Imca Modified Hp 0:1 Compression IMCA Northern Sport Mod Chevy 355 race engine. The most common racing series Since its inception in 1979, the Modifieds have been the IMCA's flagship class, attracting tons of racers and millions of Offering IMCA Racing Engines for Modified, Sport Mod, Late Model, Stock Car and Hobby Stock Racing. It was designed to be a mid-level class International Motor Contest Association IMCA Modified IMCA Stock Car IMCA Hobby Stocks IMCA Northern SportMod IMCA Southern SportMod IMCA Sprint Car IMCA Sport Compact The The original factory seals must remain unaltered, tampering, removal, modifications of any type and/or broken factory seals will not be permitted. Violation of cubic inch limit must be verified by removal of head and will result in disqualification, loss of all IMCA points for the season, $1,000 fine and Tips on how to make more power and increased reliabilty for a low cost in IMCA claimer engines - Circle Track Magazine CNC-Motorsports newest Small Block Chevy 415 Stage 3 IMCA Modified Race engine. 2 to help New rules for 2025 IMCA Modified drivers features a spec engine that offers the same competitive performance as the 604 crate while allowing the use of a 2” spoiler #imca #engine Modified stock car racing, also known as modified racing and modified, is a type of auto racing that involves purpose-built cars simultaneously racing against each other on oval tracks. The division is divided into Northern ard, then backward. 1. com | raceimca@imca. Speedway now has a 355 that is 5lbs over total weight now and is very close to UMP/IMCA/Midwest Style Modifieds The IMCA-styled modifieds bodies are very flat on the sides, and lack the downforce generating tunnels IMCA Modified is the top modified division sanctioned by the International Motor Contest Association. Our stage 3 engine offers the current best we offer with-in the rules. Please refresh the page. Now, IMCA RaceSaver 305 Chevy Sprint Car Engine $25,900. Reseals are allowed, By Bryce Vowan BATESVILLE, Ark. We have pre-packaged engines for your to be Speedway Motors Stage 2 IMCA Stock Car 360 Spec Engine made by Speedway Motors Racing Engines, for as low as $10,762. Home IMCA Northern Sport Mod SB Chevy 350 Competition Race Engine Part Number: CNC-8905 IMCA Modified explained IMCA Modified is the top modified division sanctioned by the International Motor Contest Association. How much horsepower and torque are people getting with open 9:1 motors in the IMCA sport mod class? For 2026 rules, click here: 2026 Northern SportMod Rules Frame Dimensions1964-1967 Chevelle1968-1972 Chevelle 1977 Impala1978 Impala GM seal bolt exception is IMCA approved and issued Cable-Lok repair system, oil pan may be replaced by IMCA certified repair center with Champ pan #CP100LTRB and Champ pick-up #100SB, or with For 2026 rules PDF, click here: 2026 Mod Lite rules PDF Frame DimensionsMod Lite Frame Dimensions Fuel ChartMod Lite Bore and Stroke IMCA / USRA Stock Car Engine, 10. The Wissota rules dictate flat-top pistons, unported Dart S/R (stock Each race serves as a qualifier for the Fast Shafts All-Star Modified Invitational to be held during September’s Speedway Motors IMCA Super Nationals fueled by Casey’s. “We had announced this summer that the 1978-87 2024 RULES MODIFIED IMCA Racing, 1800 West D Street, P. I run IMCA Modifieds now and The crown jewel of the IMCA empire is the Modified. View Engine Specs and More. This class features a similar chassis with lower horsepower, with the claim rule being $550. 350-361 cubic inch. Around here IMCA Sport Modifieds put out around 350-450 hp I believe (when I ran USRA B-Mod I was around 400 on gas and 440 on E-85), depending on engine package. VINTON, Iowa (Nov. No five speed (or more) transmissions, ‘in and out’ New in rules for 2025 announced today is a spec engine alternative to existing claim and crate options and legal for use in sanctioned competition beginning on Jan. It can be done, dont get Best Carb IMCA Modified by dougjco » Sun Jan 17, 2010 4:06 am We are running a dirt mod 2450 lbs 392 sbc 6900 to7600 rpm 5. Check out our IMCA Engines for your circle track needs. Re: The "Crate" Debate with the IMCA Modified by Joe Kraemer » Tue Jan 21, 2014 3:38 pm I think it is like ProPower said the handling of the car is more important than the Hp of the Wide range of IMCA Modified - IMCA Engines - Circle Track Engines - Complete Engines - Engines at CNC Motorsports for all your high performance auto n 5 CLASSIC MODIFIEDS & MODIFIED LITE (IMCA/UMP/DIRTCar) SPECIFICATIONS 5. imca. The new “spec” engine adds to their offering of IMCA divisions incorporating “stock” type engine rules, such as with Hobby Stocks and SportMods, have power ranges around 350 hp. It has Fresh Brodix Spec Heads with NEW NEW Spec Engine for IMCA Modifieds #engine #dirttrackracing #604 #modified Speedway Motors 103K subscribers Subscribe Congratulations to last night’s Johnson’s Wrecking IMCA Modified feature winner on Night 2 of the North Dakota Governor's Cup, John Corell, in Puklich Chevrolet Victory Lane! Speedway Motors has announced the introduction of a new IMCA Modified Spec Racing Engine as they kick off the 2025 race season. 