Mazda BP-T Forged Pistons
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Engine:
BP-T DOHC 16v Turbo
Capacity:
1840cc
Cylinders:
4
Bore Size:
83mm/3.268in
Stroke:
85mm/3.346in
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Piston Assembly Set (Includes Piston Rings)
Part #
4MKRY9651
Sizes available:
STD, 0.50
Piston Information
Piston Ring Information
Piston Type
Forged
Ring Set Part #
C1850
Compression Height
31.2mm/1.23in
Sizes Available:
STD, 0.50, 1.00
Piston Crown Capacity
7.5cc
Ring 1
Ring 2
Ring 3
Dish
Type
Steel Nitrided
Barrel plain
Reverse torsional taper face scraper
Duraflex 3 piece oil ring
Bowl Depth
1.67mm/0.066in
Width
1.5mm/0.059in
1.5mm/0.059in
3mm/0.11in
Compression Ratio
8.5
Depth
3.8mm/0.149in
3.8mm/0.149in
3.35mm/0.132in
Piston Mass
311 grams
Pin Mass
80 grams
Pin Diameter
20mm/0.787in
Pin Locking Device
Spiral Lock
Clearance
0.12mm/.005in
Skirt Coated
No
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