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Diamond 4.6 / 5.4 3V Flattop Pistons with Rings

Diamond 4.6 / 5.4 3V Flattop Pistons with Rings
Photo is a representation and may not be the actual part

Our Price: $865.71

Price with Selected Options: $865.71

Availability:: Usually Ships in 1 to 2 Business Days
Product Code: DIA30424-R1-8

Block Bore Size

4.6 / 5.4 Bore Size*:
Standard Bore (3.552")
+.010" Over Bore (3.562")
+.020" Over Bore (3.572")
Upgrade Piston Pins

Choose STRONGER Piston Pins:
UPGRADE to TOOL STEEL HEAVY WALL Piston Pins for BIG BOOST and HP [Add $280.00]
Piston Coatings

Choose Coating Options*:
NO EXTRA COATINGS**Note: Mahle, Wiseco, Manley all come with skirt coating already!
Top Thermal Barrier Coating - Ceramic Metallic (CANNOT be done with Mahle Pistons) [Add $350.00]

DIAMOND SOHC 3V Competition Series Piston

FLAT TOP -0.6CC Fits 3V SOHC 4.6 and 5.4 Engines

  • 3D milling on piston crowns for ready to install finish
  • Offset pins for quiet operation
  • Moly skirt coating for friction loss and skirt wear protection
  • Top ring down dimension: .280"
  • Ratios figured for .036 head gasket @ 8.937 Deck
  • Premium ring package 1.2mm x 1.5mm x 3.0mm ring package included
  • Premium 8620 .180W wrist pins chamfered for roundwire locks included
  • Over-sized valve pockets - for larger than stock valve sizes
  • Valve pocket depth: 0.000" intake and 0.075" exhaust
  • Made from 2618 alloy
Available in Standard, .010", and .020" over bore sizes

4.6 51cc heads = 10.3:1

5.4 51cc heads = 9.6:1


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