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Federal Mogul 6X640P40 - Federal Mogul Piston and Economy Ring Kits

  • Piston/Ring Kit, Cast, Dish, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Cast Rings, GM, V6, Kit
  • Application Specific
  • Estimated Ship Date: 3/25/2010
 
BrandFederal Mogul
Manufacturer's Part Number6X640P40
Part TypePiston and Ring Kits
Product LineFederal Mogul Piston and Economy Ring Kits
Summit Racing Part NumberFEM-6X640P40
 
Bore (in)4.040 in.
Bore (mm)102.616mm
Piston StyleDish
Piston MaterialCast aluminum
Compression Distance (in)1.540 in.
Wrist Pin StylePress-fit
Pin Diameter (in)0.928 in.
GaplessNo
File FitNo
Top Ring Thickness5/64 in.
Top Ring MaterialIron
Top Ring Facing MaterialCast iron
Second Ring Thickness5/64 in.
Second Ring MaterialIron
Second Ring Facing MaterialCast iron
Oil Ring Thickness3/16 in.
Oil Ring MaterialStainless steel
Oil Ring TensionStandard
QuantitySold as a kit.
NotesRecessed dish is 0.067 in. deep x 3.160 in. diameter.
 

Rebuild your engine with help from Federal Mogul.

These Federal Mogul piston and economy ring kits will get your compression back to OEM specifications. They include a set of either cast aluminum or hypereutectic pistons and a set of standard cast iron piston rings. If your block needs bored out, don't worry--these Federal Mogul piston and economy ring kits are available in multiple oversizes to accommodate your specific engine's bore diameter. Reduce blowby and get compression back to normal and you will feel the results.

Warranty

Sterling/Federal Mogul warrants its products to be free from defects in workmanship or materials for the period of one year from the date of purchase.