Toyota 1UZ-FE Forged Pistons - Low Comp

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Engine:   1UZ-FE DOHC 32v
Capacity:   3969cc
Cylinders:   V8
Bore Size:   88mm/3.46in
Stroke:   83mm/3.27in

 Piston Assembly Set (Includes Piston Rings)
Part # 8MKRY9637
Sizes available: 1.00
 Piston Information  Piston Ring Information
Piston Type Forged Ring Set Part # C1962
Compression Height 34mm/1.337in Sizes Available: STD, 0.50 1.00
Piston Crown Capacity 16.5cc Ring 1 Ring 2 Ring 3
  Dish Type

Steel Nitrided

Barrel plain

Reverse torsional taper face scraper Duraflex 3 piece oil ring
Bowl Depth 4mm/.157in Width 1.5mm/0.059in 1.5mm/0.059in 3mm/0.118in
Compression Ratio 8.5 with 44c head Depth 3.3mm/0.129in 3.8mm/0.149in 3.6mm/0.141in
Piston Mass 320 grams (1.00)



Pin Mass 90 grams  
Pin Diameter 22mm/0.866in
Pin Locking Device
 Round Wire
Clearance 0.1mm/.003in
Skirt Coated No

 
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