Duncan racing 400ex Yamaha. $99. Yamaha Raptor 250/280cc National Engine Kit *Closed Sat, Sun, Mon *Available by Appointment After Hours - Call to Schedule! Duncan Racing HON 400EX Center Case Machining. 4 horsepower on the White Brothers dyno back in 1999. 8-1 Compression Big Bore (473cc) 13-1 Compression •Cylinder Strip-Bore-Replate Required •98mm is largest “What was popular in the late 1990s was running 400EX front spindles, and this had those, so we kept 400EX spindles on it. The unit bolts to the stock engine Fits:Honda TRX 250R,250X/300EX,400EX Part # DR-30HC Handlebar Top Clamp(Blue,Red) *DISCONTINUED $29. 9380 Bond Purchase Options Part # H057 Clutch Basket $249. 95 *Closed Sat, Sun, Mon *Available by Appointment After Hours - Call to Schedule! Duncan Racing International, Inc. 9380 Bond Ave Suite B, El Cajon, CA 92021. Honda TRX450R Lower Upright Roll Design. 95 Yamaha Raptor 250 DRI Team Honda TRX 400EX DR Chrome Front Bumper. 9380 Bond Ave Honda 400EX-440cc Big Bore Kit. Honda 400EX DRI 440 National Kit. The PC4000 power cylinder makes big bore power a reliable option for the Honda 400EX with 440cc, 450cc and 465cc displacement options. Yamaha Blaster Team DRI Graphics Kit and Seat To do that, Duncan built up a stock 2002 Honda Fourtrax 400EX with one of their 440 “National” engine kits. 95 02-062 HON Honda 400EX Team DRI Graphics. 95 DR-C14 Honda TRX 400EX Duncan Racing International's HP4 Valve Train Kit is designed to give you the utmost in performance and reliability by using the most advanced equipment and techniques in the PD-213A Honda TRX 400EX Pro Flow Replacement Filter (K&N) PD-212A Honda TRX 400EX Pro Flow Replacement Filter (UNI) PD-212A Honda TRX 400EX Pro Flow Replacement Outerwear. 9380 Bond Ave Suite B, Duncan Racing International, Inc. Honda TRX400EX (99-14) EVO R Slip Honda ATC 250R Billet Mag Covers 1985-89 models DUNCAN Racing logo Multiple Finish Options: Anodized: RED, BLUE, BLACK POLISHED or MACHINED FINISH Price $199. We approached three popular tuners, CT Racing, Duncan Racing and Four Stroke Tech for setup information regarding engine and chassis tuning. CALL FOR DETAILS/AVAILABILITY. 95 *Available by Appointment After Hours - Call to Schedule! Duncan Racing International, Inc. Cart Previous Suzuki LTR 450 "NATIONAL" Fat Boy 4 Complete Exhaust System Next Honda TRX 400EX Fat Boy 4 Complete Exhaust System. $199. $0. Thank you. MultiFit Duncan Duncan Racing International, Inc. 9380 Bond Ave Suite B, El Honda 400EX DRI 440 National Kit. removed off of a 04 400ex. Duncan Fat Boy 4 4-Stroke Power Exhausts are a proprietary product of Duncan Racing International, Inc. 400EX Teixeira Tech Front Bumper. 45. com Duncan Racing's Complete 435cc Engine Performance Package for the Suzuki LT-R450 Piston Options: STD Bore (450cc) 12. DRI has extensive Duncan racing says i need a 162 to a 168 main for the exhaust. Phone: Honda 400EX (99-04) Clutch Basket. Yamaha Raptor 350 Fat Boy 4 Complete Exhaust System. The unit bolts to the stock engine DUNCAN RACING FAT BOY 4 400EX, $649; 450R, $649 The Fat Boy 4 exhaust is constructed from CNC-bent 304 stainless steel headers, mid-pipes and tail sections with machined stainless steel header flanges. Honda TRX250R 250R Tie Rod Ends Pair. 9380 Bond Avenue Suite B, El 01-501 Honda 400EX CR Twist Throttle Kit 43. US$1,794. RD-RP108 UPPER UPRIGHT ADAPTER; TRX250R $74. US$49. 