1 Any car specifications not covered in these body specs are subject to Modified Lite STARS Series officials ProWest Motorsports: Your Go-To Source for IMCA Modified Racing Parts in Canada and the US. currently running old BG 750 on UMP Engine Rules The UMP (United Midwestern Promoters) Modified Racing Series is nearly identical to the IMCA, perhaps a testament to the WCH Racing Engines does all sorts of engine and machine work like this small block Chevy SportMod engine for IMCA racing. com Revised Ford IMCA/UMP Modified Mid-Length Primary Design Fits BMS, Dirtworks, GRT, Hoffman, Jet, Larry Shaw BOLTS AND GASKETS INCLUDED Temporary non IMCA A-MOD SPEC ENGINE This is the new IMCA Spec Engine to compete with the 604 crate engine. com | Crate Engines, Transmissions, and High Performance Parts All Categories Air & Fuel Delivery Brakes Chassis & Suspension Engines IMCA Modified explained IMCA Modified is the top modified division sanctioned by the International Motor Contest Association. The series began in 1979. The division is Dirt Modifieds From high horsepower, low grip IMCA modifeds to Sport Mod's to UMP mods, we have products custom built for these cars. Box 921, Vinton, IA 52349-0921 | Phone: 319-472-2201 | Fax: 319-472-2218 | www. 21, 2024) – As promised, few changes have been made in rules for seven other IMCA divisions. It is Built around a Dart SHP Block. Over 500 hp, 8-inch tires, and a post-race weight minimum of 2,450 pounds with the driver Hopkins and Smith Shine in Blackwater Doubleheader By Cortni Potapowicz BAKER, Fla. Click here for more details. 11, 2026) — Karl Kustoms IMCA Modifieds returned to action at Blackwater Speedway for a two-night Based on the IMCA-style Mods, Dirt Modified racing is one of the more inexpensive ways to get into full-scale circle track racing. Home - SPEED SPORT Even an IMCA modified is kind of a step down from us. The new “spec” engine adds to their offering of Audio tracks for some languages were automatically generated. A typical Late A sport modified division was created out of this division in the mid-2000s. Speedway Motors has announced the introduction of a new IMCA Modified Spec Racing Engine as they kick off the 2025 race season. 00 Jump into one of the fastest growing competitive classes in the sprint car world today! /cars/featured/ctrp-0612-imca-racing Sport modified A sport modified division was created out of this division in the mid-2000s. For the 2025 season, IMCA has announced a new engine option for Modified racers. Over 500 hp, 8-inch tires, and a IMCA RACING 2026 MODIFIED 360 SPEC ENGINE KIT AND PARTS. These headers feature a 3-Stepped design: 1-5/8" to 1-3/4" Run up front with the 400-horsepower CT400 crate engine (often referred to as the "604 crate") featuring Fast Burn heads from GM Performance Parts. These Schoenfeld long tube primary high velocity headers are the best headers for your IMCA modified with a Crate Small Block Chevy engine. It has a Kryptonite Crankshaft, Manley I-Beam Rods, and JE Pistons. The sealed engine format means racers spend less time on the As an option to the current DIRTcar, UMP Modified engine rules, an approved DC18 Chevrolet Performance CT525 Engine will be permitted for use in competition in all DIRTcar UMP Discover the new IMCA Racing 2025 Modified Spec Engine Kit and Parts, designed for optimal performance and reliability in racing applications. Learn more. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on This engine was designed for IMCA A-MODS and UMP Type B-MOD Racing. ” Young Guns Most feeder series for modifieds see up-and-coming The Vault 1997 – IMCA MODIFIEDS: TO CLAIM OR NOT TO CLAIM? Posted on: Monday December 2, 2024 (With the exploding popularity in By Nick Robbins PAIGE, Texas (Apr. It comes in addition to the sanctioning body’s existing claim and A sport modified division was created out of this division in the mid-2000s. Modified Tri-Y 4 Into 2 Into 1 Tube Configuration for Increased Torque Fits Bob Pierce, Dirtworks, Harris, Hoffman, Hughes, Impressive, LG2, Lightning 2017 & I run IMCA A mods, we put a 350 with 10 :1 compression, engine is suppose to put out 490 tq, 510 hp. [1] The series began in 1979. Over 500 hp, 8-inch tires, and a post-race weight minimum of 2,450 pounds with the driver make these beasts fly around the track. 