Mahle Superseded to 930285017: Piston Set EJ25 99.50mm Bore 79.0mm Stroke 13
Pistons PowerPak Subaru Impreza WRX STI WRX STI Limited 2004-2007
The MAHLE PowerPak is a complete, race proven piston assembly kit composed of hand deburred, forged, performance coated pistons, high quality steel pins, round wire locks and low drag performance rings. Performance coatings include a phosphate dry lubricant that is used to protect against ring micro-welding and pin galling during initial startup and break in. For added performance, MAHLE applies its proprietary Grafal antifriction coating to each piston skirt. The MAHLE PowerPak is now available for most popular performance applications in a variety of bore, stroke and crown combinations. The PowerPak is bringing a new level of performance, ease of use and value to Sportsman level racing and performance enthusiasts.
Images used may be generic. Actual product may vary. Please give us a call if you have any questions.
The MAHLE PowerPak is a complete, race proven piston assembly kit composed of hand deburred, forged, performance coated pistons, high quality steel pins, round wire locks and low drag performance rings. Performance coatings include a phosphate dry lubricant that is used to protect against ring micro-welding and pin galling during initial startup and break in. For added performance, MAHLE applies its proprietary Grafal antifriction coating to each piston skirt. The MAHLE PowerPak is now available for most popular performance applications in a variety of bore, stroke and crown combinations. The PowerPak is bringing a new level of performance, ease of use and value to Sportsman level racing and performance enthusiasts.
- 99.5mm Bore
- 3.11 Stroke
- 5.137 Rod
- 23mm Pin
- 8.5:1 Compression Ratio
- -22cc Dome Volume
- 399 Gram Weight
Images used may be generic. Actual product may vary. Please give us a call if you have any questions.
Mahle Superseded to 930285017: Piston Set EJ25 99.50mm Bore 79.0mm Stroke 13
Sale price$620.16 USD