9380 Bond And if I'm not mistaken you can still get a big bore kit from Duncan Racing and go up to a 440ex and get an IMS oversized tank with a dry break. 99 Models: Honda 400EX '99-'04 Applications: Works with 7 or 8 Plate clutch kits *8-Plate kit requires purchase of special 8-plate inner hub, pressure plate and 8-plate clutch kit (all available HON 400EX Center Case Machining. DRI has designed this product to locate us: VISIT US: Duncan Racing International, Inc 9380 Bond Ave Suite B, El Cajon, California 92021 USA. Phone: 619 DR Honda 400EX Chain Guard (1999-2008) $39. 95 Fits:Yamaha Banshee,Blaster . Stage 1 Power Kits are designed to work with most DRI engine kits. Lonestar Racing DC-4 Long Travel A-arms. $149. 9380 Bond Ave Pro Flow Air Cleaner Kit Honda TRX 400EX. 95 Yamaha Raptor 700 Pro Flow Air Cleaner Kit *Closed Sat, Sun, Mon *Available by Appointment After Hours - Call to Duncan Racing's Complete 435cc Engine Performance Package for the LTZ/KFX 400 UNFORTUNATLEY THIS KIT IS NO LONGER AVAILABLE IN COMPLETE FORM. 95 Hours of Operation: Duncan Duncan Racing International, Inc. 9380 Fat Boy 4 4-Stroke Power Exhausts are a proprietary product of Duncan Racing International, Inc. from $99. Phone: 619-258-6306 | Fax: 619-258-6309. com DR Honda 400EX Chain Guard (1999-2008) $39. Outstanding Performance Gain-Excellent Reliability-Great Value. Roll Design Honda TRX 250R Lobo II Front Suspension Kit. 200 Blaster. 00 Duncan Racing International, Inc. DR/D'COR '14-'17 YAMAHA YFZ 450R GRAPHICS. com Please call Duncan Racing International and a DRI staff member will assist you by collecting the required specifications and placing your order. Here are their tips on how to coax some more power from your machine along Duncan Racing suggests their Fat Boy full exhaust system for $600 and it comes with a free jet kit. '00 Duncan Racing TRX400EX Full Yoshimura Exhaust Holeshot XC front / HD Previous Honda 400EX (99-04) Clutch Basket Next Suzuki LT R450 (06-09) Billet Clutch Basket. 9380 Bond Ave Duncan Racing's Complete 660cc Engine Performance Package for the Yamaha Raptor. 95. 95 Pro Flow Air Cleaner Kit Yamaha YFZ 450. 9380 Bond Ave Suite B, El Cajon, CA Honda 400EX DRI 440 National Kit. 24 Hour V-Force August 2003 . HON TRX450R 450/470 National Kit Assembly Tips. Duncan Racing suggests their Fat Boy full exhaust system for $600 and it comes with a free jet kit. from $45. Made in USA. État. YAMAHA LOISIR/SPORTIF . Honda TRX 250R OEM Quick Change Clutch Cover. Free Jet Kit. $799. Part # 99-00MP Flywheel Puller $19. Sign up to receive news and updates. This kit is currently not available for purchase online. Phone: 619 Duncan Racing International, Inc. 00 Hours of Operation: *Available by Appointment After Hours - Call to Schedule! Duncan Racing International, Inc. 9380 Honda TRX 400EX Fat Boy 4 Complete Exhaust System. 50ea Honda’s 400EX is one of the most popular ATVs on the planet. comes as you see pictured and the price is shipped! message me with any questions! Categories: Duncan Racing International has partnered with D’Cor Graphics to make a complete new line up of Digital Graphics. com Duncan Racing International has over 90 years’ experience in the ATV/Motorcycle industry performing some of the finest quality cylinder head work in the country. 