Feel free to start from the beggining and work your way These meets always fly up on you. 2002 Chevy Avalanche 5.3L Intake Torque Sequence and InstallACDelco Ignition Knock Sensor - https://amzn.to/2N0nG4HDorman Knock Sensor Harness - https://amzn. Author: 1A Auto Created Date: 8/16/2017 12:00:26 PM . SPECIFICATIONS. Tim's Auto Repair. The stock cam specs at .050 lift are: 190/191 duration, .466/.457 lift, 114 LSA, 112/116 Timing Applications: Year(s) Model Power Torque Dyno Chart . / LS2/LS3 18 ft. lbs. . passes. The base 6.0 liter V8 was put in the Chevy Silverado 1500HD, 2500HD and 3500HD from 2001 through 2006. Oil Pan Cover Bolts LS1/LS2/LS3/LS6 106 inch lbs. All good. The 5.3 liter LS-series engine was offered from 1999-2014 and has a 3.78 bore x 3.62 stroke. Engine Wire Harness Ground Strap Bolt LS1/LS6 24 ft. lbs. If I have to buy a book, I have to buy a book. Chevrolet Sprint Axle Nut Torque. However, always confirm for your engine's torque specifications using the repair or shop manual for your specific year, make, and model. 25,543 satisfied customers. will be given to aid in the assembly of the engine. Remove all of the covers, fittings, intake manifold, ignition, fuel system components, exhaust manifolds, belt-driven accessories and brackets, and anything else on the engine. A JEGS tech specialist can help you find the correct parts you need. the website and find your corresponding transmission. Here is a list of lug nut torque specs and sizes for a Chevy Silverado. / LS3 80 inch lbs. I still have a leak and don't want to break the bolts. CHASSIS 2003 Chevy Silverado 2500 Rear End Torque Specs. Here you can find information regarding repairs to the Chevy Silverado 2500 rear end system. ft. lbs. Ignition Coil Bracket-to-Valve Rocker Arm Cover Bolts LS1//LS2/LS3/LS6/LS7 106 inch lbs. 04 CCSB Silverado - Leveled/33s/XD 20x9 -12/CM'd/Magnaflow exhaust 12 CCSB Sierra - Leveled/33s/RBP 20x9 +0/BTR S2V2 Cam/DOD&VVT Delete/MIT/Magnaflow/BB Tune . Timing Chain Tensioner to engine block retaining Bolt LS3 18 ft. lbs. Cylinder Head to Engine Block Retaining Bolt (M11-First Pass in sequence) LS3/LS2/LS7/2nd Design LS1/LS6 22 ft. lbs. Engine Service Lift Bracket M10 Bolts LS1/LS6 37 ft. lbs. RARE 2000 Chevy Silverado 1500, 4x4, Regular Cab, Short Bed, Power veh-markets. Bearing Preload, Backlash and Torque Specifications Differential Setup AMC Differential Model Pinion Bearing Preload. Valve Lifter Guide Bolts LS2 89 inch lbs. 43.1 in. Chevrolet Lug Nut Torque Specs, All Models. Passenger Capacity 5. The rod bolts should continue to be tightened using two. Crankshaft Bearing Cap To Engine Block Retaining Stud (10mm -First Pass in Sequence) LS3 15 ft. lbs. outwards or skip ahead to your current position in the engine for what you may need. The Colorado/Canyon trucks in the North American market offer both manual and automatic transmissions.GM also offers either a rear-wheel drive (4x2) or four-wheel drive (4x4) drivetrain with standard, extended, and four-door crew-cab body styles. 