4 pcs Forged Pistons with pins and rings and 4 pcs Forged Connecting Rods with bolts For SUBARU EJ25 EJ255 EJ257 engine

Contains:

  • Piston x 4 pieces

  • Piston pin x 4 pieces

  • Pin lock x 8 pieces

  • Piston ring x 4 cylinders

  • Connecting Rod x 4 pieces

  • Bolt x 8 pieces

Piston Material:

4032 alloy, contains more silicon than 2618 alloy, lower noise, higher tensile strength, lower thermal expansion coefficient.

High precision, 0.001 mm tolerance for pin hole, 0.005 mm tolerance for diameter, clearance between cylinder to skirt is 0.04-0.06 mm.

Rod Material:

4032 alloy, stable and reliable quality which satisfying all customers from Europe and North America.


FITMENT:

Specifications


Part Number:

HQ-SBR-041&HQ-TL0041-T

Make:

SUBARU

Engine(s):

EJ25

Model(s):

Subaru Impreza WRX 2.5L Turbo

Subaru Impreza WRX STI 2.5L Turbo


Year(s):

2004-2015

Piston Material:

4032 Alloy

Rod Material:

4340 Alloy

Bore Size:

99.5mm/100mm/100.5mm

Compression Ratio:

8.5:1

Compression Height:

30.7mm

Pin Size:

23mm

Overall Height:

52.18mm

Ring Size:

1.2+1.2+2.5mm

Rod Length:

130.5

Gram Weight:

385g

Notes:


Rod Dimensions:

C-C Length: 130.5mm

Big End Bore: 55mm

Small End Bore: 23mm

Big End Width: 21.4mm

Small End Width: 21.4mm

Bolt Size: 3/8''



  • Delivery:

  • All orders are dispatched by reputable shipping companies. We make every effort to deliver goods within the estimated time-scale. However delays are occasionally inevitable due to unforeseen circumstances. We recommend you do not book your vehicle in for any repairs until you physically have the part to save on any disappointment caused by delays. We will be under no liability for any costs on damages or expenses caused by any delays. Delivery times are working days which exclude weekends and public holidays. Saturday delivery's incur extra charge and are not usually guaranteed. Please enquire before purchasing if you are in a matter of urgency to discuss an express delivery option.