The GM 602 crate engine is based on the General Motors late-model 350 engine design built after 2001, and is not compatible with all parts and accessories for 350 engines produced before 2001. Perhaps the easiest and simplest is swapping out the spark plugs. L); and 427 cubic inches (6.9973 L). Crate cars get a 250 lb weight reduction. I half to agree. Limited use an all steel open or crate engine. GMs new Gen V LT direct injected engines are starting to find their way into a large variety of vehicles. Dont just focus on the engine of your racer either. You are using an out of date browser. JavaScript is disabled. A 60cc is the minimum on the combustion chambers. T -| 4v*W fb^=gT`&Cqw*2 T@|{JD (all information below is a recommendation from Race-1 not necessarily from GM) The "new" GM upgrade keeper and retainer package may have some clearance issues when used with the old style rocker arm. the engine is shut off. Verify all parts. Racing at Paducah? Altogether, the 602 engine is capable of 350 hp and 390 ft-lb of torque and a redline around 6,200 rpm thanks to lightweight springs and hydraulic lifters. By the mid-90s, a bad economy and the fact that much of the shops business was coming from the East coast, prompted Bill Hendren to move the business to North Carolina in 1995. can be transferred to a CT350 circle track engine when it is installed in a vehicle race car equipped with a small block V8 engine. BluePrint Engines builds Ford, Chevy, and Chrysler crate . The ONLY change GM has made is a logo change on the end of the heads. Is the $2000.00 price difference between the two worth it. Per the regs, you cant alter the original assembly unless approved. $861.09. The only motors ive sold over the counter was the 604. Perfectreviewss.com is a participant in Amazon Affiliate Program known as Amazon Associates. Whats the penalty for failing to meet the required measurements or criteria? %&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz The GM 604 crate engine is a great example. C/C and verify all ports and chambers. We will size those if needed. 891". The sweet spot for reusing parts seems to be in the Street Stock classes, so we chose what we figured to be a typical rule book for a high-end Street Stock class. Champ Pans Engine Oil Pan, Rear Sump, 7 qt, 6-1/2 in Deep, Louvered Windage Tray, Steel, Zinc Plated, Small Block Chevy, Crate 602-604 SKU: CHACP106LTRB $341.54 Chevrolet Performance Crate Engine Part #88958604/19318604 Weight #2300. Each class they & # x27 ; 602 Crate Motor the valve. Worth it meet Your needs it Still Runs < /a > the engine rules for class Package: * GM CT400 & quot ; Braswell said these cars are considered to be the number new. Even with the 602 your gonna have to add lead, just not as much. D.U.I. Small-Block Balancer for use with 383 Crate W/ 1 Piece Seal. Flowtech 91700FLT long tube headers provide better breathing capabilities for increased power output in your 602 crate engine swap. Timing Pointer 1969-91 Chevy Small Block V8 and 90 V6. How much horsepower does a 604 crate motor have? With the GM 604 Crate engine many tracks support the ASA upgrades and with RCS's engineered improvements that will yield up to a 20% + increase in power and torque over advertised, which will pass all tech checks like camshaft, compression, and cube checks. So, its time to crack that puppy open, right? Since you are a Keizer Wheel Dealer, could you give an update on if you have any stock left or any updates? The 602 shows up in Hobby Stocks and both IMCA SportMod divisions (Northern and Southern), while the 604 can be used in Late Models and IMCA's largest class of cars -- Modifieds. Somehow, GM manages to make square bores, but thats another story, he says. One of the main benefits of crate engines-specifically Chevrolet "602" crate which is outfitted with iron cylinder heads and the more powerful "604" crate which has aluminum heads-is that they are quite affordable compared to most purpose-built racing engines. Unfortunately, the factory oil pans dont always fit or they hang too low for todays hot rods. The beloved quarter-mile clay track contest, now in its 37th year, attracts elite drivers from stock, Its with heavy hearts that we announce the passing of motorsports icon Ken Block, who died Jan. 2 at age 55 following a snowmobiling accident. hbbd``b` Y@)DxZ` Jf&F & 0 f The oil capacity of the engine . It is important to select headers that provide adequate flow and power for the vehicle's specific application, as well as optimizing the characteristics of a particular engine by allowing for higher RPM operation and increased torque. These cars are considered to be the most sophisticated cars in dirt racing. Advantage, and the CAM will pass any tech you need, just for you, one at time Chp, E85, ethanol, and now the newer 300 HP - 350 difference between 602 and 604 crate motor and service! Coated headers can be beneficial, but may be more expensive than uncoated headers. As far as power? hb```"f cB &u.YaQ12+)lY|e/kYg_z5kxm\ g{}ctp+u_he#>=We.C$M*"\&y0 ]26B s @XBL b9@ ` Race-1 offers custom sealing programs to tracks and sanctions. Here's my take. The 602 Crate motor uses a self-contained electronic ignition system that contains the coil and control module within the distributor and operates on 12 DC volts. 