Ultra Series forged pistons from JE are the industry?s strongest, most fully featured pistons available off the shelf. Offered for a wide range of import and sport compact applications from 2JZ to 4G63 and Audi to BMW, Ultra Series pistons feature JE?s proprietary Aligned Grain Flow forging technology providing next-level tensile strength ideal for the extreme cylinder pressures of power adder engine builds. Equipped with custom level features including thermal barrier crown coating, skirt coating, gas ports, and more, Ultra Series are the ideal pistons for your high-boost build. As with all JE Pistons products, Ultra Series pistons are made 100% in the USA.
Additional Attributes:
GTIN: 00193564016881
Add-On: JG4901-3937
Add-On: 905-2250-21-93S
Add-On: 905-042-CT
Bore Diameter – Web: 100.00 MM
Bore Diameter: 100.00
Compression Height: 1.209
Cylinder Head: EJ257 STI
Engine – Web: EJ Series
Engine Type: ICE
Engine: EJ Series
Forging Type: FSR
Industry: Automotive
Make – Web: Subaru
Make: Subaru
Oil Ring Thickness: 0.0995
Out of Stock Message: Please Allow Approximately 3 Weeks or Less for Shipping
Piston Average Weight: 430
Piston Head Type: Dish
Piston Material: 2618
Piston Orientation: Left
Piston Series: JE Ultra Series
Piston Volume: -7.60
Product Market: Sport Compact
Product Type: Engine Piston
Prop 65 (C, R or CR): CR
Prop 65 – Short Label: Prop 65 Warning Label.JPG
Prop 65 Yes/No: Yes
Ring Set Included: Yes
Second Compression Ring Thickness: 0.0480
Top Compression Ring Thickness: 0.0475
Wrist Pin Length: 2.250
Wrist Pin Material: 9310 Nickel Carbon Steel Alloy
Wrist Pin Outer Diameter: 0.905
Wrist Pin Wall Thickness: 0.210
Extended Information:
Emissions : Racing or Pre-Emissions Use Only
Life Cycle Status: Available To Order
Packaging:
Quantity of Each: 1
Package UOM: EA
Dimension: 5.000 x 5.000 x 5.000 inches
Weight: 1.200 PG
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