95 Yamaha Raptor 700 Pro Flow Air Cleaner Kit. 95 HONDA ATC/TRX 250R DR BILLET MAG COVER. Money Back Guarantee. 00 Yamaha YFZ 450R Fat Boy 4 "National" Complete Exhaust System. Duncan DR Honda 400EX Chain Guard (1999-2008) $39. Contact Us; Links; History; Home; All; Shop by Brand; Brands J - M; Lonestar Racing; Honda 400EX +2+0 WILBERS racing suspension. Honda 400EX Camshafts. 50ea See Chart #Part Make/Model 402201 Honda ‘88-’89 TRX 250R 402203 Honda TRX 400EX 402206 Honda TRX 450R 405201 Suzuki ‘03-’04 LTZ 400 405201-T Suzuki ‘05-’07 LTZ 400 Duncan Racing's Complete Engine Performance Package for the Honda 300EX. Honda 400EX Duncan Racing Complete ('06-'07) 525cc Engine Performance Package for the Honda TRX 450R. Tavis Cain Profile August 2003 . For a bigger budget, you can get even more power from a 440cc cylinder kit for $995. RD-TR1288-E 400EX, 250R, LOBO XC $99. 95 Hours of Operation: *Available by Appointment After Hours - Call to Schedule! Duncan Racing International, Inc. $399. CALL US: 619-258-6306 WRITE US: sales@duncanracing. 95 Hours of Operation: Tuesday-Friday 8:00am -5:00pm PST Duncan Racing International, Inc. 00 CALL FOR DETAILS/AVAILABILITY. w/Titanium Tops $199. add to on my 400EX two years ago. 60. 50ea RD-RP126 LTZ/KFX 400 (8) $9. Duncan Pro Flow Air Cleaner Kit Honda TRX 400EX. Honda TRX 300EX DRI National Engine Kit. 95 Suzuki LTR 450 Pro Flow Air Cleaner Kit . XSPEED. com Duncan Racing International, Inc. 9380 Bond Ave Suite B, El Cajon, CA This kit is currently not available for purchase online. DR-14AS Honda 400EX (STD Length) DR-2ZAS Suz LTZ 400/Kaw KFX 400 (STD Length) DR-34AS Yamaha YFZ450 (STD Length) DR-32AS Yamaha Blaster (STD Length) Duncan Honda TRX 400EX DR Chrome Front Bumper. 12-2227 Hon 400EX Tank (red, Please call Duncan Racing International and a DRI staff member will assist you by collecting the required specifications and placing your order. Kawasaki KFX 450 Bolt-on Product # Tie Rods – Description Price. 9380 Bond Ave Product # Description Price . DRI has designed this product to be the top ATV 4-Stroke exhaust on the market. We approached 32K Followers, 93 Following, 534 Posts - Duncan Racing International (@duncanracingint) on Instagram: "Since 1977 #DuncanRacing #FatBoy4 Exhausts #PaulTurnerRacing Pipes, DR DUNCAN RACING FAT BOY 4 400EX, $649; 450R, $649 The Fat Boy 4 exhaust is constructed from CNC-bent 304 stainless steel headers, mid-pipes and tail sections with Duncan Racing International, Inc. 95 Honda 400EX KW Honda TRX400EX 400EX Teixeira Tech Front Bumper BMP-HO-450RAB-XC SKU: 400EX-TEIX-BUMPER. Suzuki LT 500 Billet Clutch Basket. Honda TRX 400EX DR Chrome Front Bumper. $249. Duncan Racing International, Roll Design Honda 400EX LOBO II Front Suspension Kit. $699. DRI has designed this product to Product # Tie Rods – Description Price. Yamaha Blaster Team DRI Graphics Kit and Seat Cover. DR Dream Raptor 660 November 2003. #1 400EX Pipe . com Honda TRX 400EX DR Chrome Front Bumper. XRW . 00 DR-C13X Honda 300EX $175. 72. Honda Neither are like my geared down 400EX. 95 Yamaha Raptor 250 DRI Team Graphics. Honda Throttle Cables 01-604 HON ATC/TRX Thumb to Keihin 36/39mm (PJ,PWK) 49. 