Top 10 Best 5.3 Ls Heads Based On Scores

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1. SCITOO MLS Head Gasket Kits Replacement Compatible for GMC Savana Yukon XL for Isuzu Ascender for Chevrolet Tahoe 4.8L 5.3L 2002-2011 Automotive Engine Cylinder Head Gaskets Set Kit

SCITOO MLS Head Gasket Kits Replacement Compatible for GMC Savana Yukon XL for Isuzu Ascender for Chevrolet Tahoe 4.8L 5.3L 2002-2011 Automotive Engine Cylinder Head Gaskets Set KitBuy On Amazon
  • 🚗 Head Gasket Kits Applicability – 2004-2009 for Chevrolet for Suburban Tahoe Trailblazer, 2002-2011 for GMC Savana 1500 for Sierra 1500 Yukon XL for Isuzu Ascender4.8L 5.3L OHV (please use the year/make/model drop down bar to confirm the fitment)
  • 🚗 Cylinder Head Gaskets Set Advantage – SCITOO gaskets withstand high and low temperatures to provide a reliable seal with for Minimal tightening. We only uses high-quality gasket materials like rubbers, graphite, steel to satisfy the tough demands, they are the superior choice when building a professional racing engine. You’ll find the right gasket for your application.
  • 🚗 Head Gasket Part Number – HSGM10448L, HS26191PT, HS26191PT-1, HS26190P-2, ES72220, GS33449.
  • 🚗 SCITOO Automotive Replacement Head Gasket Sets Package List- Head Gasket, Intake & Exhaust Manifold Gasket, valve c over Gasket, Viton Valve Stem Seals/ Grommets, Other O-Rings/ Seals, Other Small Gaskets, and Other Engine Sealing Kits; ( Please refer to the first image to confirm the components you may receive, we always check every package before shipment, please massage us for a replacement if there are missing parts after you receiving the package ).
  • 🚗 Check Before Purchasing – Please check the description or use the year/make/model drop down bar and interchange part numbers to confirm the compatibility before purchasing. If you don’t make sure whether this ENGINE GASKET KIT fit for your vehicles, please message us. More details as below; Installation instruction is not included, refer to the online installation steps will work, professional installation is highly recommended.

2. HTRACING 2PCS Cylinder Head Gasket LS Engines & 4.8L 5.3L 5.7L 2002-2014 GM REF 12589226 12498544 for Brian Tooley Racing BTR LS1/LS6 MLS HG75016, 54442, 88894342, 26190 PT

HTRACING 2PCS Cylinder Head Gasket LS Engines & 4.8L 5.3L 5.7L 2002-2014 GM REF 12589226 12498544 for Brian Tooley Racing BTR LS1/LS6 MLS HG75016, 54442, 88894342, 26190 PTBuy On Amazon
  • [DIRECT REPLACEMENT] For the LS1/LS6 GM head gaskets. MLS construction. Be used with All LS engines including 4.8, 5.3, 5.7 blocks.
  • [OEM] 12589226, 12498544, HG75016, 54442, 88894342, 26190 PT.
  • [Model] Compatible with Chevrolet Buick Pontiac Cadillac GMC Hummer Saab 4.8L 5.3L 5.7L.
  • [High Performance] They are made of high-quality materials and have excellent oil resistance, high-pressure resistance, and airtightness.
  • [Function] The engine cylinder gasket set can effectively seal the oil, coolant, and gas inside the cylinder, conduct heat to dissipate heat, prevent harmful substances from entering the valve, and provide a good working environment for the engine.

3. PQY 12-Point Cylinder Head Stud Kit Compatible with Chevrolet LS LQ9/LS1/LS6 4.8L 5.3L 5.7L 6.0L Engine

PQY 12-Point Cylinder Head Stud Kit Compatible with Chevrolet LS LQ9/LS1/LS6 4.8L 5.3L 5.7L 6.0L EngineBuy On Amazon
  • ✿ Compatible with 98-02 Camaro/Firebird F-Body. For 97-03 C5 Corvette. For 99-03 Silverado/Sierra GM Trucks (4.8L, 5.3L, 6.0L).
  • ✿ Centerless ground and heat treated before thread rolling, are designed to maximize reliability and strength, with nominally rated 220K psi tensile strength.
  • ✿ Made of iron with good ductility with black oxide finish, high temperature resistance
  • ✿ Easy to install, direct replace the old rusted bolts, improve car performance
  • ✿ Package include20* M11 Head Studs; 10* M8 Studs; 30* Parallel-ground Washers; 30* 12-point Nuts.(If you find any stud missing ,please send us mail by our store home page for help !)

