Speedway SBC Small Block Chevy 305 Sprint Car Engine Rotating Assembly

Rotating assembly for your small block Chevy 305. Designed for use with Sprint Car racing applications (Racesaver 305), this kit comes with crankshaft, connecting rods, pistons, rings, and all bearings necessary.

Kit Includes:

• Manley 190310 Forged Crankshaft
  
  • 2 piece rear main seal
  • OEM "appearing"
  • Not drilled on second/third rod throws
  • No knife edge or undercut
  • 48 - 50 lbs total weight
  • 3.480" stroke
  • 5.700" min rod length
  • 2.450" main journal diameter
  • 2.100" rod journal
  • 1800 gram bob weight

• Callies CSA5700DS2A2AH Compstar S/B Chevy 4340 H-Beam Rods, 5.7 Inch
  • Standard with ARP 2000 7/16" cap screws
  • Will clear a .660" lift small base cam with a 4" stroke crank

• MAHLE Small Block Chevy 305 PowerPak Pistons
  • Race proven lightweight forged design that are complete with rings, wrist pins, and locks
  • Made from 4032 aluminum alloy to allow for tighter cylinder to wall clearances, and improved temperature stability
  • Forged piston for performance applications fully-machined crown
  • Lightweight slipper kirt forgings
  • 1.5, 1.5, 3.0mm file fit performance ring set included. For 305 c.i. S/B Chevy (3.736" bore x 3.48" stroke)
    • C/R 58cc:  10.0
    • C/R 64cc:  9.3
    • C/R 70cc:  8.7

• King HP Series 1969-Up Small Block Chevy Rod Bearings
  • S/B Chevy Large Journal 2.100" Rods
  • Bi-metal aluminum silicon alloy featuring fine micro-bore finish
  • Mains and rods are narrowed for large radius crankshafts

• King HP Series Chevy Main Bearings
  • Bi-metal aluminum silicon alloy featuring fine micro-bore finish
  • Mains and rods are narrowed for large radius crankshafts
  • Mains are 3/4 grooved for improved oiling to the rod journals
  • Greater rod bearing height improves bearing-to-bore contact/heat transfer and reduces spin potential at high RPM