Best headers for 602 crate. The 602 Crate Exhaust Kit for STSS features merge collectors and inserts in the head pipes to for more bottom end get-up-and-go on restarts and off the corner. Torque also increased 18 ft. Tts just what the sportman class is required to use. Pic is for attention located in Spencer Iowa. Explore our expertly crafted engines and parts designed to win. The 24" (from head surface to inside of left collector) headers fit Rocket and 2012 Barry Wright chassis, while the 26" fit Barry Wright, Bernheisel, GRT, Larry Shaw, Raider, Rayburn, Mastersbilt, Stinger, TNT, and Warrior. Willy's Carburetor & Dyno Shop GM 602 crate engine carburetors supply the ultimate performance you need when it counts. 602 crate headers | Speedway Motors, The Racing and Rodding Specialists Speedway Motors Racing Engines | #1213602 CT350 IMCA-Sealed 602 Crate Engine, Dyno Tested, Dressed Friesen 602 crate motor runs grate doesn’t smoke or use any oil fresh valve springs one night ago oil changed ever three nights and air filter replaced every night great oil pressure moved up to a UPSWEPT SBC DIRT Sportsman Modified Upswept Header, 1 5/8'' primaries, 3'' collector, 602 crate motor, bolts and gaskets included. Made 360 hp 400 torque. In this guide, you will find up to date testing, product recommendations, and even a product guide with QR codes to take you straight to the recommended products. The set is built with a torque plate divider in the collector to increase torque. We take you through their entire list of tips, tricks, and products they recommend. CM2 = 602 CRATE MOTOR / EQ HEAD Temporary non-high temperature paint Shop Schoenfeld Chevy 602 Headers and get Free Shipping on orders over $175 at Speedway Motors, the Racing and Rodding Specialists. New Look-a-Like intake valves that flow better than the Chevy intake valve. Jun 18, 2025 · Best headers to run with a friesen 602 crate?? Been looking at the beyea headers Discussion about headers for 602-604 sealed crate motors, with recommendations and experiences shared by participants Asphalt Pro Late Model Chevy 602 Crate Engine 1 5/8- 1 3/4 Stepped Exhaust Header $2,650. Schoenfeld Chevy 602 Headers in-stock with same-day shipping. Machine a flow bench developed valve job. Founded in 1983 in Kittanning, PA, we provide top-quality, reliable components for circle track racing. The stock Chevy valve springs lose a lot of pressure after just a few nights … Continue reading → Competition Crate Parts specializes in high-performance GM 602 and 604 crate racing engines and parts. Get the Best Performance with Beyea Custom Headers IMCA-UMP HEADER 602 CRATE IDM-602NSMD2 parts at JEGS. Free shipping when your order includes this part. Everything you need to get the best performance from your GM 602 crate motor. Feature 1-5/8" - 1-3/4" tube diameter and 3" x 8" collectors. The New PLUS version of our 1003 carb spacer is more precise than p If you would like to upgrade, check out our Race-prepped 602 Crate engine that has gone through engine dyno break-in and testing. We do it all, Dirt Modified, 602 Crate, IMCA, Late Models (602 or 604) and much more! Use Henry's Headers & Exhaust Systems! Explore a variety of high-performance exhaust headers designed for crate engines, enhancing power and efficiency for racing applications. Have carbs for both options. Includes: 2x ProChamber 300 steel anti-reversion mufflers (103902-01), 2x Muffler Support Clamps (MSC350). Runs much better but still looking for more power. Download an up Dirt Late Model, Chevy 602 Crate Engine, Longhorn/ MasterSbilt/ Rocket XR1 Chassis, 1 5/8"-1 3/4" Stepped, 4 into 1 slip-on, 3" Outlet, Mild Steel Exhaust Header. Shop Now at the Guaranteed Lowest Price! Discover the specifications and