Hastings 2D6035 Engine Piston Ring Set Standard Bore 99mm 8-Cylinder

The Hastings 2D6035 is a standard-bore engine piston ring set designed for 8-cylinder applications with a 99.00mm engine bore. Hastings Piston Rings is a trusted name in engine rebuilding components, and this set is engineered to deliver reliable sealing and long service life. The top ring features a stainless steel construction with a Nitride PVD surface treatment for enhanced wear resistance, while the second ring is made from carbidic grey iron with a phosphate coating. The oil ring is stainless steel with a nitride surface treatment, seated in a 2.50mm oil groove. This is a standard (STD) fitment — not oversized.

Key Features:

• Standard bore size: 99.00mm
• Designed for 8-cylinder engines
• Top ring: stainless steel with Nitride PVD surface treatment, 2.50mm top groove
• Second ring: carbidic grey iron with phosphate surface treatment, 2.00mm groove
• Oil ring: stainless steel with nitride surface treatment, 2.50mm groove
• Standard (STD) sizing — no overbore required

Built to meet the demands of engine rebuilds and replacements, the Hastings 2D6035 offers proven metallurgy and precision surface treatments that promote proper ring seal and reduced oil consumption. Fits select 2020–2022 Ford and other models. Always verify bore measurements prior to installation to ensure proper fitment.