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Diamond 4.6 / 5.4 MOD 2K -1.8cc 4V DOHC Piston Set WITH RINGS

Diamond 4.6 / 5.4 MOD 2K -1.8cc 4V DOHC Piston Set WITH RINGS
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Our Price: $1,201.85

Price with Selected Options: $1,201.85

Availability:: Usually Ships in 1 to 2 Days
Product Code: DIA30316-RS

Block Bore Size

4.6 / 5.4 Bore Size*:
Standard Bore (3.552")
+.010" Over Bore (3.562")
+.020" Over Bore (3.572")
+.030" Over Bore (3.582")
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]


Through years of working alongside top Ford modular engine builders and racers, Diamond has created a shelf-stock piston that is engineered for engines producing 2,000+ horsepower. Previously, a piston of this magnitude would have required a custom job with added lead time and expense. But, with the massive surge in horsepower over the last decade, and the Ford modular engines propensity for big boost and power capability, it only made sense to build a serious shelf-stock slug.

  • 2,000hp capable out of the box
  • Shelf stock and ready to ship
  • Available popular compression ratios and bore sizes
  • Strong 2618 Aluminum material
  • Premium ring set included.

Rather than tricks or gimmicks, the Mod2k is simply an exceptionally engineered piston with added material in key areas such as the crown, skirts, pin bosses, wrist pin and extra strutting to tie it all together. Properly allocated thickness and precision under-crown milling allow the piston exceptional strength without any unnecessary weight. The Mod2k truly are the best piston for your big-boost Ford, without the wait.

3D milling on piston crowns for ready to install finish

Inboard forging design with fully machined under crown for maximum strength

Valve pockets designed to work with most aftermarket cylinder heads

Side gas ports for better ring seal

Moly skirt coating for friction loss and skirt wear protection

Top ring down dimension: .325"

Premium 1.5mm x 1.5mm x 3.0mm ring package included

Premium H-13 .225W wrist pins included chamfered for round wire locks

Valve pocket depth: 0.165" intake and .070" exhaust

2618 material for High HP-NOS-Boost applications - rated for 2000HP

Bore Sizes Available (please choose from options):
.010" Over 3.562"
.020" Over 3.572"
.030" Over 3.582"

Compression Height: 1.220"
Stroke: 3.543" 4.6 or 4.165" 5.4
Rod Length: 5.933" 4.6 or 6.657" 5.4
Dish volume: -1.8cc
Valve reliefs: Y - .165" Intake and .070" exhaust
Pin Diameter: .866" (OEM 4.6 and 5.4)

Compression Ratios:
4.6 with .036" gasket = 10.40:1
5.4 with .036" gasket = 9.63:1


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