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Modular Head Shop 1500+ HP 5.0L Coyote Rotating Assembly - Boss 302 Forged Crankshaft, Oliver Billet Rods and Diamond Mod2k Pistons

Pricing: $3,429.00

Customize Your Item

- Select Bore Size -
 * required
- Select Piston Volume -
 * required
- Upgrade to Napier 2nd Rings -
 * required
- Add Ceramic Dome Coating -
 * required
- Stud Crankshaft? -
 * required
- Balance Rotating Assembly? -
 * required
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  • FRPP Boss 302 Forged Crankshaft
  •  Oliver Billet Standard Light Connecting Rods with 7/16" ARP 2000 Bolts 
  • Diamond Mod2k Pistons 
    • Heavy Duty Strutted Forging with undercrown milling and added pin boss supports 
    • Lateral Gas Ports for better top ring seal  
    • .325" Down Top Ring for High Boost / Nitrous Applications
    • Trend .225" Wall H-13 Wrist Pins
    • Moly Coated Skirts 
    • Total Seal AP Steel Piston Rings 
  • King XP Series Main Bearings 
  • King XP Series Rod Bearings

Compression Ratios shown for reference. 
   Piston Dish Volume       57cc 4V Head    
+8.0cc Dome 11.7:1
+5.0cc Dome  11.2:1
+1.8cc Dome 10.7:1
-2.0cc Flat Top  10.2:1
-6.0cc Dish  9.7:1
Napier 2nd Rings - Better Oil Control 
Ceramic Dome Piston Coating
*Stud Manley Forged Crankshaft - Recommended for Blower Applications
     *Includes 9/16" ARP Crankshaft Stud, Washer and Nut 
     *Only available with Balancing option
*Internal Balancing Available
   - Rods and Pistons weight matched to +/- 0.1g
   - Crankshaft Balanced to +/- 0.2g 
This 5.0L Coyote Rotating Assembly is rated for 1500+ HP and up to 10K RPM. We use only the best off the shelf components for this kit. Boss 302 Forged Crankshaft, USA Made Oliver Billet Standard Weight Connecting Rods with 7/16" ARP 2000 Bolts and Diamond Mod2k Pistons. The Diamond Mod2k Pistons come with all the features needed to withstand 35+lbs of boost reliably. 
Diamond Mod2k Features explained:
  • The .325" down top ring land makes the crown super strong.
  • Lateral gas ports help with top ring seal. 
  • The removal of the pressure balance groove typically found between the top and 2nd ring grooves further strengthens the top ring land. 
  • Strutted Forging is lighter than full round, yet just as strong. Added Pin boss supports underneath further support the wrist pin. 
  • Trend .225" Wall Wrist Pins are very unlikely to flex. This not only adds rigidity and power holding capabilities to the rotating assembly but the rigidity of the .225" Wall Pins will keep the pin bores of the pistons from galling and the rod bushings from getting wore out. Both the galling of the pin bores and premature wear of the rod bushings can be seen when the wrist pin is not correct for the application. 
  • Total Seal AP Steel Rings - Nitrided Stainless Steel Top Rings designed for high boost / nitrous applications and can pretty much handle anything needed. Optional Ductile Iron Napier 2nd Rings help with oil control by scraping down any residual oil that may get past the oil ring assembly. 
We offer in-house balancing for all rotating assemblies and highly suggest having us balance the assembly for you. Normally these assemblies will require a slug of heavy metal installed into each end of the crankshaft due to the bobweight. Most shops will charge $75.00 per slug, installed. If you purchase the assembly and the balancing option at the same time, we waive the heavy metal fee.




Shipping Information

  • Item Requires Shipping
  • 85.0 lbs.
  • W24.0000” x H24.0000” x L36.0000”
  • Free Shipping!

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