Subaru EJ20T Forged Pistons
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PISTONS
Engine:
EJ20T DOHC 16v Turbo
Capacity:
1994cc
Cylinders:
4
Bore Size:
92mm/3.622in
Stroke:
75mm/2.953in
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Piston Assembly Set (Includes Piston Rings)
Part #
4MKRY9620
Sizes available:
STD, 0.50, 1.00
Piston Information
Piston Ring Information
Piston Type
Forged
Ring Set Part #
C1956
Compression Height
32.6mm/1.285in
Sizes Available:
STD, 0.50, 1.00
Piston Crown Capacity
12.5cc
Ring 1
Ring 2
Ring 3
Dish
Type
Steel Nitrided
Barrel plain
Reverse torsional taper face scraper
Duraflex 3 piece oil ring
Bowl Depth
2.7mm/0.106in
Width
1.2mm/0.0472in
1.2mm/0.0472in
2.5mm/0.098in
Compression Ratio
8.5
Depth
3.429mm/0.135in
3.937mm/0.155in
3.353mm/0.132in
Piston Mass
353 grams
Pin Mass
108 grams
Pin Diameter
23mm/0.906in
Pin Locking Device
Round Wire
Clearance
0.12mm/.005in
Skirt Coated
No
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