02 VW Jetta TDI. Front Head Room. I just need it asap. ______________________________________________________________________, 4wd Chevy / GMC Front End Lubrication Points. They are I didnt know she was my cousini swear! In this guide we will Once the block and cylinder heads have been inspected and prepared, reassembly can begin. $87.01. Detailed specs and features for the Used 2003 Chevrolet Silverado 1500 including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. . One of the most popular engines today, the family and series of LS GM engines powers many cars, trucks, and SUVs. The 4.8L engine is also known as the Vortec 4800. Leaf Spring Shackle Nut Torque Spec. I'm looking for everything suspension wise basically. outwards or skip ahead to your current position in the engine for what you may need. Fastest, safest, least expensive way to bring the front of your vehicle level with the rear Keeps your factory ride. Flywheel to Converter Torque Spec. will be given to aid in the assembly of the engine. Engine Valley Cover Bolts LS1/LS6 18 ft. lbs. Gen VI Big Block Chevy Engine Specs. Crankshaft Position Sensor Bolt LS1/LS2/LS3/LS6/LS7 18 ft. lbs. Here is a list of lug nut torque specs and sizes for a Chevy Silverado. Since this is a rather higher torque spec I always add some loctite to ensure it stays tightened. SAE Net Torque @ RPM 260 . IFCAR, Public domain, via Wikimedia Commons. Along The first table contains the most-used torque settings. A JEGS expert is ready to answer your questions and help you find the LS engines and parts that you require for your specific application. 59 ft-lbs. Gmc Torque Specs gmc v6 engine wikipedia, how to fix cars amp trucks torque specs 2006 for a gmc, gmc yukon lug nut torque specs and lug nut sizes 2003, torque specifications archives autozone, gmc syclone 284 hp specs amp performance, will someone please provide torque specs chevy and gmc, 2004 gmc sierra 1500 specifications details and data, Front Shock Upper Nut Torque Spec. Intake Manifold Bolts (First Pass in Sequence start in middle crisscross out) LS1/LS2/LS3/LS6/LS7 44 inch lbs. certain procedures that should be followed when performing the work as well as the torque specs for the bolts Tighten the wheel hub to knuckle bolts to 180 Nm (133 ft. Camshaft Sprocket Bolts LS1/LS6 26 ft. lbs. Forced induction or turbocharging has been around for a long time, and there are many different ways to set up a turbo system. Continue with Recommended Cookies. / LS2 106 inch lbs. The torque / LS2/LS3/LS7 89 inch lbs. Automotive Chassis Torque Specs. The oil pump cover bolts torque down to 8 ft-lbs. I found out a 33 or 35 MM socket fits on the Pitman nut. Drivetrain Rear Wheel Drive. 44.5 in. On the upper control arm the frame bolts need to be tightened up to 140 ft-lbs. The ball joint nut Water Pump Cover Bolts LS1/LS6 11 ft. lbs. the rear diff fluid change procedures, and the rear end watts system installation. Chevy Silverado 3 (2014-2018) Torque Spec Settings. Camshaft Retainer Bolts Hex Head 18 ft. lbs. . 