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LS3 LONG BLOCK

$7,999.99$9,999.99

LS3 long block available for stage 1, 2 or 3. All engines will include a complete engine dyno test, with results, on delivery.

Please note that this is a 4 to 6 week build time.

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Description

LS3 long block features:

Stage 1:

  • 6.2-liter block
  • stock crank 60-2 wheel
  • stock rods, ARP bolts upgrade
  • Mahle pistons 11:1 compression
  • stage 1 camshaft
  • new GM lifters
  • heavy duty push rods
  • stock timing set
  • front and rear cover and valley tray
  • melling oil pump
  • unported 6.2 heads
  • D. stainless valves
  • stock retainers and valve seats
  • Manley locks
  • heavy duty valve springs
  • upgraded stock rockers and bolts

 

Stage 2:

  • stage 2 camshaft
  • forged 4340 8-bolt crank
  • CNC ported LS3 heads
  • PSI valve springs

 

Stage 3:

  • upgraded to 416 cubic inch stroker
  • upgraded callies, cranks and rods

 

Additional information

Weight 500 lbs
Dimensions 48 × 48 × 36 in
STAGE

I, II, III

WARNING

This product can expose you to chemicals, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.