GM Sleeved | 388ci - 440ci | Packages – Thompson Motorsports

ALL LSX Packages ON SALE! Call 972-853-2450

GM LS Sleeved Forged Piston and Rod Stock Stroke 370ci - 393ci - 800hp

GM LS Sleeved Forged Piston and Rod Stock Stroke 370ci - 393ci - 800hp

Regular price $7,918.97 USD

Regular price Sale price $7,918.97 USD
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GM LS Sleeved All Forged 388ci - 440ci - 1200hp

GM LS Sleeved All Forged 388ci - 440ci - 1200hp

Regular price $9,260.66 USD

Regular price Sale price $9,260.66 USD
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GM LT1/LT4 Sleeved All Forged 388ci - 440ci - 1000/1200hp

GM LT1/LT4 Sleeved All Forged 388ci - 440ci - 1000/1200hp

Regular price $9,286.63 USD

Regular price Sale price $9,286.63 USD
Unit price per
GM LS Sleeved All Forged LONG BLOCK - 388ci - 440ci - 1200hp

GM LS Sleeved All Forged LONG BLOCK - 388ci - 440ci - 1200hp

Regular price $16,489.24 USD

Regular price Sale price $16,489.24 USD
Unit price per