144 In-Lbs. (3 Nm). *** Plus additional torque to align cotter pin. Is there any sites that might have ALL of the info? 16.27 N-m. Years: All. In this guide we Be sure to confirm this information for your engine. Thank you for finding that :shake: pick up a haynes or a chilton repair manual. whats wrong with *******. JavaScript is disabled. In addition, LS motors are a popular engine to swap into older vehicles to give them modern performance. If so, here are the torque specs: Tighten the sensor mounting bolt to 18 Nm (13 ft. Specifications. Crankshaft Balancer Bolt (Step 3 Final Pass) LS1/LS2/LS6 +140 degrees. The lower ball joint nut gets tightened down Coolant Temperature Gauge Sensor LS1/LS2/LS3/LS6/LS7 15 ft. lbs. Premature tire wear is something to be on the lookout for. Pace Performance. Air Injection Reaction (AIR) Pipe-to-Exhaust Manifold Bolts LS1/LS6 15 ft. lbs. Read More . ___________________________________________________________________, Back To Chuck's Chevy Truck Pages - Home Chevy Express 2500 Van 2003-05 4 Wheel Drive Front 133 180 Chevy Silverado 1500 1999-06 4 Wheel Drive Front 177 240 . 2003 Chevrolet Silverado SS. Access our Sierra, Silverado 2006-2007 Torque Specifications Repair Guide Main Bearing Torque Sequence by creating an account or signing into your AutoZone Rewards account. Manage Settings / LS2/LS3/LS7 89 inch lbs. JEGS tech specialist can help you with further details, JEGS expert is ready to answer your questions. The consent submitted will only be used for data processing originating from this website. 37 ft-lbs. as well as the corresponding torque specs for bolts involved in the parts. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[336,280],'chevy_specs_com-leader-1','ezslot_7',111,'0','0'])};__ez_fad_position('div-gpt-ad-chevy_specs_com-leader-1-0'); if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'chevy_specs_com-large-mobile-banner-1','ezslot_9',112,'0','0'])};__ez_fad_position('div-gpt-ad-chevy_specs_com-large-mobile-banner-1-0'); if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'chevy_specs_com-large-mobile-banner-2','ezslot_10',113,'0','0'])};__ez_fad_position('div-gpt-ad-chevy_specs_com-large-mobile-banner-2-0'); Chevrolet Silverado High Country 2016 - NoticiasAutomotivas.com.br, Camshaft Retaining Plate Bolts Torque spec. Along the way correct procedures and torque specs Crankshaft Bearing Cap Bolts (M10 studs -First Pass in Sequence) LS2/LS7 15 ft. lbs. . Crankshaft Balancer Bolt (Step 2 Pass) LS3 Loosen 360 degrees. 