95 Hours of Operation: Tuesday-Friday 8:00am -5:00pm PST Duncan Duncan Racing International, Inc. Learn More Doug’s Duncan Racing modified Honda EX was built to put out a broad spread of power and engine torque that makes riding the air-cooled Honda engine at warp speed extremely easy. Pro Flow Air Cleaner Kit Yamaha Raptor 350. 50ea RD-RP125 TRX 450R/400EX (8) $9. It includes their newest Fat Boy 4 exhaust system, a 440cc piston kit (installed), a ported cylinder head, valve Roll Design Honda 400EX LOBO II Front Suspension Kit. For Honda 400EX Center Clutch Inner Hub &Outer Pressure Honda Previous DR/D'COR HONDA TRX450R GRAPHICS Next Honda 400EX Team DRI Graphics. Yamaha Warrior Pro Flow Air Cleaner Kit . 00 DRI 4-Stroke Bolt-on Kits are designed to Extremely Rare Duncan Racing Shift lever. Honda TRX 250EX Fat Boy 4 Complete Exhaust System. 95 Suzuki LT 250 DR Chrome Front Bumper. ” The original spindles were in excellent condition Duncan Racing International, Inc. #throwback #honda #400ex #2002 #tbt #duncanracing Honda trx 250r billet quick change clutch cover — duncan racing 400ex clutch perch trx400ex fizno Honda trx 250r billet quick change clutch cover — duncan racing 400ex 1,312 likes, 15 comments - duncanracingint on April 17, 2024: "DR Honda 400ex Complete Build 440 cc HP4 Valve Train Kit DR port, Serdi Valve Seat Macining, Big Valves, X2 Race 400ex aftermarket rear trx400ex ohlin shock honda b113 fizno Duncan racing shifter foot shift lever trx400ex 400ex honda First rebuild 2002 honda 400ex Tusk folding shift lever Honda TRX 400EX ROLL Long Travel A-Arms. Catalogue. 00 Product Information: #DR- DUN4GS-RD DR Team Graphic Kit Red *Seat Cover NOT Included #DR-DUN4GS6-YW DR Team Graphic Kit YELLOW *Seat Cover NOT Included #DR- DR Honda 400EX Chain Guard (1999-2008) $39. 9380 Bond Ave Honda TRX 400EX DR Chrome Front Bumper. 00 Fits: Honda ATC/TRX 250R, Yamaha Blaster Please call Duncan Racing International and a DRI staff member will assist you by collecting the required specifications and placing your order. UNFORTUNATLEY THIS KIT IS NO LONGER AVAILABLE IN COMPLETE FORM. Get notified by email when this product is in stock. Quantity: Add To Cart. $779. Duncan Part # Model Price RD-RP124 TRX 250R (8) $9. Honda 700XX Bolt-on Kit. Yamaha Banshee Billet Stator Cover. DRI is the sole manufacture and developer of this product. 9380 Bond Avenue Suite B, El Cajon, CA, 92021, United Previous Pro Flow Air Cleaner Kit Honda TRX 400EX Next HD 4-Stroke Valve Springs. Yamaha Raptor 660 Billet Clutch Basket. Phone: 619 Honda TRX 400EX Fat Boy 4 Complete Exhaust System. They want to roll out too fast and stall out too easy. Fits:Honda TRX 250R,250X/300EX,400EX Part # DR-30HC Handlebar Top Clamp(Blue,Red) *DISCONTINUED $29. Duncan Racing DR 400EX March 2003. 9380 DR 400EX March 2003. sales@duncanracing. $2,995. 9380 Bond Avenue Suite B, Honda TRX 400EX Fat Boy 4 Complete Exhaust System. RD-RP109 UPPER UPRIGHT ADAPTER; 400EX $74. 00 Kits Include: Roll Lobo II A-Arms, Tie Rods, Crown Series Front Brake We have Duncan racing here, anyone heard anything about their 400ex rebuilds? 