CLICK HERE


 
The Official Duncan Racing ATV Buyers Guide


YOUR GUIDE TO THE YAMAHA RAPTOR 700

 

ENGINE

S-1 Kit

STAGE 1 Kit (S-1) 

#BK4-3700             $1079.00        

Includes: Complete Fat Boy 4 Exhaust System (with STD Muffler), Jet Kit, Pro Flow Air Cleaner Kit (Pro Flow flange, K&N, Outerwear), Vortex EFI Interceptor

To purchase the Stage 1 Kit click here

 

STAGE 2 Kit (S-2) 

#BK4-3700-VHP      $1199.00        

S-2 Kit

Includes: S-1 Kit (Complete Fat Boy 4 Exhaust System (with STD Muffler), Jet Kit, Pro Flow Air Cleaner Kit (Pro Flow flange, K&N, Outerwear), Vortex EFI Interceptor, and DRI Graphic & Seat Cover Kit.

To purchase the Stage 2 Kit click here

 

 

 

DRI  NATIONAL Engine Kits

Not available online- Please call DRI to purchase

National 700 cc Kit - STD Bore

700cc Kit (STD Bore)                    

#EK-37NT-70                   $2450.00

715cc or 727cc Kit (Big Bore)                

#EK-37NT-71                   $2795.00

Includes: Complete Fat Boy Exhaust System, 102mm (STD size, 12-1) JE Piston or 104mm/105mm (Big Bore, 12-1) JE Piston, HP4 Valve Train Kit (DRI Porting, Serdi Valve Seat Kit, Camshaft, Big Valve Kit, Shortened Valve Guides, Heavy Duty Valve Spring Kit, Vortex EFI Interceptor, Instructions, and Tech Support

*Cylinder Strip-Bore-Replate included in 715cc Kit.

            

National 715 cc Kit - Big Bore

Camshaft Options:

294-X1H  Torque   lift .420”/.385”      duration 246°/244°

294-X2H  Midrange/Top EndPower    lift .480”/.445”   duration 264°/260°

*Rocker arm and head modification are required to install X2 camshaft

 

Piston Options:

STD Bore (686cc)  12-1 Compression    Cylinder Hone Only

Big Bore   (715cc)  12-1 Compression     Cylinder Strip-Bore-Replate Required

Big Bore   (727cc)  12-1 Compression     Cylinder Strip-Bore-Replate Required

  • 105mm is largest piston that can be safely put in stock cylinder and still be used with Nikasil plating. If larger piston is used cylinder flange/skirt will crack.
  • Nikasil plating offers maximum performance, reliability and engine cooling
  • It is unadvisable to install steel big bore sleeve in the Raptor 700

 

Fuel: Stock engines can run pump fuel, But engines with 12-1 compression and higher should run race fuel. 105-112 octane. V C-12 Fuel is an excellent choice.

Horse Power Gain: 700cc Kit + 15 HP, 715cc + 17 HP

Valves: Oversized S/S valves are included in both HP4 and National Kits.

Valve size +1.0mm IN & EX

Air Cleaner: DRI strongly recommend Pro Flow Air Cleaner kit with custom K&N Filter and outerwear. Run with air lid off.

EFI Recalibration: DRI Recommends using the Vortex Interceptor (included in National Kit). Remapping is also available to existing Interceptors.

Reprogram software is also available, call DRI for details

DRI does not offer technical assistance for any EFI remapping kits other than the Vortex Interceptor

Cores Required: Customer must send in their Cylinder, Head Assy (with rockers), Camshaft.

Delivery Time: 4-6 weeks

 

INDIVIDUAL ENGINE COMPONENTS (all items may be purchased separately)

 

FAT BOY 4 Complete Stainless Exhaust System

* No HQ muffler available

#FB4-EY3700         $649.00

To purchase the Fat Boy 4 click here

Fat Boy 4 Exhaust System
 
Fat Boy 4 Muffler
 
Fat Boy 4 Muffler w/Turndown

Optional Fat Boy 4 Accessories:

#FB4-4A250    $39.95    Turndown (bolt on w/o-ring)   
#06-554           $17.95   Spark Arrestor (requires turndown)  

*A Vortex Interceptor EFI is required for this exhaust system.  Duncan Racing also recommends using

a Pro Design Pro Flow Kit.