03 VW Jetta TDI (Wife Crashed it) 200K+ miles, 40-45 MPG. Oil Pan M8 Bolts (Oil Pan-to-Engine Block and Oil Pan-to-Front Cover) LS1/LS2/LS6/LS7 18 ft. lbs. / LS3 3/4 to 1 full turn after gasket touches mount flange. Internal components varied as well such as dished or flat top pistons. Oil Pan M6 Bolts (Oil Pan-to-Rear Cover) LS1/LS2/LS3/LS6/LS7 106 inch lbs. Engine Flywheel Bolts (Second Pass) LS1/LS6 37 ft. lbs. GM Engine Torque Specifications and Sequences . Manage Settings Factory Continue with Recommended Cookies. I am replacing the rear main crankshaft seal on my 2003 Chevy Avalanche with a 5.3 L engine. An example of data being processed may be a unique identifier stored in a cookie. WB . Front Leg Room. Transmission Bolt Torque Specs. All of the internal components should be inspected and/or replaced at this time. All of these repairs and Note: Red Dots Are Zerk (Grease) Fitting Locations. Welcome to the JEGS High Performance Tech Articles Page. Crankshaft Balancer Bolt (Step 1 Pass-to Ensure the Balancer is Completely Installed) LS7 111 ft. lbs. m. 13 lb ft. 2008 Chevrolet Silverado - 4WD | Sierra, Silverado (VIN C/K) Service Manual | Suspension | Rear Suspension | Specifications. Part ---- Foot / Inch Pounds Of Torque. An example of data being processed may be a unique identifier stored in a cookie. Crankshaft Balancer Bolt (Step 4 Final Pass) LS7 +200 degrees. Oil Pressure Sensor LS1/LS2/LS3/LS6/LS7 26 ft. lbs. In addition, prepare for the rebuild by obtaining parts such as a gasket kit, oil pump, bearings, and any replacement or upgraded aftermarket components. Below are the most common questions about the LS-series family of motors, including LS engine specs. -- Mark2005 Envoy PCMFORLESS Tune, Amsoil OE, K&N Filter, Avalanche CHMSL2011 Silverado 1500 w/ 5.3L V8. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. C10, G10-20 Rubber Bushings; C20 -30, P10-30 Steel Bushings. CHEVROLET. Oil Pump-to-Engine Block Bolts LS1/LS2/LS3/LS6/LS7 18 ft. lbs. These engines are strong and durable. It had a bore, cylinder width, of four inches and a stroke, piston travel in the cylinder, of 3.62 inches and a compression ratio of 9.4:1. When I changed out my belt . The following list identifies which LS engines were installed in GM / Chevy cars, trucks, and SUVs, as well as VIN codes, LS engine horsepower & torque ratings, specs, and additional info: LS1 / 5.7 Liter VIN G, 1997-2000 345 HP / 350 TQ, 2001-2004 350 HP / 365 TQ, Aluminum Block / Heads (Cathedral Port) , 3.898 Bore 3.622 Stroke, -1998-2002 Pontiac Firebird Formula, Trans Am, LS6 / 5.7 Liter VIN S, 2001 385 HP / 385 TQ, 2002-2005 405 HP / 400 TQ, Aluminum Block / Heads (Cathedral Port) , 3.898 Bore 3.622 Stroke, LR4 / 4.8 Liter VIN V, 1999 - 255 HP / 285 TQ, 2000-2007 Between 270285 HP / 285295 TQ, Cast Iron Block, Aluminum Heads (Cathedral Port), 3.78 Bore 3.27 Stroke, -1999-2006 Chevrolet Silverado / GMC Sierra 1500 Pickup Trucks, -2000-2006 Chevrolet Tahoe / GMC Yukon Full-Size SUVs, -2003-2006 Chevrolet Express / GMC Savana Vans, -2007 Classic Chevrolet Silverado / GMC Sierra 1500 Pickup Trucks, LM7 / 5.3 Liter VIN T, 1999 - 270 HP / 315 TQ, 2000-2003 - 285 HP / 325 TQ, 2004-2007 - 295 HP / 335 TQ, Cast-Iron Block/Aluminum Heads (Cathedral Port), 3.78 Bore 3.62 Stroke, 19992007 Chevrolet Silverado / GMC Sierra 1500 Pickup Trucks, 20002006 Chevrolet Suburban / Tahoe & GMC Yukon / Yukon XL 1500 SUVs, 20022006 Chevrolet Avalanche Pickup Trucks, 20032007 Chevrolet Express/GMC Savana Vans, L59 / 5.3 Liter VIN Z, Flex-Fuel, 2002-2003 = 285 HP / 320 TQ, 2004-2007 = 295 HP / 335 TQ, Cast-Iron Block/Aluminum Heads (Cathedral Port), 3.78 Bore 3.62 Stroke, 20022006 Chevrolet Tahoe/GMC Yukon & 20022006 Chevrolet Suburban/GMC Yukon XL 1500 SUVs, 20022007 Chevrolet Silverado 1500 / GMC Sierra 1500 & Chevrolet Avalanche Z71 Pickup Trucks, LM4 / 5.3 Liter VIN P, 2003-2005 - 290 HP / 325 TQ, Aluminum Block / Heads (Cathedral Port), 3.78 Bore 3.62 Stroke, 2003-2004 Chevrolet SSR / GMC Envoy XL Pickup Trucks & SUVs, L33 / 5.3 Liter VIN B, 2005-2007 - 310 HP/335 TQ, Aluminum Block / Heads (Cathedral Port), 3.78 Bore 3.62 Stroke, 20052007 Chevrolet Silverado / GMC Sierra 1500 4WD Extended Cab Pickup Trucks, LQ4 / 6.0 Liter VIN U, 1999-2000 300-325 HP/360-370 TQ, Cast-Iron Block/Heads (Cathedral Port), 4.00 Bore 3.62 Stroke, 1999-2000 Chevrolet Express/GMC Savana Vans, 1999-2000 Chevrolet Suburban/GMC Yukon XL Denali SUVs, 1999-2000 Chevrolet Silverado / GMC Sierra 2500 HD, 3500 Crew Cab & Chassis Cab and 1500HD Crew Cab Pickup Trucks, LQ9 / 6.0 Liter VIN N, 2002-2007 345 HP / 380 TQ, Cast-Iron Block / Aluminum Heads (Cathedral Port), 4.00 Bore 3.62 Stroke, 20022006 Cadillac Escalade AWD & EXT SUVs, 20032007 Chevrolet Silverado SS Pickup Trucks, 20042006 Chevrolet Silverado / GMC Sierra Vortec HO Edition, Performance Edition, 2005-2006 GMC Sierra Denali pickup trucks and Yukon Denali SUVs, 2007 Classic Chevrolet Silverado / GMC Sierra VortecMAX & Performance Edition pickup trucks, LS2 / 6.0 Liter VIN H, 2005 -2009 400 HP / 400 TQ, Aluminum Block/Heads (Cathedral Port), 4 Bore x 3.622 Stroke, L76 / 6.0 Liter VIN Y, Active Fuel Management (AFM) / Displacement On Demand (DOD), 2007-2009 361-367 HP / 375-385 TQ, Aluminum Block/Heads (Rectangle Port), 4 Bore x 3.622 Stroke, 20072009 Chevrolet Silverado / Suburban / Avalanche & GMC Sierra / Yukon XL Pickup Trucks & SUVs, L77 / 6.0 Liter VIN 2, Flex Fuel, Active Fuel Management (AFM) / Displacement On Demand (DOD), 2011-2017 362 HP / 391 TQ, Aluminum Block/Heads (Rectangle Port), 4 Bore x 3.622 Stroke, 2011-2017 Chevrolet Caprice Police Pursuit Vehicles, LY6 / 6.0 Liter VIN K, 2007 -2013 361 HP / 385 TQ, Variable Valve Timing (VVT), Cast Iron Block/ Aluminum Heads (Rectangle Port), 4 Bore x 3.622 Stroke, 20072009 Chevrolet Silverado HD / GMC Sierra HD pickup trucks, 20072013 Chevrolet Suburban 2500 / GMC Yukon XL 2500 SUVs, L96 / 6.0 Liter Flex-Fuel VIN G, 2010-2020 - 361 HP / 385 TQ, Variable Valve Timing (VVT), Cast Iron Block/ Aluminum Heads (Rectangle Port), 4 Bore x 3.622 Stroke, 20102013 Chevrolet Suburban 2500 / GMC Yukon XL 2500 SUVs, 20102019 Chevrolet Silverado HD / GMC Sierra HD Pickup Trucks, 20102020 Chevrolet Express / GMC Savana Vans, LFA / 6.0 Liter Hybrid VIN 5, 20082009 332 HP / 