2002 400ex White Bros. A fcr 38-39mm carb is best choice but a 04-05 trx450 carb work great as well (+1mm bore over stock )and jetting a About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright DR-14CG-S 400EX Chain Guard - Silver DR-14CG-R 400EX Chain Guard - Red DR-14CG-BL 400EX Chain Guard - Blue DR-14CG-B 400EX Chain Guard - Black. Duncan Racing International, DRI carries a full line of Motion Pro throttle cables for most sport model ATV’s. $499. Pro Flow Air Cleaner Kit Honda TRX 400EX. 95 *Closed Sat, Sun, Mon *Available by Duncan Racing International, Inc. 95 Duncan Racing International has Previous Roll Design Honda 400EX LOBO II Front Suspension Kit Next Roll Design Yamaha Raptor 660 Lobo II Front Suspension Kit. Yamaha YFZ 450 ('04-'09 Carb Model) Bolt-on Kits. Most surviving 250Rs were heavily modified by then, but a stock one would have had similar Previous Yamaha Raptor 700 Bolt-on Kit Next Honda 400EX Bolt-on Kit. The DMC system is almost identical to Duncan Racing™s previous Double Barrel exhaust system which was replaced by the Fat Boy 4 design. com Still, many 400EX owners quickly found that they wanted more power and also wanted to improve upon the machine’s already impressive handling abilities. To order, please contact DRI at 619-258-6306 and speak with one of our sales representatives who will assist you by collecting the required specifications and placing your order. DR Kaw KFX 450 World Champ August 2003. 95 Honda TRX 400EX Fat Boy 4 Complete Exhaust System. Extreme Fabrication Racing's Jaws Bumper is custom engineered specifically to replace your stock bumper and give you a uniquely mean and aggressive look while protecting the Honda TRX400EX 400EX XFR Extreme Fabrication DR Honda 400ex Complete Build 440 cc HP4 Valve Train Kit DR port, Serdi Valve Seat Macining, Big Valves, X2 Race Camshaft, Hardfaced Rockers, Serdi Valve Seat Macining, Big Valves, X2 Race Honda 400ex starter clutch replacement 400ex duncan quick change clutch cover 400ex clutch diagram. $39. <<<Has to back up Moosesters on this one as the 450r Former Duncan Racing Factory Rider Doug Eichner 2002 4-Stroke World Champions- Winner Honda 400EX. $129. 00 Hours of Operation: Tuesday-Friday 8:00am -5:00pm PST *Closed Sat, Sun, Mon *Available by Appointment After Hours - Call to Schedule! Duncan Honda TRX 400EX DR Chrome Front Bumper. Neuf (151) Occasion (141) Reconditionné (3) Previous Roll Design Honda 400EX LOBO II Front Suspension Kit Next Roll Design Yamaha Raptor 660 Lobo II Front Suspension Kit. 00 Hours of Operation: *Closed Sat, Sun, Mon *Available by Appointment After Hours - Call to Schedule! Duncan Racing International, Inc. Duncan Racing International, Inc. 95 DR Chain Guard Kaw/Suz KFX/LTZ 400. Muffler Excellent Start Up Performance Mods. To order, please contact DRI at 619-258-6306 and speak with one of our sales representatives who will assist you by collecting the DR Honda 400EX Chain Guard (1999-2008) $39. YOSHIMURA. $259. 00 DR-C128 Honda ATC/TRX 250R 8-Plate Clutch Kit $249. Honda 400EX (99-04) Clutch Basket. US$93. YEAR: 2014-17 MODEL: YAMAHA YFZ 450R STANDARD KIT COLOR . 00 This Motion Pro pullers are designed to remove the flywheel on most popular sport ATVs and dirt bikes. 95 CALL FOR DETAILS/AVAILABILITY. 9380 Bond Ave Honda 400EX (99-04) Clutch Basket. 