Wiseco AP Forged Pistons Subaru WRX STi EJ257 WRX 100mm +0.5mm -19 cc 8.6:1

Name: Wiseco AP Forged Pistons Subaru WRX STi EJ257 WRX 100mm +0.5mm -19 cc 8.6:1
Brand: Wiseco
SKU: K598M100AP FITMENT2
Price: 761.3 USD
Availability: InStock

SKU

K598M100AP

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Price : $761.30

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Description

Our Sport Compact pistons are made from dedicated forgings produced in-house to give you a light weight piston with superior strength and optimal design. Being the multivalve piston technology leader, the line features specially designed valve pockets, complex dome and crown shapes, the steel nitride/napier xx rings and optimized skirt profiles. The pistons come standard with our ArmorGlide coating material for reduced friction and noise, freeing up horsepower.

Specifications

More Information
Availability New	In Stock / Available
Item Weight	385 g
Shipping Weight (Dimensional)	6.000000
Clearance Sale	No
Availability	Available
Part Type	Pistons
Make	Subaru
Vehicle Model	WRX STi
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	100mm
Bore Oversize	0.020" / 0.5mm
Stroke	79mm (Standard Stroke)
Compatible with Stock Sleeves	Yes
Requires Aftermarket Sleeves	No
Compression Ratio	8.6:1
Compression Ratio Range	8.0:1 - 9.0:1
Pin Size	0.905" / 23mm
Included Ring Set	10000VF
Included Pin	S805
Head cc	56 cc
Face Type	Dish
Dome cc	-19 cc
Compression Height	1.209" / 30.7mm
Piston Coating	Crown Coating, Skirt Coating
Brand	Wiseco
Skirt Type	Slipper Skirt
Piston Material	2618
Carb Legal	Unspecified
Wrist Pin Wall Thickness	0.180"
Wrist Pin Dimensions	.905" x 2.500" x .180"
Pin Material	52100 Steel