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L2359NF+STD plus moly ring set (Hastings/Perfect Circle/MAHLE) P/N L2359NF-KIT - We also have other piston sizes available.
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Pontiac 455 - 4.1510" bore (at STANDARD)
Flat head w/4-valve reliefs. DurOshield skirt coated piston. Except Super Duty
1970-76 Car (USA)
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idle to 7000+rpm |
Good for street or race/nitrous to 150 shot |
1.497" compression distance
Head volume -6.70cc
Approx. Compression (w/.030" bore):
w/69cc heads 11.87:1
w/87cc 10.01:1
w/111cc 8.34:1
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5/64" 1/16" 3/16" ring grooves
.980" pin diam. - pins included
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for stock length rods
PRESS only
Stock 4.210" stroke
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.008" deck clr
.0030" skirt clr
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