Subaru Impreza 2.0 16V WRX and STI EJ205 and EJ207 pistons forged JE Ultra Series CR = 8,5 A
Imagen de muestra. Sample Image. Description
Pistons forged JE Ultra Series for Subaru Impreza 2.0 16V STI and WRX (Oct 98 and newer). Engine Code EJ205 and EJ207.
Characteristics:
- 8,5 to 1 compression ratio.
- Bolt diameter 23mm.
- Piston diameter to choose: 92 mm, 92,5 mm, 93 mm.
- Weight from 359 to 367 grams, depending on the diameter of the piston..
- 2618 aluminum alloy.
- Grain Flow Optimized Forging
- Lateral Gas Ports
- Ceramic Crown Coating
- Perfect Skirt Coating
- Accumulator Groove
- Double Broach Pin Oiling
- Upgraded 9310 Pins and locks
- Carbon Steel Nitride Rings.