QP-2 Quiet Tip

#FB4-QP-2   $129.95

Bolts on rear end cap of Fat Boy 4.

Lowers DB readings a minimum of 2-3 dbs.

Forestry approved when used with screen.

* Note: Some rejetting may be required.

** Available in silver only
To purchase the QP-2 Quiet Tip click here

QP 2 with screen
Fat Boy 4 with QP-2

To purchase Fat Boy 4 Accessories click here

To purchase Fat Boy 4 Replacement Parts click here

 

Custom Colored FAT BOY 4 Mufflers

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.


Purchase Options :

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

**Custom Color prices are in addition to the regular Fat Boy 4 price

Example: Raptor 700 Fat Boy 4 Complete Exhaust System-  $649.00

               Custom Colored 3-piece package                  +      $129.95

               Total cost with color option                           =      $778.95

Custom Colored End Caps
Custom Colored Mufflers
Custom Colored Turndown

 

PISTON KITS (forged)  

  

Piston Kits

STD Bore                                                                            

Kit includes piston, rings, pin and clips.

#247945       Raptor 700     STD 102.0mm  11-1             $225.00

#247946       Raptor 700     STD 102.0mm  12-1             $225.00

 

Big Bore Kits and Replacement Parts                 

#247947        Raptor 700     715cc 104.0mm 11-1            $225.00

#246873        Raptor 700     715cc 104.0mm 12-1            $225.00

*The above pistons require cylinder to have plating stripped, cylinder bored and renikasil plated. Price $ 295.00

 

 

DRI HP4 Valve Train Kits   

Kits will  include: Camshaft, HD Valve Spring Kit and Big Valve Kit, Shortened Valve Guides

HP4 kits are available installed with DRI Head Porting or without install. HP4 kits not installed by DRI must be installed by a trained profession with proper equipment.

* See Cam Notes before installation

 

HP4 Kit without porting

HP4 Kit  without Porting and Install                            

#DR-294K       $850.00

Includes Camshaft HD Valve Spring Kit, and Big Valve Kit. Guides

* Porting Serdi Valve seat cut not included.
Kit must be installed by a trained professional with proper equipment.

 

 

HP4 Kit with ported head

HP4 Kit with Porting, Valve Seat Cut and Install

#DR-294KP     $1350.00

Includes Head Porting, SERDI Valve Seat Cut, Camshaft, HD Valve Spring Kit, Big Valve Kit, Guides

and installation .

*Customer must send in head to DRI for Port Modification

NOTE: Both HP4 kit options require customer to send DRI good useable stock cam core.

CAMSHAFTS 

Raptor 700 Camshaft

X1H Grind Camshaft                                     

#294-X11  $229.00    

Specifications: Bottom/Midrange Cam, Lift: .420’/.385", Duration 246°/244°
Application: Trail Riding/Woods/Cross Country
Notes: 1, 4, 5

X2H Grind Camshaft                                                                

#294-X2H      

Specifications: Midrange/Top End Cam, Lift: .480/.445", Duration 264°/260°
Application: Agressive Sand Dune & Trail Riding/Drag Racing
Notes: 1, 3, 4, 6, 7


IMPORTANT NOTES
1.HD Valve Springs are required for this camshaft.
2.Shortened Bronze Guides are required for this camshaft.
3.New or modified piston required for this camshaft. Additional valve pocket relief in piston is required due to increased camshaft lift.
4.Customer must send in stock camshaft core. If no core is supplied, customer must pay core charge of $238.00
5.Rocker arm clearance (cam lobe to rocker) must be checked .
6.Rocker arms (both IN and EX) must be modified. Due to increased cam lobe size; material must be removed from rocker arms to allow for proper cam lobe to rocker clearance.
7.Head casting must be modified to allow for camshaft to be installed in head.
* For specific information regarding camshaft notes contact a DRI technician.

