Hastings Piston Rings 80" EV +0.030" for Harley Davidson

Enhance the performance and longevity of your Harley Davidson engine with the Hastings Piston Rings for 80" Evolution models with a +0.030" oversize bore. This comprehensive set is engineered to restore optimal compression and oil control, ensuring peak engine efficiency for your 1983-2003 Electra Glide Classic and Sportster.

Description

Designed for the demanding environment of your Harley Davidson 80" Evolution engine, these Hastings +0.030" oversize piston rings are a critical component for any rebuild or performance upgrade. The kit includes top compression rings, second compression rings, and oil control rings, meticulously engineered to work in harmony. The top compression rings feature a barrel face and cast coating, optimizing heat transfer between the piston and cylinder wall while effectively controlling combustion chamber gases to maximize power transfer to the crankshaft. Second compression rings are designed with a reverse torsional taper face, promoting superior side sealing to prevent oil from bypassing the ring and ensuring better oil economy. Completing the set are the three-piece Flex Vent oil control rings, which utilize a three-piece design with four steel rails and two expanders to provide uniform pressure and exceptional conformability to the bore, assuring positive oil control. Proudly made in the USA, this Hastings piston ring set delivers the precision and durability required for reliable engine performance.

Features & Highlights

• Superior Combustion Control: Barrel Face top compression rings, cast coated, optimize heat transfer and seal combustion gases efficiently for maximum power.
• Enhanced Oil Economy: Reverse Torsional Taper Face second compression rings provide superior side sealing, preventing oil bypass and improving engine efficiency.
• Precise Oil Management: Three-Piece Flex Vent oil control rings offer uniform pressure and excellent bore conformability for positive oil control.
• Complete Engine Solution: Includes a full set of rings for two pistons, ensuring comprehensive replacement for your engine rebuild.
• American Craftsmanship: Proudly Made in the USA, guaranteeing high-quality materials and manufacturing standards.
• Precision Fitment: Engineered specifically for Harley Davidson 80" Evolution engines with a +0.030" oversize bore.

Technical Specifications

• EAN: 0075538112259