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PARTS INTENDED FOR COMPETITION USE ONLY.
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LS BLOCK ENGINE CONNECTING RODS AND COMPONENTS

12568734

1997-2004 Connecting Rod

  • Connecting rod for use on all 1997-2004 production Corvettes and 1998-2002 Camaro/Firebird with LS1/LS6
  • Press fit design
  • 6.098" C-C length
  • Sold individually

12649190

Connecting Rod

  • Connecting rod used in 2005-2007 LS2 and 2008-2012 LS3 engines has bronze bushing
  • 6.098" C-C length
  • Sold individually

11610158

LS6 Rod Bolts

  • Recommended for use in performance Gen III engines
  • Bolts have greater strength than pre-2000 rod bolts
  • 1 bolt per package; order 2 per connecting rod

89017573

Rod Bearing

  • 1 required per connecting rod
  • For all LS-Series engines, except LS7 and LS9 

89017811

LS7 Rod Bearing 

  • 1 required per connecting rod
  • For LS7 and LS9 engines only

MAIN BEARINGS – LS ENGINES

89017877

LS7 or LS9

  • Position: 1, 2, 4, 5
  • Per Engine: 4

89017808

LS7 or LS9 

  • Position: 3 (Thrust)
  • Per Engine: 1

89017571

Non-LS7 or LS9

  • Position: 1, 2, 4, 5
  • Per Engine: 4

89017572

Non-LS7 or LS9

  • Position: 3 (Thrust)
  • Per Engine: 1

LSX CONNECTING RODS AND COMPONENTS

19166964

LSX Connecting Rod Kit, 6.000" 

  • 2.100" journals (big end)
  • 0.866" bushed small ends
  • Must be used with LSX forged pistons – not compatible with production pistons
  • Includes 7/16" 12-point, SAE 8740 rod bolts
  • Caps are dowel located
  • Weight-matched, sold in sets of 8

19259254

LSX454 Rotating Assembly

Build your own “LSX Stroker” with this rotating assembly used in our powerful LSX454 crate engine. Order LSX fully machined block P/N 19244057 to build your own engine.

Kit Includes:

Part Number

19244018

19166964

19166958

QTY

1

8

8

Description

Crankshaft, 4340 forged steel with 8-bolt flange (4.125" stroke)

4340 Forged Steel

Pistons, forged aluminum with coated skirts (4.185" bore)

NOTE: Also includes performance piston rings, rod, and main bearings.

1/1

Kit Includes:

Part Number

QTY

Description

19244018

1

Crankshaft, 4340 forged steel with 8-bolt flange (4.125" stroke)

19166964

8

4340 Forged Steel

19166958

8

Pistons, forged aluminum with coated skirts (4.185" bore)

NOTE: Also includes performance piston rings, rod, and main bearings.

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Unless specifically noted to the contrary herein, vehicles equipped with Chevrolet Performance parts that are emissions-related may not meet U.S., Canadian, and state and provincial laws and regulations relating to motor-vehicle emissions. These parts are designed and intended for use in vehicles operated exclusively for competition: in racing or organized competition on courses separate from public streets or highways. Visit www.chevroletperformance.com/emissions for more details.