4. Glenn’s Auto Performance New TBSS Intake Manifold w/Fuel Rails & 36lb/hr Injectors

5. GM REMANUFACTURED 4.8L 5.3L Cylinder Head 862 Assembly w/Rocker Arms LS LR4 LM7 LM4 NO CORE CHARGE NECESSARY

GM REMANUFACTURED 4.8L 5.3L Cylinder Head 862 Assembly w/Rocker Arms LS LR4 LM7 LM4 NO CORE CHARGE NECESSARYBuy On Amazon
  • Complete disassembly and thorough cleaning via hot tank & pressure tested to confirm casting integrity
  • New valve seats installed as necessary
  • New valve stem seals installed on all our heads & all valve guides are replaced with new ones as necessary.
  • Valve job Performed with all required angles & vacuum tested seals to ensure perfect compression.
  • All necessary parts are cleaned and inspected before final assembly to meet AERA specifications

6. Head Stud Replacement Kit for 2004+ Chevrolet Gen III IV LS 6.0L, 5.7L, 4.8L, 5.3L 6.2L Small Block Cylinder – CP883

Head Stud Replacement Kit for 2004+ Chevrolet Gen III IV LS 6.0L, 5.7L, 4.8L, 5.3L 6.2L Small Block Cylinder - CP883Buy On Amazon
  • DIRECT FIT REPLACEMENT – Fits selected 2004+ Chevrolet Gen III IV LS 6.0L 4.8L 5.3L 6.2L Models. Do not purchase until you have verified primary head bolt lengths (must all be the same length). Engineered to unleash more performance out of your vehicle. Centerless ground to assure perfect concentricity.
  • ULTRA STRENGTH – XOTIC 7200 material properties allow for far greater tensile strength compared to 8740 chromoly steel head studs. Rated at 220,000 psi tensile strength. Threads rolled after heat treatment for optimum fatigue strength. Ample clamping strength prevents cylinder heads from lifting.
  • EASY INSTALLATION – Broached stud ends install & make cylinder head removal easier. Installation manual is included with drawn diagrams to ease the installation process. Head studs are designed to retain cylinder seal even with today’s extreme high pressure turbo systems. These studs far exceed clamping forces provided by standard head bolts.
  • KIT INCLUDES – 30x Heads Studs, 30x Nuts, 30x Hardened Parallel Washers, 2x Sockets, 2x Allen Wrench, 1x Fastener Assembly Lubricant & Instruction Manual. Black oxide finish protects from wear and tear. Hardened parallel washers allow for uniform load distribution and accurate torque readings.
  • WORRY-FREE PURCHASE – Xotic Performance is dedicated to offering LIFETIME WARRANTY and full money back guarantee if you aren’t satisfied. Rigorous quality inspections are undertaken to ensure premium product standards.

7. Evergreen 9-10448L Full Gasket Set

Evergreen 9-10448L Full Gasket SetBuy On Amazon
  • Our seals and gaskets are designed to meet or exceed all Original Equipment (OE) specifications for proper sealing
  • Advanced manufacturing technology ensures durability and optimum operation
  • Specialized designs yield significant and noticeable improvements to your car engine
  • Engineered and manufactured specifically for aftermarket repairs or “do it yourself” projects
  • Application-specific design ensures correct fitment

8. GM Full-Size Trucks, 1999-06 Repair Manual (Chilton’s Total Car Care Repair Manual)

GM Full-Size Trucks, 1999-06 Repair Manual (Chilton's Total Car Care Repair Manual)Buy On Amazon
  • 1999 – 2006 Chevrolet/GMC Avalanche Silverado, Sierra (Denali), Suburban, Tahoe, Yukon (XL & Denali) Chilton’s Total Car Care Manual

9. GM REMANUFACTURED 4.8L 5.3L Cylinder Head 706 Assembly w/Rocker Arms LS LR4 LM7 LM4 NO CORE CHARGE NECESSARY

GM REMANUFACTURED 4.8L 5.3L Cylinder Head 706 Assembly w/Rocker Arms LS LR4 LM7 LM4 NO CORE CHARGE NECESSARYBuy On Amazon
  • Complete disassembly and thorough cleaning via hot tank & pressure tested to confirm casting integrity
  • New valve seats installed as necessary
  • New valve stem seals installed on all our heads & all valve guides are replaced with new ones as necessary.
  • Valve job Performed with all required angles & vacuum tested seals to ensure perfect compression.
  • All necessary parts are cleaned and inspected before final assembly to meet AERA specifications

10. ICT Billet 4pc LS Cylinder Head Install Alignment Dowel Pin Steel LT Gen 3 Gen 4 Gen 5 LSX LS1 LS3 LS2 LQ4 LQ9 LS6 L92 L99 L33 LR4 L82 L83 L84 L86 L87 LT1 L8B 551275

ICT Billet 4pc LS Cylinder Head Install Alignment Dowel Pin Steel LT Gen 3 Gen 4 Gen 5 LSX LS1 LS3 LS2 LQ4 LQ9 LS6 L92 L99 L33 LR4 L82 L83 L84 L86 L87 LT1 L8B 551275Buy On Amazon
  • Replace Your Rusty or Missing Dowels Before you Assemble Your Engine
  • These are Required when Installing Cylinder Heads on Your LS Engine
  • Compatible with all Gen 3 4 and 5 LS/LT Series Engine
  • Includes 4 Dowel Pins Enough to install 2 cylinder heads
  • Stock replacement cylinder head bolts also available for LS engines

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