The ZRP forged connecting rods for the Subaru Impreza GT / WRX / STI are manufactured in Greece from high-quality 4340 billet steel. These connecting rods are compatible with 23mm-pin pistons and are designed for the EJ20 and EJ25 engines. They feature an I-beam design with AMPCO 18 pin sleeves and ARP2000 bolts, and can withstand up to 800pk.
Features
- Direct bolt-on
- Set of 4
- Billet 4340 steel I-beam design
- Pin: 23mm
- ARP 2000 connecting rod bolts
- Length 130.50 mm – PE Width 17.00 mm
- Large end diameter: 55.00 mm
- Made in Greece
- Compatible only with 23mm bore pistons
Technical specifications
- Material: 4340 billet steel
- Length: 130.50 mm
- PE width: 17.00 mm
- Large end diameter: 55.00 mm
- Manufacturing technique: I-beam design
Contents of the set
- ZRP Forge d connecting rods
- Fitting hardware
- Installation instructions
Frequently asked questions
Are these connecting rods compatible with all Subaru Impreza models?
No, they are only compatible with the Subaru Impreza GT / WRX / STI models fitted with EJ20 and EJ25 engines.
Which pistons are compatible with these connecting rods?
These connecting rods are only compatible with 23mm pin pistons.