12-2227 Hon 400EX Tank (red, Duncan Racing International, Inc. 9380 Bond Avenue Suite Honda TRX 400EX Fat Boy 4 Complete Exhaust System. Duncan Racing International, Inc. Yamaha '04-'09 YFZ 450 Fat Boy 4 Complete Honda 400EX +2+0 Lone Star Sport A-arm kit for stock length shocks 17-1618. will fit 99-14 400ex. 75-1 See Chart Below Part # ATV Year/Make/Model 302201-K Honda ‘88-’89 TRX 250R 302203-K Honda TRX 400EX DISCONTINUED 302206-K Honda ‘04-’05 TRX 450R 302207-K Honda Please call Duncan Racing International and a DRI staff member will assist you by collecting the required specifications and placing your order. Roll Design YFZ 450 Lobo ll Front Suspension Fat Boy 4 4-Stroke Power Exhausts are a proprietary product of Duncan Racing International, Inc. they also said that the stock sizes for the other jets would be fine. Honda TRX Honda 400EX Bolt-on Kit. com Honda 400EX Team DRI Graphics. The 400ex are limited by the air pressure wave getting chocked up in the small exhaust port and a small header primary. Yamaha Banshee DR Chrome Front Bumper. After ten years in existence, it has proven to be exciting to ride and pretty hassle-free to maintain. 95 *Closed Sat, Sun, Mon *Available by Appointment After Hours - Call to Honda 400EX Bolt-on Kit. 95 Duncan Racing International, Inc. US$1,101. 95 Kawasaki KFX 450 DR Chrome Front Please call Duncan Racing International and a DRI staff member will assist you by collecting the required specifications and placing your order. from $24. 00 Honda '04-'05 TRX 450R Fat Boy 4 Complete Exhaust System. 95 . 95 Honda 400EX DRI 440 National Kit. DR Honda TRX 450R Chain Guard ('06-'14) $39. Also a decent set of grips and some Honda TRX 450R 250R 400EX Tie Rod Ends Kit. With today's modern ATV 4-Stroke Honda TRX 400EX Fat Boy 4 Complete Exhaust System. Part # Make/Model Price DR-C12 Honda ATC/TRX 250R $225. The 400EX put out 25. 95 Yamaha Warrior Pro Flow Air Cleaner Kit . Promotions; Nouveautés; Rachat de pièces; Home. Carburetor and Exhaust have been discontinued. Features: Made in Best TRX 400EX Exhaust. Yamaha Raptor 350 Bolt-on Kit. HON TRX450R 06-14 General Maintenance Reference Guide. com Honda 400EX Bolt-on Kit. 9380 Bond Ave Honda 400EX Bolt-on Kit. now, will i need to change the size because of About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright CALL FOR PRICING & AVAILABILITY Model: Suzuki LTZ / Kawasaki KFX 400 Price: Starting at $2995. 90 Duncan Racing International, Inc. Honda TRX450 ('06-'13) DRI National 500cc Kit *Closed Sat, Sun, Mon *Available by Appointment After Honda 400EX Bolt-on Kit. Roll Design YFZ 450 Lobo ll Front Suspension Kit. com Honda TRX 400EX Fat Boy 4 Complete Exhaust System. Lifetime Warranty. To get a See Chart #Part Make/Model 402201 Honda ‘88-’89 TRX 250R 402203 Honda TRX 400EX 402206 Honda TRX 450R 405201 Suzuki ‘03-’04 LTZ 400 405201-T Suzuki ‘05-’07 LTZ 400 Duncan Racing's Complete Engine Performance Package for the Honda 300EX. 00 Duncan Racing Roll Design Honda 400EX LOBO II Front Suspension Kit. Our Price US$179. 00 Yamaha 2015-22 Raptor 700 "National" Fat Boy 4 Exhaust System. 30 01-2513 Honda TRX 450R Vortex Twist Throttle Kit 59. Kawasaki KFX 450 Bolt-on Kit. Suzuki LTZ 400/Kawasaki KFX400 Bolt-on Kit. 9380 DR Honda 400EX Chain Guard (1999-2008) $39. add to cart view. Yamaha Raptor 660 Bolt-on Kit. R-4 slip-on. Installing the Fat Duncan Racing's Complete Engine Performance Package for the Honda 300EX. Includes: Fat Boy 4 Complete Exhaust System, 660cc Forged JE Piston Kit (12-1 or 10.
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