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Modular Head Shop 1000+ HP 5.0L Coyote Rotating Assembly - Boss 302 Forged Crankshaft, K1 Forged H-Beam Rods and Wiseco Pistons /Rings

Pricing: $1,999.00

Customize Your Item

- Select Bore -
 * required
- Select Piston Volume -
 * required
- Select Wrist Pins -
 * required
- Stud Crankshaft? -
 * required
- Balance Rotating Assembly? -
 * required
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  • FRPP Boss 302 Forged Crankshaft 
  • K1 Forged 4340 Connecting Rods, 7/16" ARP 2000 Bolts 
  • Wiseco Forged Pistons
    • .300" Down Top Ring Land 
    • Moly Coated Skirts 
    • Intake and Exhaust Valve Reliefs for +1mm Valves
    • 5115 Alloy Wrist Pins with Round Wire Locks
    • 1.5mm x 1.5mm x 3mm Ring Package 
  • Wiseco GNX Piston Ring Set 
    • ?Nitrided Steel Top, Napier 2nd Rings - Excellent for Boost 
  • King XP Series Rod Bearings
  • King XP Series Main Bearings
Compression Ratios 
   Piston Volume       57cc 4V Head    
+2.0cc 11.0:1
-2.0cc Flat Top 10.5:1
-8.0cc Dish 9.5:1 


Upgrade to 52100 Tool Steel Wrist Pins - Recommended for 800+ HP
*Stud  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 Tolerance 

This Rotating Assembly is our go-to rotating assembly for 5.0L Coyote applications up to 1200 WHP. We use this exact assembly in our 1000 HP 5.0L Coyote Short Block and we have had very good success with this combo. We recommend upgrading to the Tool Steel Wrist Pins for applications over 800 HP. While the standard pins are very unlikely to ever break, they can flex under high cylinder pressures which causing premature wear on both the Piston pin bores and Wrist Pin bushings. 


Shipping Information

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

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