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DRI BUYERS GUIDE - YAMAHA WARRIOR |
Prices subject to change without notice
Buyers Guide Shortcut Links
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Easy Installation · Unlimited Tech Support · Excellent Start Up Performance Mods.
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| #BK4-3500 |
$597.00 |
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·INCLUDES: Complete Fat Boy 4 Exhaust System (with STD Muffler), Jet Kit, Pro Flow Air Cleaner Kit (Pro Flow flange, K&N, Outerwear)
·PERFORMANCE GAIN: 15-20% HP
·INSTALLATION: 2-3 hours
Stage 1 Power Kits are designed to work with most DRI engine kits. |
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| To purchase the Stage 1 Kit click here |
S-1 Bolt-On Kit |
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·INCLUDES: Fat Boy 4 Complete Stainless Exhaust, Camshaft, HD Valve Springs w/chromoly retainers, 38mm PE Carburetor Kit (thumb or twist), Jet Kit, Piston Kit, DRI Porting & Valve Job, Pro Flow Air Cleaner Flange, K&N Filter, Outerwear, Instructions, DR Tech Support.
·PERFORMANCE GAIN: 30-40%
·COMPRESSION OPTIONS: 10.25-1 and 12-1
·CAMSHAFT OPTIONS: Midrange/Top End Cam, Bottom/Midrange Cam (to see options below click here)
·FUEL: 10.25-1 use 91 octane, 12-1 use race gas 105-112 octane
·AIR/FUEL: Keihin 38mm PE
·AIR CLEANER: . Pro Flow Kit- No Lid
·CORES REQUIRED: Cylinder, Head , camshaft
·NEW CORE PRICING: Head $835.00 , Stock Cylinder $398.00, Cam $167.20
·UPGRADE OPTIONS:
| Valve Springs Kit with Titanium Retainers |
#VS-8000 |
$135.00 |
| JE Piston- 12-1, 83.00mm |
#209291 |
$225.00 |
| JE Piston- 12-1, 85.00mm |
#209292 |
$225.00 |
| Keihin Carburetor Kit 38PE |
#K-CR38E-Y |
$239.00 |
| Throttle and Cable |
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·DELIVERY TIME: 3-4 weeks
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Warrior NATIONAL Kit with Keihin 38mmPE
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·NOTES:
1. HD Valve Springs are required for this camshaft.
2.If Hardfaced option is chosen, customer must send in stock camshaft core. If no core is supplied, customer must pay core charge of $167.00.
*Customer must send DRI their stock cylinder head for modification. |
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·All Fat Boy 4 Exhaust Systems with FREE jet kit included with instruction packet
·Made in USA · Professionally Designed and Developed to offer Maximum Performance · Stainless Steel Header and Tail pipes · CNC Stainless Steel Header Flanges · CNC Machined Front and Rear End Caps · Stainless Steel Muffler Core-Rebuildable · Repackable-Limited Lifetime Warranty |
FAT BOY 4 Complete Stainless Exhaust System
(with Standard Muffler) |
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| #FB4-EY3500 |
$499.00 |
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| To purchase the Fat Boy 4 System click here |
Fat Boy 4 Exhaust System |
NOTES: Other Required modifications: K&N Air Filter, Carburetor Re-Jetting.
Larger C/S sprocket advisable in hard pack terrain or on with 18" tires.
*On DRI Retail direct sales jets for stock OEM carburetors are supplied at no charge.
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| *No HQ Muffler Available |
Fat Boy 4 Exhaust System w/Turndown |
| Optional Accessories |
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| #FB4-4A250 |
$39.95 |
Turndown (bolts on with o-ring) |
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| #06-554 |
$17.95 |
Spark Arrestor
(requires turndown) |
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1.Turndown bolts on rear end cap, with o-ring seal.
2.To use spark arrestor turn down is required.
*Rejetting is required, with installation of all Fat Boy 4 exhausts. |
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| QP-2 Quiet Tip** Available in silver only |
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| #FB4-QP-2 |
$129.95 |
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·Bolts on rear end cap of Fat Boy · Lowers DB readings a minimum of 2-3 dbs · Forestry approved when used with screen.
* Note: Some rejetting may be required. |
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| To purchase the QP-2 Quiet Tip click here |
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Fat Boy 4 with QP-2 |
| To purchase Fat Boy 4 Accessories click here |
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| To purchase Fat Boy 4 Replacement Parts click here |
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QP 2 with screen |
| Custom Colored FAT BOY 4 Mufflers * at additional cost |
Custom anodized color components (muffler, end cap & turndown) are at an additional cost to the base price for the Fat Boy 4 and the components (Turn down & End cap).
*Available by special order only
**Lead time can be 1-2 weeks
Fat Boy 4 mufflers are available in a Black, Red or Blue anodized finish.
Muffler bodies, rear end caps or turndowns are available colored individually or as a complete package.