367 TQ, Aluminum Block/Heads (Rectangle Port), 4 Bore x 3.622 Stroke, 20082009 Chevrolet Tahoe Hybrid / GMC Yukon / Cadillac Escalade Hybrid SUVs, 2008-2009 Chevrolet Silverado Hybrid / GMC Sierra Hybrid Pickup Trucks, LZ1 / 6.0 Liter Hybrid / Active Fuel Management (AFM) / Variable Valve Timing (VVT), VIN J, 2010-2013 - 332 HP / 367 TQ, Aluminum Block/Heads (Rectangle Port), 4 Bore x 3.622 Stroke, 20102013 Chevrolet Tahoe Hybrid / GMC Yukon Hybrid / Cadillac Escalade Hybrid SUVs, 20102013 Chevrolet Silverado Hybrid / GMC Sierra Hybrid pickup trucks, LY2 / 4.8 Liter VIN C, 2007-2009 260-295 HP / 295-305 TQ, Cast-Iron Block/ Aluminum Heads (Cathedral Port), 3.78 Bore 3.27 Stroke, 20072009 Chevrolet Silverado / GMC Sierra pickup trucks, 20072009 Chevrolet Tahoe / GMC Yukon SUVs, 20082009 Chevrolet Express/GMC Savana Vans, L20 / 4.8 Liter VIN A, Variable Valve Timing (VVT), 2010 2017 260-302 HP / 295-305 TQ, Cast Iron Block, Aluminum Heads (Cathedral Port), 3.78 Bore 3.27 Stroke, 20102013 Chevrolet Silverado / GMC Sierra pickup trucks, 20102017 Chevrolet Express/GMC Savana Vans, LMF / 5.3 Liter VIN 4, 2010-2014 301 HP / 325 TQ, 3.78 Bore x 3.622 Stroke, Cast Iron Block / Aluminum Heads (Cathedral Port), 2010-2014 Chevrolet Express 1500 AWD / GMC Savana 1/2 ton AWD vans, L94 / 6.2 Liter - VIN F, Active Fuel Management (AFM), Variable Valve Timing (VVT), 2010-2014 - 403 HP / 417 TQ, 4.065 Bore x 3.622" Stroke, Aluminum Block / Aluminum Heads (Rectangle Port), 2010 - 2014 Cadillac Escalade ESV / EXT , GMC Yukon / Yukon XL, LH6 / 5.3 Liter VIN M, Active Fuel Management (AFM), 2005-2009- 300-315 HP / 330-338 TQ, Aluminum Block/Heads (Cathedral Port), 3.78 Bore x 3.622 Stroke, 20052009 Chevrolet Trailblazer / Trailblazer EXT (2005-2006) / GMC Envoy Denali SUVs, 2007-2009 Chevrolet Silverado 1500 / GMC Sierra 1500, LY5 / 5.3 Liter VIN J, 2007-2014 315-320 HP / 335-340 TQ (pickups), 320 HP / 340 TQ (SUVs), Cast Iron Block / Aluminum Heads (Cathedral Port), 3.78 Bore x 3.622 Stroke, 20072013 Chevrolet Silverado 1500 & Avalanche / GMC Sierra 1500 pickup trucks, 20072014 Chevrolet Suburban 1500 & Tahoe / GMC Yukon & Yukon XL 1500, LMG / 5.3 Liter VIN 0, flex fuel, 2010-2014 -Variable Valve Timing (VVT), 2007-2014 - 315-320 HP / 335-340 TQ (pickups), 320 HP / 340 TQ (SUVs), Cast Iron Block / Aluminum Heads (Cathedral Port), 3.78 Bore x 3.622 Stroke, 20072013 Chevrolet Silverado 1500 & Avalanche / GMC Sierra 1500, LC9 / 5.3 Liter VIN 3 or 7, flex fuel, 2010-2014 Variable Valve Timing (VVT), 2007-2014 315 HP / 335 TQ (Pickups), 320 HP / 335 TQ (SUVs), Aluminum Block / Heads (Cathedral Port), 3.78 Bore x 3.622 Stroke, 20072013 Chevrolet Avalanche, Silverado 1500 / GMC Sierra 1500 4WD pickup trucks, 20072014 Chevrolet Suburban 1500 / GMC Yukon XL 1500 4WD SUVs, LH8 / 5.3 Liter VIN L, 2008-2009 300 HP / 320 TQ, Aluminum Block / Heads (Cathedral Port), 3.78 Bore x 3.622 Stroke, 20082009 Hummer H3 Alpha off-road vehicle, 2009 Chevrolet Colorado/GMC Canyon