Holden 308 Cast Pistons

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Engine:   308 OHV 16v
Capacity:   308ci
Cylinders:   V8
Bore Size:   102mm/4in
Stroke:   78mm/3in

 Piston Assembly Set
Part # 8MKRY9500 (includes pre-gapped Piston Rings)
8MKRY9500H (includes File Back Piston Rings)
Sizes available: STD,020,030,040,060
 Piston Information  Piston Ring Information
Piston Type Cast Pre­gapped Ring Set Part # M9106
Compression Height 43mm/1.69in Sizes Available: STD, 020, 030, 040, 060
Piston Crown Capacity 0cc File Back Ring Set Part # M9110
Sizes Available: 005, 025, 035, 045, 065
Bowl Depth 0mm Ring 1 Ring 2 Ring 3
Rod Length 5.625in/142.87mm Type

Barrel plain

Moly Coated

Reverse torsional taper face scraper Duraflex 3 piece oil ring
Compression Ratio at
Total Clearance Volume
9.3:1 at 76cc Width 1.5mm/0.059in 1.5mm/0.059in 4mm/0.157in
Piston Crown Thickness 8.8mm Depth 4.19mm/0.165in 4.19mm/0.165in 4.572mm/0.18in
Piston Mass 555 grams (STD)



Pin Mass 128 grams
Pin Diameter 23.55mm/0.927in
Pin Locking Device
Press Fit
Clearance Stamped on piston crown
Skirt Coated No

 
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