Speed Pro Forged Coated Pistons+Moly Rings for Ford 390
P/N L2291F-KIT
These Speed-Pro forged pistons are made from extruded VMS-75 aluminum alloy that's forged under 3,000 tons of pressure to "near-net" shape. After that, they're machined to their final configuration. These pistons offer excellent strength and durability and are capable of taking the punishment that's dished out on the street and in competition. They're available for a wide variety of applications, including OE replacements and all-out racing engines.
This kit includes 8-L2291F pistons and 40134CP Moly Rings
Application
Flat head w/4-valve reliefs. DurOshield skirt coated piston.
1966-70 Car (USA) - w/4-barrel carburetor
Good for street or race/nitrous to 150 shot
Ring groove size
5/64" 3/32" 3/16" ring grooves
Pin diameter: .975"; pins included
For stock length rods
Press-fit or floating
Stock 3.780" stroke
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