JDY Tapered i-Beam Connecting Rods For Audi RS3/TTRS 2.5 TFSI

JDY Performance tapered i-Beam connecting rods for Audi 2.5TFSI EA855 engines are engineered specifically to work with OEM pistons, making them the ideal upgrade for hot street and track builds without the need for custom pistons.

Designed to support up to ~900 HP when paired with hybrid turbochargers, these rods deliver the same strength, material quality, and reliability as JDY’s proven 2.5TFSI conrods—while featuring a precision-tapered small end to perfectly match the factory piston pin design.

Each rod is manufactured from high-strength steel, precisely machined, weight-matched, and thoroughly inspected to ensure consistency and durability under extreme cylinder pressures.

To maximize longevity and reduce wear at high RPM and load, JDY rods feature optimized oiling pathways for both the wrist pin and crank journal, ensuring stable lubrication in demanding conditions.

Key Features

Heavy-duty i-Beam design
Increased beam thickness for superior strength and resistance to bending under high cylinder pressure.

Tapered small end for OEM pistons
Direct compatibility with factory Audi 2.5TFSI pistons—no piston machining required.

Deep-drilled oil passage
Allows engine oil to flow efficiently between crank bearings and wrist pins.

Enhanced small-end oil groove
Ensures consistent lubrication of the piston pin at high RPM.

Crank-side oil groove
Improves oil distribution and protection of the crank journal.

Premium ARP fasteners included
Supplied with 3/8" ARP 2000 bolts and assembly lubricant as standard.
 

Application: 

• Audi RS3 / TTRS 2.5TFSI EA855 engines with timing chain
• Engine codes: DAZA, DNWA, DNWC, DXHA

Power Target

• Up to ~900 WHP with hybrid turbochargers
• Suitable for hot street, track, and drag racing applications