Premium Chevy 350 Rotating Assembly, 1-Piece Main, Flat Top, 6.0 Rod

These rotating assembly engine rebuild kits feature a new one piece rear main cast steel crank with standard size journals, Keith Black Hyperuetectic piston set, and Speedway 4340 full floating H-beam rods with ARP bolts.

All balancing is done with our state-of-the-art Hines balancer by race mechanics with over 30 years of experience! A kit purchased with the optional balance job will ship in 24-48 hours.

NOTE: Piston rings are not included and must be purchased separately.

Item Details

Flat top, 605 g

C/R 58cc=10.9, 64cc=10.2, 76cc=8.9
Piston/Pin Weight: 605 g
Rod Length: 6.0", Ring Style: C     

Kits include:

• Scat Cast Steel Crankshaft
  • One-piece rear main
  • 80-60-06 cast steel construction
  • Fatigue-resistant with near forged steel endurance
  • Standard size journals
• Speedway 4340 H-beam Connecting Rods w/ ARP bolts
  • Full floating pin in silicon bronze bushing
  • Precision bolt bushings to positively locate cap
  • 5.7 " (622 grams) or 6.0 " (634 grams) lengths
  • Weight matched set of 8 rods
• Keith Black Signature Series Hypereutectic Pistons
  • T-5 heat treated aluminum construction
  • Super stiff design for maximum ring seal
  • 4.000 " bore pistons available in .030, .040, or .060 sizes
• King HP Series Main and Rod Bearings
  
  • 0.015 " thick top layer for superior macro particle embedability and conformability
  • 40 Vickers hardness to resist overlay migration and extrusion
  • 450°F heat threshold for superior protection against friction and overheating
  • Mains are 3/4 grooved for improved oiling to the rod journals
  • Bi-metal aluminum silicon alloy featuring fine micro-bore finish

Kits include:

• Scat Cast Steel Crankshaft
  • One-piece rear main
  • 80-60-06 cast steel construction
  • Fatigue-resistant with near forged steel endurance
  • Standard size journals
• Speedway 4340 H-beam Connecting Rods w/ ARP bolts
  • Full floating pin in silicon bronze bushing
  • Precision bolt bushings to positively locate cap
  • 5.7 " (622 grams) or 6.0 " (634 grams) lengths
  • Weight matched set of 8 rods
• Keith Black Signature Series Hypereutectic Pistons
  • T-5 heat treated aluminum construction
  • Super stiff design for maximum ring seal
  • 4.000 " bore pistons available in .030, .040, or .060 sizes
• King HP Series Main and Rod Bearings
  
  • 0.015 " thick top layer for superior macro particle embedability and conformability
  • 40 Vickers hardness to resist overlay migration and extrusion
  • 450°F heat threshold for superior protection against friction and overheating
  • Mains are 3/4 grooved for improved oiling to the rod journals
  • Bi-metal aluminum silicon alloy featuring fine micro-bore finish