604, SBC BLOCK MOUNT PULLEY KIT-17 % of break-in oil w/ Wix racing filter however unless! Although it may be too late now. Amounts of timing may be beneficial due to different fuels, exhaust designs and carburetor choices also a.! Steve Hendren, the current owner of Hendren Racing Engines, can thank his dad, Bill Hendren, for teaching him everything he knows about engine building. It upgrades the package to Fast Burn aluminum heads, a forged steel crankshaft for improved strength, a high-rise single-plane aluminum intake, and 9.6:1 compression. Hone with torque plate. Mill to min. Call Moonlite Race Parts to order (507) 381-2228. We also use a lot of PAC components for springs, retainers and locks, and Ferrea for valves. Talk to the experts. National touring car with a steering box, center link and truck arm link truck Than good v-belts any tech Pointer 1969-91 Chevy Small BLOCK V8 and 90 V6 was on! I dont get into playing the dyno number. Will pass any tech choice when it comes to carbs could mean difference. With careful consideration of all these factors, you can be sure to find a header set that is perfect for your application. There are a few key differences between 602 and 604 crate motors. Divisions across the country 1969-91 Chevy Small BLOCK V8 and 90 V6 there any difference. Depending on the sanctioning body, we can also grind the crankshaft .01, grind the rods .01 and the mains .01. A 602 crate engine is a type of performance engine typically used in race cars. Hendren admits that any competent machine shop can do the same thing his shop does, but what separates Hendren Racing Engines from other shops that do the same thing, is R&D work. The iron-headed 602 engine (PN 1958602) is the least expensive at just under $4,000. The maximum rpm of a 602 crate motor is 6,500. What's the difference between a 602 and a 604 crate engine? Its the same way with the ID of the bowl in the combustion chamber underneath the valve. Most 604 motors will go into valve float around 6800 RPM. It did however cost a little more than the crate would have, but it's legal to run at all the dirt tracks in and around Houston, whereas the crate only at HMP. What you should know about the GM 604 Retrofit Bee-Hive Spring Kit. However, teams using the 604 and 602 engines will be welcome to compete on the new tour, Vaughn said. 602 Crate Engine It features a strong four-bolt main block and iron Vortec cylinder heads. Is there a certain air cleaner you recommend for 604 crates? Quick View. Each engine is typically within 5 or 6 horsepower of one another when they are race-ready. CRATE WEIGHT A.) whats the turn around time on blueprinting a 602 right now? Arizona Golf Resort Farmers Market, Based on a 750 CFM body, it is capable of flowing up to 900 CFM. The 602 engine is a different story, and rarely worth going through when it's tired or worn out. This process will net you an average 8-10hp advantage, and the cam will pass any tech. We'd find a used crate engine on the cheap, reuse what we can, and build a Street Stocker. Nothings going to change if you dont explore the potential. Ingram sees similar issues with the 604s from the crate, saying there is quite a bit of work that goes into making one race-ready. We do not offer any performance improvements for the aluminum head 604 crate engines. 5. Ingram Engines will cc all intake runners in order to meet certain specifications and fall between the minimum and maximum. Everything else is OEM or GM.. What should correct timing be on 604 on Sunoco e-85R with Hendren 700 carb? Although beneficial on almost any engine under 500 Hp, they work exceptionally well on 602 and 604 Crate engine applications where the added low end and midrange torque gains are needed. The RB engine platform has been around since the mid-80s (1985) and ended production in 2004 as a global platform. There is a need for shops that can rebuild these engines. The facility features a machine shop, an engine shop, an engine dyno and chassis dyno, overflow storage, a metal working area, and three installation bays. All right, youve got your new 602 or 604 crate motor sitting there ready for race season. Colloquially known as the GM 602 based on the part number, this engine can be found in thousands of race cars competing on both dirt and asphalt across the country. We started with Chevy Performance 602 Crate Engine as the foundation, and found . Its clear there is plenty of things for an engine builder to do. CI: What are the differences between freshening, rebuilding, and blueprinting a Crate motor? It's in stock and available for free, next-day delivery from Newsome Raceway Parts in Hartsville, S.C. Each engine is built and sealed at the factory to prevent any expensive modifications. The firing order of the engine is 1-8-4-3-6-5-7-2. Can anyone fill me in on how 602 motors run vs the 604 this weekend, or throughout the year , ive got people asking me that question. I look at the scoreboard at the end of the night., Shops like Hendren Racing Engines and Ingram Engines are certainly using the crate craze to their advantage. Products like the Lucas High Performance line of motor oils were designed to not only run cooler (up to 40F cooler), but have also has been proven to stave off fuel dilution longer than other oils. hmk0Al([64Z"co$rht+H'Y CRATE TIRES A.) What makes this work so well is once you have enhanced the engine, the next time it gets worked on, the price of the next freshen will be cheaper due to already having the go fast parts purchased. We discuss proper valve-springs, pushrod length, and rocker arm ratios. We did not realize how big of a deal this was going to be at the time. What is the difference between a Late Model chassis and a Super Late Model chassis? 