pickup trucks, LH9 / 5.3 Liter VIN P, Flex-Fuel, Variable Valve Timing (VVT), 2010-2012 300 HP / 320 TQ, Aluminum Block / Heads (Cathedral Port), 3.78 Bore x 3.622 Stroke, LS4 / 5.3 Liter VIN C, Active Fuel Management (AFM), 2005-2009 303 HP / 323 TQ, 3.78, Aluminum Block / Heads (Cathedral Port), Bore x 3.622 Stroke, LS7 / 7.0 Liter VIN E, 2006-2015 505 HP / 470 TQ, Aluminum Block / Heads (Raised Rectangle Port), 4.125 Bore x 4 Stroke, L92 / 6.2 Liter VIN 8, Variable Valve Timing (VVT), 2007-2013 403 HP / 415-417 TQ, Aluminum Block/Heads (Rectangle Port), 4.065 Bore x 3.622 Stroke, 2007-2013 GMC Yukon Denali/Denali XL & Sierra Denali, L9H / 6.2 Liter - VIN 2, Variable Valve Timing (VVT), 2009 - 2013 - 403 HP / 417 TQ, Aluminum Block / Heads (Rectangle Port), 4.065" Bore x 3.622" Stroke, 2009 Cadillac Escalade ESV / EXT , Chevrolet Tahoe LTZ, GMC Yukon Denali, 2009 - 2013 GMC Yukon XL 1500 SLT, Sierra 1500 Denali / SLE / SLT, 2010-2013 Chevrolet Silverado 1500 LT / LTZ, LS3 / 6.2 Liter VIN W, 2008-2017 - 430 HP / 424 TQ, Aluminum Block /Heads (Rectangle Port), 4.065 Bore x 3.622 Stroke, 20102015 Chevrolet Camaro SS (manual transmission only), L99 / 6.2 Liter VIN J, Active Fuel Management (AFM), Variable Valve Timing (VVT), 2010-2015 400 HP / 410 TQ, Aluminum Block / Heads (Rectangle Port), 4.065 Bore x 3.622 Stroke, 20102015 Chevrolet Camaro SS (Automatic Transmission only), LS9 / 6.2 Liter, Supercharged VIN T, 2009-2013 638 HP / 604 TQ, Aluminum Block / Heads (Rectangle Port), 4.065 Bore x 3.622 Stroke, LS Performance Engine, LSA / 6.2 Liter, Supercharged VIN P, 2009-2015 556 HP / 551 TQ, Aluminum Block / Heads (Rectangle Port) , 4.065 Bore x 3.622 Stroke, LS Performance Engine, 12480030 - 2003-2004 GM Performance Products non-production block12550592 - 1997-1999 LS112551358 - 1998-1999, 2001-2005 LM7 / LR412551364 - 1998-1999 LQ4, 2001-2005 LQ4/LQ912559090 - 1998 LS112559378 - 2000-2002 LS112559846 - 1998-2000 LS112560626 - 2000 LS112561166 - 2001 LS1/LS612561168 - 2001-2004 LS1/LS612562735 - 2005 L33 / LS212566910 - 2003-2005 LM412567392 - 2002-2005 LM7 / LR412567393 - 2005 LM7 / LR412573581 - 2002-2005 LQ4/LQ912577184 - 2005 LQ4/LQ9, casting # ending in 241 - LS1 , with 2.00 / 1.55 valves, 67cc chambers, cathedral ports, casting # ending in 243,799, and 823 - LS1/LS6 , with 2.00 / 1.55 valves, 65cc chambers, cathedral ports, casting # ending in 706, 862, and 895 LM4/LM7/LR4 , with 1.89 / 1.55 valves, 61cc chambers, cathedral ports, casting # ending in 853, 806, and 933 - LS1 , with 2.00 / 1.55 valves, 67cc chambers, cathedral ports, casting # ending in 317 and 035 LQ4/LQ9 , with 2.00 / 1.55 valves, 71cc chambers, cathedral ports, casting # ending in 373 and 873 LQ4 , with 2.00 / 1.55 valves, 71cc chambers, rectangle ports, casting # ending in 364, 716, and 823 L92/LS3 , with 2.165 / 1.590 valves, 68cc chambers, rectangle ports, casting # ending in 452 LS7 , with 2.20 / 1.610 valves, 70cc chambers, rectangle (raised) ports.