a reverse torsional taper face, promoting superior side sealing to prevent oil from migrating past the ring, thereby enhancing oil economy. This reverse twist and taper-machined face effectively scrapes oil from the cylinder wall. For ultimate oil management, the three-piece Flex Vent oil control rings are designed with a small cross-sectional area, ensuring better conformability to the bore and providing uniform pressure for positive oil control. Proudly made in the USA, Hastings delivers a high-quality motorcycle piston ring set that meets the rigorous demands of your Harley Davidson.

Features & Highlights

• Optimized Combustion Control: Barrel Face top compression rings enhance heat transfer and precisely control combustion gases, ensuring efficient power delivery to the crankshaft.
• Superior Oil Economy: Reverse Torsional Taper Face second compression rings provide excellent side sealing, preventing oil bypass and significantly improving oil economy.
• Advanced Oil Management: Three-Piece Flex Vent oil control rings feature a conformable design with uniform pressure, ensuring positive oil control and reducing consumption.
• Complete Replacement Set: Includes top, second, and oil control rings for a full overhaul, providing enough rings for two pistons for a comprehensive engine rebuild.
• Engineered for Durability: Crafted with precision and quality materials to withstand the extreme conditions within your engine, ensuring long-lasting performance.
• Proudly Made in the USA: Manufactured in the United States, guaranteeing high standards of production and reliability for your motorcycle piston ring set.

Technical Specifications

• Product Type: Replacement Piston Rings
• Size: Standard (STD)
• Engine Displacement Compatibility: 1340cc, 883cc
• Top Ring Type: Barrel Face
• Second Ring Type: Reverse Torsional Taper Face
• Oil Control Ring Type: Three Piece Flex Vent
• Manufacturing Origin: Made in the USA
• Quantity: Enough rings for two pistons
• EAN: 0075538114130

Important to Know

• Special attention is required for the top ring end gap due to the thermal conductivity and design of KB pistons.
• Always refer to the instructions furnished with your piston for correct ring installation and specific end gap requirements.