WebChevrolet Performance Crate Engines. Chevrolet Performance pioneered our high-performance crate engine half a century ago and we’ve never stopped working to offer … WebJun 13, 2024 · The Gen III 5.3-liter was replaced by the Gen IV in 2008, with the LY5, LH8, LMG, and aluminum-block LH6 and LC9 versions of the motor offering between 300 and 320 horsepower and bumping max …
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WebFeb 11, 2024 · The LM7 5.3 Vortec engine has aluminum cylinder heads with an iron block and runs on gasoline. It has a 9.5:1 compression ratio and the heads use the LS-style … WebFind CHEVROLET 5.3L/325 Engine Rebuild Kits and get Free Shipping on Orders Over $109 at Summit Racing! Stock up on Stock Replacement Parts! ... We recommend these similar substitute parts: Speed-Pro Hypereutectic Pistons H855CP. 4.75 out of 5 stars. Estimated Ship Date: Today. $213.99. lavaughn washington
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WebVehicle Applications: 2014-2024 Chevrolet Silverado. 2014-2024 Chevrolet Tahoe. 2014-2024 Chevrolet Suburban. 2014-2024 GMC Sierra. 2015-2024 GMC Yukon. 2015-2024 Yukon XL. SKU: GPI-L83-CAM-KIT Categories: Cam Kits, Packages, Cam Packages Brand: Gwatney Performance. 5 star. WebPerformance: 3.0L Duramax vs. 5.3L EcoTec3 V8. On paper, the horsepower advantage favors the EcoTec3 V8. With 355 horsepower available over the Duramax’s 277, it also achieves a faster 0-60 miles-per-hour (MPH) rating in just 6.4 seconds. It takes the Duramax a whole 7.0 seconds to complete the run. WebFeb 5, 2015 · 4. Jet Mass air sensor. 15 HP. 5. Custom Super Dyno Tune by O2 Dynamics Tuning and Dyno Testing for 91 octane plus. 20 HP. Spent about $1100 total and it is a world of difference but still not a 6 liter. The manufacturers of these parts and mods claim about a total of 83.55 horsepower increase. j wilcock artist