Speed Pro Forged Coated Pistons+Moly Rings for Oldsmobile 350
L2320F-KIT
Set of 8 Speed Pro Forged Coated Pistons for Oldsmobile 350
About Speed Pro street series power forged pistons:
Higher compression, longer life.
These
Power Forged pistons from Speed-Pro are designed to fit tight, thanks
to a special aluminum alloy that doesn't expand as much as other alloys.
They'll provide the stability and ring control you need, plus the
strength you want. Speed-Pro pistons also feature ribbed skirts for
better oil retention, and even included new wrist pins!
Federal Mogul/Speed Pro Piston Part
Number
|
Application |
Power Range |
Special requirements |
Compression information
|
Ring groove size
Pin diameter
|
Rod length
Stroke
|
Deck clearance
Skirt clearance
|
|
L2320F STD - We also have other piston sizes available.
|
Oldsmobile 350ci V-8 - 4.057" bore (at STANDARD)
Flat head. DurOshield skirt coated piston. w/Outside Air Induction.
1968-71 Car (USA)
1968-70 Car w/Outside Air Induction (W-31)
|
idle to 6500+rpm |
Good for street/strip or limited race |
Compression distance: 1.612"
Approx. Compression (@.030"):
w/62.5cc heads 10.49:1
w/70.0cc heads 9.64:1
w/75.0cc heads 9.16:1
|
5/64" 5/64" 3/16" ring grooves
.9804" pin diam. - pins included
|
For stock length rods
Press-fit only
Stock 3.385" stroke
|
.025" deck clr
.0025" skirt clr
|