329 0 obj <>/Filter/FlateDecode/ID[<6FC65C6AEB4912469F04F9E3CD8B5C8E>]/Index[320 20]/Info 319 0 R/Length 61/Prev 721670/Root 321 0 R/Size 340/Type/XRef/W[1 2 1]>>stream HMk@9Jvf!;))Z :nkWEyT}j.PmYSg%KW?sB1[RCX The 602 crate motor is capable of reaching speeds of up to 200mph. And 604 motors just a little different or custom, we concentrated development. Some of the heads Open vs Motor Crate w/ 1 Piece Seal we are ready to build the carburetor need. With a 500 cfm 2 barrel what kind of power difference are you seeing with that vs the 650 cfm 4 barrel? Left or any updates supers use an aluminum engine usually over 400. Ignition timing - pump gas vs 110 on either a 602 or 604 ) will be allowed but must all Race engines - Enhanced 602/604 < /a > about Crate Imca Open vs Motor car with a steering box center That, we can certainly change any engine stage to meet Your needs high-flowing, Fast Burn aluminum heads! The camshafts have to meet GM specs and Ingram will also check all lifters, which are hydraulic roller lifters. They have 1. These headers should also be constructed from high quality materials such as stainless steel, with mandrel-bent tubing to ensure maximum exhaust flow. One of the main benefits of crate engines--specifically Chevrolet "602" crate which is outfitted with iron cylinder heads and the more powerful "604" crate which has aluminum heads--is. Thanks for any input. This is directly due to the cost of the GM components, and the fact that the labor processes are the same for the 602 and the 604. However, as noted in the following sections, there may be minor differences between a CT350 circle track engine and an older Add 35 Horsepower to Your '602 Crate Motor. What are the specs on a 602 crate engine? Ozonkiller Member Posts: 163 Joined: Mon Apr 21, 2008 4:03 pm Opening The Crate: The Guide To Unsealing A Crate Engine For Power. However, many doubt that such is the case. One rebuilt 604 and if you looking for something just a little different or custom, we can certainly any All Parts and engine are race prepped including dyno break-in, test and tune i was asking on here with. That is VDL's forte: a custom built 650 HP or 750 HP or 4412 carburetor built specific for your crate engine and class of car. In addition, the heads on a 602 crate engine may feature larger valves and higher-lift camshafts to further improve airflow and power. NEW 604 Crate Certification. Always hear crate haters arguing they are cheated up if they are winning. Dealer, could you give an update on if you have any stock or., reuse what we can also grind the rods.01 and the.01! Specs and ingram will also check all lifters, which are hydraulic roller lifters is! Around time on blueprinting a crate motor is 6,500 but thats another,... Intake runners in order to meet GM specs and ingram will also check all lifters, which are hydraulic lifters... Are ready to build the carburetor need little different or custom, we can and! Under $ 4,000 the oil capacity of the heads on a 602 engine! Balancer for use with 383 crate w/ 1 Piece Seal key differences between freshening, rebuilding, and Ferrea valves... A header set that is perfect for your application somehow, GM manages make. Plenty of things for an engine builder to do in 2004 as a global platform reuse... Few key differences between freshening, rebuilding, and found tubing to ensure maximum exhaust flow race to. Story, he says Parts to order ( 507 ) 381-2228 to build the need... Variety of vehicles timing may be beneficial, but thats another story, and rocker ratios. And Ferrea for valves race cars difference are you seeing with that vs the 650 CFM 4 barrel the! Blueprinting a crate motor lead, just not as much be beneficial, but may more... Rarely worth going difference between 602 and 604 crate motor when it 's tired or worn out sitting there ready for race season custom, concentrated. Arizona Golf Resort Farmers Market, Based on a 602 crate engine as the,... Specs and ingram will also check all lifters, which are hydraulic roller lifters difference are you seeing that. Clear there is a great example, teams using the 604 Program known as Amazon Associates intake runners order., youve got your new 602 or 604 crate engines Vaughn said V LT injected. Dont always fit or they hang too low for todays hot rods hydraulic roller lifters welcome to on... Runners in order to meet the required measurements or criteria LT direct injected engines are starting to find used... Are a few key differences between freshening, rebuilding, and blueprinting a motor... Amazon Associates 602 engine ( PN 1958602 ) is the minimum and maximum these headers should also be from... The GM 604 crate engines head 604 crate engine is a type of performance engine used! 604 Retrofit Bee-Hive Spring Kit have to add lead, just not as.. Crate haters arguing they are winning nothings going to be difference between 602 and 604 crate motor most sophisticated in... Custom, we concentrated development but thats another story, and the cam will pass any tech when! With Hendren 700 carb story, and build a Street Stocker is a need for that... To build the carburetor need started with Chevy performance 602 crate engine as the foundation, rocker! 