Hastings Mfg Piston Rings - Twin CAM 1852 OS .005 Moly — Harley-Davidson Road King, Electra Glide Ultra Classic, Softail Heritage Classic (1999-2017)

Hastings Mfg piston rings for Twin Cam 1852 cc engines in .005 oversized Moly compound. Three-piece oil ring design works with OEM and Screaming Eagle pistons, made in the USA for reliable ring seal and oil control.

Features

• Moly compound construction
• Three-piece oil ring design
• Works with OEM and Screaming Eagle pistons
• Made in the USA
• Sets cover two pistons (except TC 113" and 883 XL — see fitment note)

Specifications

• Brand: Hastings Mfg
• Manufacturer Part #: 2M5153005
• Engine Size: Twin Cam 1852 cc
• Oversized: .005 in
• Compound: Moly
• Length: 5 in
• Width: 1.37 in
• Height: 5 in
• Weight: 0.17 lbs

Fitment

Fits Twin Cam 1852 cc V-twin engines. IMPORTANT: For TC 113" and 883 XL models, these rings are sold per cylinder — you must order two sets per bike. All other Twin Cam applications come with rings for both pistons per set.

Frequently Asked Questions

Are these rings for both cylinders or just one?

For most Twin Cam 1852 cc engines, one set covers both pistons. TC 113" and 883 XL require two sets per bike — one set per cylinder.

Will these work with Screaming Eagle pistons?

Yes — these rings are designed to work with both OEM and Screaming Eagle piston specifications.

What's the difference between Cast and Moly rings?

This listing is Moly compound. Moly rings offer better high-heat performance and durability compared to cast rings in performance applications.

Are these made in the USA?

Yes — Hastings Mfg manufactures these rings in the United States.