Ford 5.0L Windsor Cast Pistons

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Engine:   5.0L Windsor OHV 16v EFI
Capacity:   4942cc
Cylinders:   V8
Bore Size:   101.6mm/4in
Stroke:   76.2mm/3in

 Piston Assembly Set
Part # 8MKRY9302S (includes pre-gapped Piston Rings)
8MKRY9302SH (includes File Back Piston Rings)
Sizes available: 020,030,040
 Piston Information  Piston Ring Information
Piston Type Cast Pre­gapped Ring Set Part # M9106
Compression Height 40.84mm/1.608in Sizes Available: STD, 020, 030, 040, 060
Piston Crown Capacity 2.4cc File Back Ring Set Part # M9110
Dish Sizes Available: 005, 025, 035, 045, 065
Bowl Depth

-4.2mm

Ring 1 Ring 2 Ring 3
Rod Length 5.090in/129.28mm Type

Barrel plain

Moly Coated

Reverse torsional taper face scraper Duraflex 3 piece oil ring
Compression Ratio at
Total Clearance Volume
9.2:1 at 77cc Width 1.5mm/0.059in 1.5mm/0.059in 4mm/0.157in
Piston Crown Thickness 9.84mm Depth 4.19mm/0.165in 4.19mm/0.165in 4.572mm/0.18in
Piston Mass 558 grams (020)



Pin Mass 115 grams
Pin Diameter 23.55mm/0.927in
Pin Locking Device
Press Fit
Clearance Stamped on piston crown
Skirt Coated Yes

 
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