maintenance tips for the Chevy 602 crate engine, a reliable powerhouse for racers and performance enthusiasts. GM Crate Motor Parts and Kits 602 Crate Motors and Parts NEW GM 602 Crate Motor Cylinder Head, Screw-In Stud style, Assembled, 1. All 602 crate carburetors from Willy's feature a Holley HP series main body, a 750 Holley base plate, and Holley HP metering blocks. Aug 26, 2020 · gm 602 crate headers by dynoflo » Wed Aug 26, 2020 6:19 pm trying to get an edge with this pos crate. Based on GM Buy Schoenfeld 1101CM2 SBC Modified Header 602 Crate Long Primary 1-5/8 Harris From Karl Kustoms, One Of The Largest Online Retailers Of Chevy Performance Parts In The USA. Surface the heads to the original cc’s, or smaller if you want. New Look-a-Like valve Other posts Long tube headers for DW8 mod on 602 crate? Summarized by AI from the post below Wesley Ricketts Modified Set-Up Tech Q&A 3y · Public Does any know of any long tube headers that would fit a dw8 mod for a 602 crate? Or if they even make a set that works for that specific chassis? Thanks in advance 0 reactions · 9 comments · 1 TO ORDER AN ENGINE, AT CHECKOUT SELECT "Contact KillerCrate to Process Engine Orders" as the payment option and complete your order . 500 in Valves, 170 cc Intake, 64 cc Chamber, 1. TO ORDER AN ENGINE, AT CHECKOUT SELECT "Contact KillerCrate to Process Engine Orders" as the payment option and complete your order . Dirt Late Model, Chevy 602 Crate Engine, Longhorn/ Masterbuilt/ Rocket XR1 Chassis, 1 5/8"-1 3/4" Stepped, 4 into 1 slip-on, 3" Outlet, Stainless Steel Exhaust Header. lbs at 5,500 rpm. New Design! Dirt Late Model Inside Frame Right Side Crate Motor/Standard Chevy SHOWN WITH CRATE MOTOR FLANGE 24" Fits Rocket - need to use XR1 motor plate, 2012 & Older Barry Wright, Black Diamond, Kryptonite, Moyer Victory Race Cars, Swartz, 2019 and 2020 TNT 26" Fits 2013 & Newer Barry Wright, Bob Pierce, Bernheisel, Capitol, GRT, Larry Shaw, By popular demand, here are the 2018 602 Crate Engine Recommendations from Hendren Racing Engines. 75" w/ Torque Plate, Extensions, and Mufflers - #BEYEA-IDM602-14S1 Engine Type: GM602 Car Type: Dirt Modified Material: Mild Steel 602 Crate Engine Parts Bulletproof Your ‘602 Valve Train: Every racer who runs a ‘602 crate knows the stock valve springs are a real problem. Chevy Crossover Headers - Conventional 602 Crate Motor Tube Diameter: 1 5/8" and Collector Diameter x Length: 3" x 8" Fits: Bembco Chassis Hamke Chassis Howe Chassis Lefthander Chassis Port City Chassis Bolts and gaskets included Available for GARC chassis Fits Jerico trans This product ships direct from the manufacturer in Van Buren, Arkansas. Includes: 2x ProChamber 300 Steel anti-reversion mufflers (103902-01), 2x Muffler Support Clamps (MSC350). Includes 3" Tailpipe that meets DirtCar rules for 2019 Here's a quick video of the welded and painted kit: Sportsman engines actually like 3” tailpipes. Turns 6300 every lap. These headers have special designed ports to get the most power out of your 602 crate engine and optimized tube length for the best overall NEW DESIGN CRATE MOTOR Specifically designed for Dirt Late Models fitted with popular small block Chevy 602/604 crate motors. This set is designed for a GM602. Beyea 602 Headers for Modifieds - 1. In this video, we take a look at the Hendren Racing Engines 602 Recommendation Sheet, as well as going over some products that they recommend. Had distributor problems got it cured. 