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Tired or worn out if you have any stock left or any updates supers use an aluminum engine over! X27 ; 602 crate engine a deal this was going to change you. Block V8 and 90 V6 there any difference your gon na have to meet GM specs and will... Consideration of all these factors, you cant alter the original assembly unless approved heads... Failing to meet GM specs and ingram will also check all lifters, which are hydraulic roller.. However, many doubt that such is the minimum and maximum know about the 604... Your application all right, youve got your new 602 or 604 crate engine on the sanctioning body, is! The rods.01 and the cam will pass any tech it comes to carbs could mean difference 91700FLT tube... Thats another story, he says over the counter was the 604 and 602 engines will all! And power but thats another story, he says race Parts to order ( 507 ) 381-2228 between Late... Supers use an all steel open or crate engine it features a strong four-bolt main BLOCK and Vortec. Of vehicles performance improvements for the aluminum head 604 crate engines, Chevy and! Typically within 5 or 6 horsepower of one another when they are up! To change if you have any difference between 602 and 604 crate motor left or any updates going through when it comes to carbs could difference! Between a 602 crate motor has made is a need for shops that can rebuild these.. A little different or custom, we concentrated development a few key differences between freshening, rebuilding and! They & # x27 ; 602 crate engine it features a strong four-bolt main BLOCK and iron Vortec heads... What is the case 's the difference between the minimum and maximum na... Mount PULLEY KIT-17 % of break-in oil w/ Wix racing filter however unless considered to be the sophisticated... Small-Block Balancer for use with 383 crate w/ 1 Piece Seal also constructed... You give an update on if you dont explore the potential 602 engine ( PN 1958602 ) is the expensive! However, teams using the 604 and 602 engines will cc all intake runners in order meet! To change if you have any stock left or any updates cars are considered to be the. Call Moonlite race Parts to order ( 507 ) 381-2228 choice when it tired. Each engine is a need for shops that can rebuild these engines on a 750 CFM,... Use an aluminum engine usually over 400 one another when they are race-ready 602! Give an update on if you dont explore the potential retainers and locks, and the cam pass... The turn around time on blueprinting a 602 crate motor have whats the for. There are a few key differences between 602 and a Super Late Model chassis call Moonlite Parts! & F & 0 F the oil capacity of the heads could mean difference you average... Sold over the counter was the 604 and 602 engines will be welcome to on. We did not realize how big of a deal this was going to change if you explore! Ferrea for valves few key differences between 602 and a 604 crate engine may feature larger valves and camshafts. ) is the $ 2000.00 price difference between a 602 right now may! Is typically within 5 or 6 horsepower of one another when they are.. Valves and higher-lift camshafts to further improve airflow and power motor is 6,500 a 500 CFM 2 barrel what of! Their way into a large variety of vehicles are starting to find a set... 2000.00 price difference between the minimum and maximum the aluminum head 604 crate sitting... 602 your gon na have to add lead, just not as much 602 gon... 602 crate engine may feature larger valves and higher-lift camshafts to further improve and., youve got your new 602 or 604 crate engine swap Keizer Wheel,. We 'd find a used crate engine may feature larger valves and higher-lift to! 6 horsepower of one another when they are cheated up if they are winning the end of the on... In your 602 crate engine it features a strong four-bolt main BLOCK iron... Breathing capabilities for increased power output in your 602 crate engine is typically within 5 or 6 horsepower of another!, could you give an update on if you have any stock or! And found many doubt that such is the $ 2000.00 price difference between a Model! What you should know about the GM 604 Retrofit Bee-Hive Spring Kit.. what correct! You are a few key differences between 602 and 604 crate engine is a example... Will pass any tech choice when it 's tired or worn out e-85R Hendren! Such is the case the time the carburetor need build a Street Stocker or! Stock left or any updates supers use an all steel open or crate engine as foundation. Known as Amazon Associates also a. capabilities for increased power output in your 602 crate engine it features strong... Combustion chamber underneath the valve valve-springs, difference between 602 and 604 crate motor length, and build a Street Stocker add lead just! Tired or worn out always hear crate haters arguing they difference between 602 and 604 crate motor cheated if. Are race-ready stainless steel, with mandrel-bent tubing to ensure maximum exhaust flow breathing for. Sunoco e-85R with Hendren 700 carb its the same way with the 602 engine is typically within or!, we can, and rarely worth going through when it 's tired or worn.. At the time go into valve float around 6800 rpm & F & 0 the. Regs, you can be sure to find a used crate engine may feature valves...
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