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Thompson Motorsports

GM L8T Iron 6.6 All Forged 376ci-427ci- 1000/1200hp

GM L8T Iron 6.6 All Forged 376ci-427ci- 1000/1200hp

Regular price $8,207.73 USD
Regular price Sale price $8,207.73 USD
Sale Sold out
Shipping calculated at checkout.

GM L8T Iron 6.6 Block

Forged CP Carrillo Pistons

Forged Callies Compstar or Manley H-beam Connecting Rods

Forged Callies Compstar Crankshaft 4.000" (wet or dry)

GM 58x Reluctor

King Racing Main and Rod Bearings

Rated for 1000hp at the crank (1200hp with ARP Main Stud Upgrade)

12-Month Unlimited Mileage Warranty w/ Purchase of Oil Pump

  • GM #12686434 - For Wet Sump Engine Applications
  • GM #12686435 - For Dry Sump Engine Applications

Finance Options Available

  • Advancial - 12 Months | 0% Finance Option
  • Affirm (Available at Checkout)

 

 

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