*DRI cannot guarantee colored anodized mufflers will not fade over time.
**Custom Color prices are in addition to the regular Fat Boy 4 price
Example:
Yam Warrior Fat Boy 4 Complete Exhaust System- $499.00
Custom Colored Muffler and Endcap + $114.90
Total cost with color option = $613.90
| Purchase Options : |
Additional cost of anodizing |
| #FB4-A3PCO |
$129.95 |
3-piece package; Muffler, End Cap and Turndown |
| #FB4-A1ECO |
$24.95 |
End Cap ONLY |
| #FB4-A1TDO |
$24.95 |
Turndown ONLY |
| #FB4-A1MFO |
$89.95 |
Muffler ONLY |
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Custom Blue |
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Custom Colored End Caps |
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Custom Colored Mufflers |
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Custom Colored Turndown
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| Keihin 38 PE Carburetor |
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| #K-CR38E-Y |
$239.00 |
| * Throttle and cable additional cost |
| Throttle and Cable Options: Call for details |
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Keihin 38 PR Carburetor |
| Pistons |
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| Wiseco forged 10.25-1 |
#4419 |
$139.00 |
| Sizes: Std, 2nd, 4th, 6th, 8th |
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| JE Forged Piston Kits |
| 12-1, 83.00mm |
#209291 |
$225.00 |
JE Forged Piston |
| The Following Pistons Require Cylinder Bore |
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| JE Forged Piston |
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| 10.5-1, 85.00mm |
#222085 |
$225.00 |
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| JE ForgedPiston |
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| 12-1, 85.00mm |
#209292 |
$225.00 |
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| DRI
HP4 Valve Train Kits |
| · In House Cylinder Porting & Valve Seat Machining · Flow Bench Tested-Big Valves ·Heavy Duty Valve Springs ·Shortened Guides ·High Performance Camshafts |
| HP4
Kit with DRI Porting & SERDI Valve Seat Machining |
| #DR-252KP |
$799.00 |
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·INCLUDES: DR Cylinder Head Porting , SERDI Valve Seat Machining and Professional Head Assembly. Hardfaced Made in the USACamshaft (see cam profile options below), HD Valve Springs w/Titanium Retainers, Shortened Valve Guides, Big Valve Kit (+1.0mm S/S Intake Valves)
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| ·PERFORMANCE GAIN: 3-4HP*. |
DRI HP4 Kit with Porting |
| *Results vary depending on camshaft profile and piston compression |
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| HP4
Kit without DRI Porting |
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| #DR-252K |
$419.00 |
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·INCLUDES: Camshaft (see cam profile options below), HD Valve Springs w/Titanium Retainers, Shortened Valve Guides, Big Valve Kit (+1.0mm S/S Intake).
* This kit does not include DR porting and SERDI Valve seat cut
**Kit must be installed by a trained professional |
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| ·VALVE OPTIONS: +1.0mm S/S IN Valve
STD EX Valve only |
DRI HP4 Kit w/o Porting |
| ·CORES REQUIRED: Cylinder, camshaft |
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| ·NEW CORE PRICING: Head $835.00 , Cam $167.20 |
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| ·INSTALLATION: Kit must be installed by a trained professional |
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| ·DELIVERY TIME: 2-4 weeks |
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| ·CAMSHAFT OPTIONS: |
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| All camshafts are Hardfaced on stock cores and retain compression release mechanism. |
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| ·GRIND OPTIONS: |
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| X1H Grind Camshaft |
X2H Grind Camshaft |
| Part #: 252-X1H |
Part #:252-X2H |
| Specifications :Midrange/Top End Cam, Lift: .450"/.385", Duration 276° |
Specifications:Bottom/Midrange Cam, Lift: .415"/.395", Duration 246°/245° |
| Application: Motocross |
Application:Baja/Cross Country |
| Notes: 1,2 |
Notes: 1,2 |
| ·NOTES: |
| 1.HD Valve Springs are required for this camshaft. |
| 2. If Hardfaced option is chosen, customer must send in stock camshaft core. If no core is supplied, customer must pay core charge of $167.20. |
| *Customer must send DRI their stock cylinder head for modification |
| Camshafts |
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| Camshafts sold separately · Hard Faced Made in the USA |
| Grind options and application notes listed above |
| X1 |
#252-X1H |
$149.00 |
| X2 |
#252-X2H |
$149.00 |
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| *Core charge $167.20 if no useable stock core is supplied |
Warrior Camshaft |
| Big Valve Kit |
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Includes: (1) oversized Intake Valve. No oversized EX valve is available |
| *If Big Valve kit is purchased before DRI does Head Port and Valve Seat Cut there is NO additional charge to install Big Valves. |
| ** If DRI has previously ported head, there is a $75.00 machining charge to install big valve. |
Big Valve Kit |
| Valve
Spring Kits |
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| HD Springs with titanium retainers. Required with all DRI camshafts |