5:1 Blueprinted Compression Ratio, Diamond Race Lite Pistons, EQ Heads, Solid Cam, 2701 Edelbrock Intake Run up front with the 400-horsepower CT400 crate engine (often referred to as the "604 crate") featuring Fast Burn heads from GM Performance Parts. CNC-Motorsports every part for power. CNC-Motors The crown jewel of the IMCA empire is the Modified. Most engines in the IMCA A mod are pro built at 700+ hp because there has been no claiming in the class for years. They are great engines that make approximately 100-135 This is a fresh ready to run IMCA Spec Engine. Check out our primary dirt <Body fits stock HPI 5b Buggy Completely assembled (less the front nose for shipping) Includes roll cage and your chose of colored panels and parts. The rules package for this engine is good, which we can build a By Cortni Potapowicz BAKER, Fla. Engine Tech - IMCA MODIFIED MOTOR - Whats the best size motor for IMCA MODIFIEDS on 3/8 dirt? I ran a 355 last year, wasnt very impressed. Quality, Performance, and Expertise! TMP Carbs "Ultimate Qualifying 4412" worth 70 horsepower more, a total of 100 horsepower over a stock 4412 Holley and many modified carbs Engine built by Chris' Precision Machine in Watsonville, CA. “The spec engine 520 hp is really behind the 8 ball these days. 11, 2026) — Five-time and defending Stealth Racing IMCA Mod Lite national champion Dillon Raffurty charged from the fifth starting Our knowledge of valve trains from the construction of modified OPEN and USMTS engines, which run at speeds well over 9,000, has been applied to this application. CNC-Motorsports built 9. We took my sponsored Wissota Super Stock motor and decided to convert it to an IMCA A-modified motor. Now, Mel Invalid Form Key. 11, 2026) — The Southern Touring IMCA Modified Series presented by On Demand Shirts rolled into Cotton Now, Speedway Motors Racing Engines is offering this IMCA/NASCAR-spec racing crate engine as a dyno-verified package that is ready to race! This 360 cu. The class seems The IMCA Modifieds are characterized by their modified chassis, high horsepower engines, and specialized components designed for racing If it's time to buy that dirt oval Modified racing car, it's time to check out RacingJunk. New rules for 2025 IMCA Modified drivers features a spec engine that offers the same competitive performance as the 604 crate while allowing the use of a 2” spoiler #imca #engine #604 #modified Question here. UMP/IMCA Style Dirt Modifieds Photo via Nick Hoffman UMP (United Midwestern Promoters) is one of the most popular Speedway Motors announced today the introduction of a new IMCA Modified Spec Racing Engine as they kick off the 2025 race season along with discounts Jan. com HELLO You're at the right place, just the wrong page! CLICK HERE TO START AT HOME. The Speedway Motors Racing Engines CT350 circle track crate engine delivers competitive and durable power at an economical price! Designed for circle track's Our racing engine line up includes IMCA modified engines, sport mod engines, late model, stock car and hobby stock. The new spec engine is an alternative to the GM 604 sealed New in rules for 2025 announced today is a spec engine alternative to existing claim and crate options and legal for use in sanctioned competition IMCA modified racers will have a third engine choice for 2025: a spec engine. All races from you can run most any modified in either one of the sanctions weather it be ump or imca,if you run imca and your car doesnt have a door plate,you can just byu a peice of steel and rivet Chevy LS1-LS7 IMCA/UMP Modified NEW! LONG TUBE DESIGN Longer primaries for maximum torque and horsepower Fits Dirtworks and most other Chassis’ We offer 604 crate motors ready for IMCA class competition that can also be used in other crate motor series. O. It was designed to be a mid-level class The 358 mod and Big block are a northeastern style modified with a full tube chassis, which more closly resembles a sprint car chassis, where as the ump and Click Here to customize your IMCA Modified / Northern Sport Mod 4-Into-1 Headers! All headers are built to order based on your chassis/engine/rules and cannot be For 2026 rules, click here: 2026 Stock Car Rules Frame Dimensions1978-1987 Chevy Monte Carlo1978-1987 Speedway Motors Metric OEM Replacement As a fun project I want to build a super cheap dirt track race engine built to the rules and to the spirit of the rules of the IMCA dirt modified "claimer engine" rules. This engine produces 679 horsepower at 6400 The chassis and suspension is very advanced and highly tuneable to meet the needs of the driver’s style or track condition, and the vast New rules for 2025 IMCA Modified drivers features a spec engine that offers the same competitive performance as the 604 crate while allowing the use of a 2” spoiler #imca #engine For 2026 rules, click here: 2026 Hobby Stock Rules Frame Dimensions1978-1987 Chevy Monte Carlo1978-1987 Speedway Motors Metric . in. How much horsepower does a IMCA Modified have? How much horsepower does a IMCA Modified have? 500 hp The crown jewel of the IMCA empire is the Modified. KarlKustoms. 27-Feb. 67 rear Brinn tarns. This engine produced 373 horsepower and 418 foot pounds of torque. (Apr. It was designed to be a mid-level class between Late Models and Hobby KarlKustoms. We build for all IMCA classes. OEM production type or IMCA approved aftermarket transmissions allowed - two-speed, three-speed, four- peed and automatic. 99. 11, 2026) — Karl Kustoms IMCA The tuned GM 602 crate engine is used primarily in dirt late models and modifieds. All engines are blueprinted and dyno tested. \