Additional Images

Chevrolet Performance 12679002 - 6.0L LQ4 LQ9 Cast Iron Bare Block

Build the ultimate LS street performer with the new Chevrolet Performance 6.0L LS cast iron engine block. This block is based of the LQ4 and LQ9 Truck and SUV's equipped with the 6.0L engine without Active Fuel Management. This block is the proven choice for street LS supercharged and turbo power packages. This block is made with the standard LS oiling system and stock cast 6-bolt main bearing caps. Let the SDPC Raceshop prepare and blueprint your block for a ready to assemble performance LS cast iron block. Give the SDPC Team a call today to get you started in the right direct for your LS engine project.

Block LS NON-AFM 6.0L Cast-Iron
Block Material Cast Iron
Bore 4.002"
Max Recommended Bore 4.030"
Oiling Factory LS
Rear Seal Type 1-Piece LS
Deck Height 9.240"
Apprx Weight 215lbs
Availability: Largest LS Parts Inventory in the US!
Shipping: Free Shipping in the 48 States, 1 to 3 Day Delivery to Most Locations
Pricing: $1,992.65

Customize Your Item

- Lift Gate Service? -
 * required
Free U.S. Continental Shipping


  • Stock GM LS Oiling System
  • Stock Forged Powdered Metal LS Main Caps
  • Does NOT have provisions for Active Fuel Management (NON-AFM)
  • Build Your Own Stroker LS 370 or 408 Engine with a Rotating Assembly from the SDPC Raceshop

California Proposition 65

California Prop 65WARNING: Cancer & Reproductive Harm -


  • 12679002
  • 12679002
  • Chevrolet Performance
  • Largest LS Parts Inventory in the US!
  • New

Shipping Information

  • Item Requires Shipping
  • 250.0 lbs.
  • W30.0000” x H28.0000” x L26.0000”
  • Free U.S. Continental Shipping
  • Free Shipping in the 48 States, 1 to 3 Day Delivery to Most Locations

Customer Reviews

Comment Total Reviews (0)

Write the First Review!

You must login to post a review.

  • Have a question? Ask the Pros
  • 1-800-456-0211Mon-Fri - 8am-6pm CST
    Sat-Sun - Closed
  • Shop With Confidence We Proudly Accept: