Комплект поршней Mahle MS PowerPak Plus Forged Pistons TBC Coated Subaru WRX STi EJ257 99.5mm STD -19.3 cc 8.5:1

MAHLE Motorsport Ceramic Thermal Barrier Coating

MAHLE Motorsport now offers a proprietary thermal barrier coating application for the PowerPak performance forged pistons. This ceramic-based thermal application greatly reduces heat transfer for improved performance and adds a layer of insulation to the piston crown to protect against thermal shock. For added protection and performance, this cutting edge thermal coating is particularly important for use on the crown to prevent hot spots.

Thermal Barrier Coating was developed by MAHLE Motorsport to create more protection for the piston crown as demands for piston and engine component performance have increased in multiple forms of motorsport. Designed primarily for improved engine efficiency in race engines that need increased torque and HP.

Make    Subaru
Model    STi 04-07 GD, STi 08-14 GR, STi 15+ VA
Engine    EJ257, EJ257B
Rod Length    5.137" / 130.5mm
Rod Length Oversize    Standard Length
Bore Diameter    99.5mm
Bore Oversize    Standard Bore
Stroke    79mm (Standard Stroke)