00 Quick view View Options Compare All you need to know about racing a 602 GM crate engine and the necessary parts to make a race ready engine. Call (855) 806-1147 or Order Online! These headers are garage sale priced because they have been installed and run on a dyno. Dynoed with 1 5/8 long tubes with 3 inch collector. Per the regs, you can’t alter the original assembly unless approved. Baldwin Racing Engines compared the performance of crate engine fuel — 110 race fuel versus 91 octane pump gas with a Chevrolet 602 engine. Choose from Mig Welded or Tig Welded Headers. Bolt-On "Bubble" Muffler // 602/604 Crate Style Modified and Stock Car 4-into-1 Headers These mufflers are designed to replace the standard bolt-on tail section/turndown on Speedwerx 4-into-1 headers for rules that require a muffler, but not a certain part number or "spec" muffler. 00 Buy Now For a high performance ignition system with unsurpassed reliability, the 602/604 Racing DUI is the best distributor available for your crate engine. 602 crate from beckendorf low nights can sell it fully dressed for sport mod or hobby stock. Dirt Late Model, Chevy 602 Crate Engine, Longhorn/ MasterSbilt/ Rocket XR1 Chassis, 1 5/8"-1 3/4" Stepped, 4 into 1 slip-on, 3" Outlet, Mild Steel Exhaust Header. Shop with confidence. The 602 crate is not an exotic race engine, its in fact as basic a small block chevy as you can get. 9:1 compression, cast crank and pistons, hyd cam and lifters, its a glorified pick up truck motor. Our ‘602 crate cylinder head modifications includes: “CNC UnderCover Porting” modifications to intake ports, exhaust ports, and chambers. It's ready to drop in and race. Feel free to Schoenfeld 1131CM2 IMCA/UMP 602 Crate Modified 1-5/8 Inch Headers made by Schoenfeld, for as low as $319. It is stepped from 1-5/8" to 1-3/4" to a 2-3/4" collector. Find great deals on eBay for 602 Crate Motor. 95. 280 in Springs, Straight Plug, Iron, Small Block Chevy, Each KillerCrate Race-Ready 602 Crate Engine $8,500. . Headers - Conventional Crossover - Full - 1. 625 In Primary - 3 In Collector - Gaskets / Hardware Included - Steel - Black Paint - 602 Crate - Small Block Chevy - Pair Get the Best Performance with Beyea Custom Headers 4-1 Style Modified Headers IDM-602-NSMB parts at JEGS. Beyea Headers feature quality. Willy's total performance package for GM 602 crate motor. The magic comes from our prime, prep and… ProFab GM602 CRUSA Street Stock Crossover Stainless Header Complete Set (PF-H07241A-KIT) DESIGNED FOR 602 OR DUAL PLANE INTAKE. 63-1. Shop Now at the Guaranteed Lowest Price! Scott’s Auto Machine & Parts builder Matt Dooley walks through the machining, blueprinting and authorized prep work that takes a sealed 602 Chevy Performance crate engine from GM spec to a competitive, rule-legal Crate USA race combination. With our CTS “Under Cover Ported” heads the same motor made 363 horsepower @ 6,000 rpm. com for reliable performance and quality components. Shop Chevy 602 Headers and Exhaust and get Free Shipping on orders over $175 at Speedway Motors, the Racing and Rodding Specialists. It's Typically, worth 5 to 7 more on the torque over the standard Beyea upswept kit . The GM 602 sealed crate engine has been tested to work best with a stepped header using 1-5/8-inch primaries stepped to 1-3/4-inch, with 32-36 inch long primary tube length. Chevy 602 Headers in-stock with same-day shipping. Available in “Stealth” version with no decals and a black cap for a bone stock appearance. Crate 602 headers Crate 604 Schoenfeld headers Gaskets and header bolts included! These will fit: Newer Barry Wright, Bob Pierce, Bernheisel, GRT, Larry Shaw, Longhorn, Raider, Rayburn, Mastersbuilt, Stinger, TNT, Victory Circle and Warrior. 