Nissan RB30ET Forged Pistons

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Engine:   RB30ET SOHC 12v Turbo
Capacity:   2962cc
Cylinders:   6
Bore Size:   86mm/3.39in
Stroke:   85mm/3.35in

 Piston Assembly Set (Includes Piston Rings)
Part # 6MKRY9608
Sizes available: 0.50, 1.00
 Piston Information  Piston Ring Information
Piston Type Forged Ring Set Part # C1686
Compression Height 32mm/1.261in Sizes Available: STD, 050, 1.00
Piston Crown Capacity 4.5cc Ring 1 Ring 2 Ring 3
  Dish Type

Steel Nitrided

Barrel plain

Reverse torsional taper face scraper Duraflex 3 piece oil ring
Bowl Depth 0mm/in Width 1.5mm/0.059in 1.5mm/0.059in 2.8mm/0..11in
Compression Ratio 8.5 Depth 3.4mm/0.133in 3.8mm/0.149in 3.9mm/0.153in
Piston Mass 322 grams (0.50)



Pin Mass 84 grams  
Pin Diameter 21mm/0.827in
Pin Locking Device
 Spiral Lock
Clearance 0.12mm/.005in
Skirt Coated No

 
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