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BOOST READY LS3 LONG BLOCK

$9,599.99

Boost ready LS3 long block comes with:

  • 6.2 liter block rated for 15 PSI
  • Forged 4340 8-bolt crank
  • Forged 4340 rods with ARP rod bolts
  • Mahle boost pistons (better than GM B15)
  • Boost ready camshaft
  • New GM lifters
  • Heavy duty push rods
  • Melling oil pump
  • CNC ported 6.2 heads
  • Inconel stainless exhaust valves (better than GM B15)
  • Stainless intake valves (better than GM B15)
  • Dual Manley valve springs (better than GM B15)
  • Manley locks and retainers
  • Upgraded stock rockers and bolts
  • ARP head studs
SKU: BRLS3-LB

Description

Boost ready LS3 long block comes with:

  • 6.2 liter block rated for 15 PSI
  • Forged 4340 8-bolt crank
  • Forged 4340 rods with ARP rod bolts
  • Mahle boost pistons (better than GM B15)
  • Boost ready camshaft
  • New GM lifters
  • Heavy duty push rods
  • Melling oil pump
  • CNC ported 6.2 heads
  • Inconel stainless exhaust valves (better than GM B15)
  • Stainless intake valves (better than GM B15)
  • Dual Manley valve springs (better than GM B15)
  • Manley locks and retainers
  • Upgraded stock rockers and bolts
  • ARP head studs

Additional information

Weight 500 lbs
Dimensions 48 × 48 × 36 in
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.