3.0 24V - EZ30R
Manufacturers
3.0 24V - EZ30R
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Subaru EZ30R 3.0 H6 forged piston chart: Ø 89.20 mm, 10.7:1 compression ratio, 22 mm pin, 30.30 mm bore. Compatibility: EZ30D/R, vehicles (Legacy, Outback, Tribeca) and OEM piston part numbers.
Specifications of the forged pistons offered by NSB Concept for Subaru 3.0 L 24 V — engine EZ30R (H6) :
| Reference | OEM Bore 89,20 mm | OEM CR 10,7 :1 | OEM Pin 22 mm | Height OEM Pin 30,30 mm | Range | Coating | Aluminium | Forging | Dome | Weight | Rings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| P6-SU8920-N18-H13-6 | 89.2 | 8.5:1 | 22 | 30.3 | Supertech | Crown + Skirt | 4032 | NC | -18 | 321.0 | R89.20-SWF20070-0 |
| P6-SU8950-N15-H13-6 | 89.5 | 9:1 | 22 | 30.3 | Supertech | Crown + Skirt | NC | NC | -15 | NC | W8950XX |
Compatibility (engine codes):
Original vehicles equipped with the EZ30 3.0 H6 :
| Brand | Model | Engine code | Power | Years |
|---|---|---|---|---|
| Subaru | Legacy IV (BL/BP) 3.0R | EZ30R | 245 PS (180 kW) | 2003 – 2009 |
| Subaru | Outback III (BP) 3.0R | EZ30R | 245 PS (180 kW) | 2003 – 2009 |
| Subaru | Tribeca (B9) 3.0 H6 | EZ30 | 245 hp (≈ 241 hp) | 2006 – 2007 |
OEM piston references :
EZ30 (Legacy/Outback 3.0R): 12006AB830 (STD grade A, depending on versions); 12006AD450 / 12006AC970 (updates & markets). Check in the Subaru EPC (FAST) via VIN.
EZ30 (Tribeca 2006–2007): 12006AD450 (STD); 12006AD470 (+0.25). variable references depending on market/class.
the exact references vary depending on model year, market (EU/US/JDM) and class A/B/C. Check by VIN mandatory.
Warning: Before installation, please verify the integrity and conformity of each component of the piston kit as well as the correctness of the assembly in the engine; any warranty is strictly limited to the parts included in the piston kit.
