Fleece Performance GM LSR Freedom Series Standard Deck Solid Aluminum Block

It is not necessary for use in warm climates or high horsepower applications, nor does it detrimentally affect the trucks performance when removed. For model years 2007 - 2018 6.7L trucks, including both automatic and manual equipped transmissions, factory installed transmission fluid heat exchangers are uncommon. For customers with a 6.7L that has a heat exchanger, a heater tube can be purchased at your local Chrysler Dealership (PN:68048997AA) to complete the installation.

• Billet main caps: Premium billet construction ensures stability and precision fitment. Utilizes 7/16-14 main studs and M10 side bolts along with dowels on the inner studs of the block for superior clamping and reliability.
• Complete reinforced exoskeleton combined with Hot Isostatic Pressing (HIP) ensures the highest quality casting available.
• Cross-braced lifter valley: Provides added structural integrity and individual drain backs for improved reliability.
• Ductile iron sleeves: Provide a durable wear-resistant surface with improved shock absorption to handle high-performance applications.
• Enhanced design: Includes additional stock to the front and rear valley walls for increased strength along with minimum 0.625-inch skirt wall thickness.
• Exclusive domed main cap design provides for maximum crankshaft support.
• Heavy-duty deck thickness: Features a robust 0.750-inch deck thickness for enhanced durability.
• Lightweight: Weighs only 120 pounds with main caps, offering a strong yet lightweight solution.
• Maximized crankshaft saddle radius: Optimized for performance under high-stress conditions.
• Priority Oil System: Oil rifling provides priority oil feed to the critical bottom-end components, reducing heat, wear, and risk of failure.

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