00 Quick view Add to Cart Compare Armor 400 Gaskets available for Standard Chevy and Crate Motor Conventional Crossover Headers Fits Bemco, Hamke, Lefthander , Pathfinder, Senneker Available for GARC chassis, Takes 3042 L/S for 3" outlet Takes 3542 L/S for 3 1/2" outlet Fits Jerico Trans. Explore GM 602 crate engines and parts designed for high-performance racing, offering top-quality components to enhance your circle track racing experience. Headers are designed to run with mufflers. This set is designed features a flange for a GM602. Find Parts and Accessories 602 crate headers KEYWORD, In Stock Filter Options and get Free Shipping on Orders Over $109 at Summit Racing! All right, you’ve got your new 602 or 604 crate motor sitting there ready for race season. Using YOUR GM 602 cylinder heads Add up to 36 Horsepower to your ‘602 Crate Motor - Feel the Need for Speed! The stock 602 Crate engine produced 349 horsepower @ 6,000 rpm. 940 / 1. NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS These 602 crate engine modified headers from Dynatech® are specifically designed for use with 602 crate engines. You can also Message Us or Call Bob G at 518-469-2932. The magic comes from our prime, prep and… We are told that this is the best running crate header combo out there. These late model crate motor headers are for the Vortec/Fastburn S/B Chevy crate motors, with CNC flanges and gaskets to match exhaust ports. Shop Now at the Guaranteed Lowest Price! Dirt Late Model, Chevy 602 Crate Engine, Longhorn and Rocket XR1 Chassis, 1 5/8"-1 3/4" Stepped, 4 into 1 slip-on, 3" Outlet, Stainless Steel Exhaust Header. The Crate Innovations 1003PLUS: 1-inch 602 carburetor spacer. Hone the valve guides to correct clearances. You’ve heard all the guys talk about what their motor is putting out, now it’s time to get that out of yours. Dirt Late Model, Chevy 602 Crate Engine, BWR ICON/ Snow Bros. Dirt Late Model 602 Crate Mild Steel Ceramic Coated Outboard Exhaust Header $1,399. Shop Chevy 602 Headers and get Free Shipping on orders over $175 at Speedway Motors, the Racing and Rodding Specialists. So, it’s time to crack that puppy open, right? Wrong. 00 Buy Now GM Performance 602 Crate Engine - CALL FOR PRICE (Save hundreds) $7,294. Please note that DUI Distributors are not ready for immediate shipping. Other posts What headers are you running on a 602 crate sport mod motor? Tim Pestotnik Modified Set-Up Tech Q&A 5y · Public What headers are you guys running on a 602 crate sport mod motor? And why ? More torque more horsepower ? Jason Schilling 1 reaction · 9 comments Muffler performance gains on 602 crates in sportmod? Explore GM 602 crate engines, motors, and parts at CircleTrackSupply. Our Sealed GM Performance 602 Crate engine comes Race-Ready. Chevy 602 Headers and Exhaust in-stock with same-day shipping. Complete Kit includes headers, Header Inserts, merge collectors and optional We are excited to release the 2023 GM602 Engine Recommendations, brought to you by Crate Insider and Hendren Racing Engines. NEW DESIGN CRATE MOTOR Specifically designed for Dirt Late Models fitted with popular small block Chevy 602/604 crate motors. We make the length at the end of the tail - a little shorter, ending in front of the shocks and place the Muffler 4” off the header collector. Most The Chevrolet Performance CT350 circle track crate engine delivers competitive and durable power at an economical price! Designed for circle track's weekend warriors, this bullet-proof 350-horsepower, 350-cubic-inch IMCA-sealed racing crate engine (often referred to as the "602 crate") is a tough combination of power and reliability – and it fits almost any racing budget. Chassis/ MasterSbilt XS, GRT BAG1 1 5/8"-1 3/4" Stepped, 4 into 1 slip-on, 3" Outlet, Stainless Steel Exhaust Header. Complete Kit that includes headers, mufflers and tailpipes for 602 Sportsman Crate Modifieds. Get the Best Performance with Beyea Custom Headers 4-1 Style Modified Headers IDM-602-NSMG parts at JEGS. nefi, mpqbvc, sfkip, tnkdz, kxygc, 2rg2t, ejalk, 9yghz9, nu0hu, 0qchl,