| HD Spring Kit with Titanium
Retainers |
#VS-8000 |
$135.00 |
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HD
Valve Springs |
| Shortened
Bronze Guides |
#80-8010 |
$19.95
ea. |
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Shortened Bronze Guides |
| DR Clutch Kit |
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| #DR-C35W |
$139.00 |
(fibers,steels,springs)
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| To purchase the DR Clutch Kit click here |
DR Clutch Kit |
Complete
Engine Rebuilding
(Tear down & Reassembly) |
#ER-4445 |
$650.00 |
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| Head
Port and SERDI Cut |
#PO-2VLV-VJ |
$450.00 |
| (includes R & R guide) |
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| Cylinder
Bore & Hone |
#MS-704S |
$75.00 |
| Valve Job |
#MS-8002 |
$140.00 |
| Cylinder
Sleeve |
#MS-6000 |
$195.00 |
Complete Engine Disassembled |
| (Install, Bore, Surface) |
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| Flywheel
Mod |
#MS-5000 |
$85.00 |
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| *ALL
ENGINE SERVICE PRICES PLUS PARTS. |
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| Skidplates |
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| *Call for more details |
| Swingarm |
#Y209 |
$84.95 |
| Engine (Gylde) |
#Y206 |
$49.95 |
| Chassis |
#Y210 |
$64.95 |
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Warrior Chassis Skidplate |
| Rotors Front or Rear (sold each) |
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| Pads |
$34.50 |
| Rotors |
$139.00 |
Galfer Rotors
Laser cut-To assure perfect flatness and no stress to the material. (Most other competitor’s rotors are stamped and can warp just during that process).
Galfer Pads
1054 Semi-Metallic compound (black)-Extremely versatile compound built to suit most of your costumers needs. Semi--metallic carbon based compound was made to hold abrupt temperature changes as well as to work excellent in wet or dry conditions. |
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| Motion
Pro |
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| CR
Throttle & Cable Kit (88-92) |
$38.95 |
| CR
Throttle & Cable Kit (93-03) |
$42.70 |
| Cable:
Terminator Clutch |
$22.95 |
| Cable: CR Throttle to stock carb |
$20.50 |
| Cable: Thumb to 38mm PE |
$24.95 |
| Cable: CR Throttle to 38mm PE |
$24.95 |
Motion Pro Throttle Cables |
| See chart in Motion Pro product section for part numbers |
| Shockwears |
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| Duncan Racing Shockwears |
| #SW-501 |
$39.95 set |
·Made for DRI by the Outerwears Co.
·Manufactured from durable, water repellant denier nylon
·Easy Installation
*Call for availability & colors |
| Duncan Racing Shockwears |
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| Duncan Racing Elka Shockwears |
| $45.00 Set |
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·Manufactured from durable, water repellant denier nylon
·Equipped with Bones, plastic inserts to help keep the material from getting pinched in the springs
·Designed to protect shocks from, mud, dirt and sand Vented for cooling air ·Duncan Racing & Elka Suspension Logos
·Easy Installation
*Call for availability & colors
*NOTE: Shockwears come in a front pair only and are designed for use with long travel shocks. |
| *Call for availability & colors |
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Duncan/Elka Shockwears |
| Block Off Plate |
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| #DR-PB13 |
$14.95
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Block Off Plate |
| "4-Stroke" Decal Kits (call for colors and availability) |
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| #DR-874 |
$19.95 |
DRI 4-Stroke Decal Kits are 11 in. x 17 in. filled with different sizes of multiple DRI brand logos including; Fat Boy 4, Duncan Racing, DR Icon and duncanracing.com.
Made from high quality 15 mil adhesive, built to last. |
| To purchase the Decal Kit click here |
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| Rear
Fender Decal Strips |
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| "4-Stroke" Red |
#DR-RF-D45-R |
$18.95 |
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| "4-Stroke" Blue |
#DR-RF-D45-B |
$18.95 |
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| "4-Stroke" Silver/Red |
#DR-RF-D45-SR |
$18.95 |
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| "4-Stroke"
Silver/Blue |
#DR-RF-D45-SB |
$18.95 |
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| To purchase the DRI Rear Fender Decals click here |
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| DR Number Plates (3pc set) |
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| ** Please Note: These are the DECAL BACKGROUNDS and not the plastics |
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| WHITE |
#DR-850 |
$24.95 |
Red |
Black |
| BLACK |
#DR-825 |
$24.95 |
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| RED |
#DR-840 |
$24.95 |
| BLUE |
#DR-830 |
$24.95 |
| YELLOW |
#DR-835 |
$24.95 |
| GREEN |
#DR-827 |
$24.95 |
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| To purchase the Number Plates click here |
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All
Contents Copyright © Duncan Racing International - All
Rights Reserved
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