CAM SPROCKETS: These cams use stock OEM cam sprockets or aftermarket slotted/adjustable cam sprockets.

ROCKER ARMS: The cams uses stock OEM rocker arms. Rocker to cam lobe clearance must be checked. On X2 Cams a rocker modification is required.
**See all Cam Notes and call DRI for more information.

COMPRESSION RELEASE: These camshafts use the stock OEM compression release mechanism, installed and set as per the OEM Honda service manual.

Over Sized Stainless Steel Valves

 

DRI Big Valve Kit    

#DR-80400   $230.00                 

*Big Valve Kit includes (2) oversized Intake and (2) oversized Exhaust Valves**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 $250.00 machining charge to install big valves.

 

 

HDValve Spring w/Titanium Retainers 

Heavy Duty Valve Springs

#80-80410     $229.00

 

 

 

Shortened Bronze Guides

Intake/Exhaust        

Shortened Bronze Guides

#80-80420      $19.95 each

 

 

 

Vortex EFI Interceptor            

#VT- 3701       $349.00

To purchase the Vortex EFI Interceptor click here

Vortex EFI Interceptor
EFI Interceptor installed
Interceptor Adjustment Switches

Pro Flow Air Filter Kits                                

(Billet A/C Flange, K&N Filter, Outerwear)  
#PD-234           $139.95

To purchase the Pro Flow Air Filter Kit click here

 

(Billet A/C Flange, Uni Foam Filter)            
#PD-233        
    
$109.95  

To purchase the Pro Flow UNi Air Filter Kit click here

     
  Pro Flow Kit - K&N

       

            Pro Flow Kit - UNI

Hinson Clutch Basket

Hinson Billet Clutch Basket     

#H269                  $230.00

To purchase the Clutch Basket click here

Hinson Billet Inner Hub                 

#H198                  $299.00

Hinson Billet Pressure Plate         

#H256                  $175.00

DRI HD Clutch Kit                                  

#DR-C37              $189.00         

Includes fiber, steel and HD springs

To purchase the Clutch Kit click here

 

ENGINE SERVICES

 

Complete Engine Rebuilding     (Tear down & Reassembly)       
#ER-4445                   $650.00

*ALL ENGINE SERVICE PRICES PLUS PARTS.

 

CHASSIS

Lobo ll Front Suspension

Lobo ll Front Suspension Kit

#RD-LB237F         $2995.00

Includes: Lobo A-Arms, Axis or ELKA shocks, Tie Rods, CROWN Brake Lines)

Upper & Lower A-Arms come powder coated gray. For chrome plated upper arms add $120.00

 

Roll Design Steering Shaft                               

Chrome, Cast Stainless Head.                                     

Standard (Stock Bars)     Standard          #407308-S            $349.95

Oversized (T2 M/C Bars)  Extended         #407308-E             $349.95

 

ANTI-VIBE Handle Bar Mount

Standard (7/8”)                                      #4766                     $89.95

Oversized (11/8”)                                   #4734                     $89.95

 

 

DRI Chrome front Bumper

DRI Chrome Front Bumper    

#DR- 3700        $179.00

To purchase the DRI Chrome Front Bumper click here

 

 

"CROWN” Series Brake Lines (STD OR Extended)    

Color Options: Red, Blue, Yellow, Smoke, Clear, Green

                                             

Front STD                             #CR-5800                       $109.50

Front  Extended                     #CR-5825                       $109.50

Rear                                      #CR- 5857                      $39.95

 

Roll ATV Foot Pegs    STD    Kick Up                

#307308-K       $199.00

To purchase the Roll Foot Pegs click here

 

DRI/Billet Aluminum Shifter

 

DRI/Billet Aluminum Shifters

#DR-37AS                       $89.95

 

 

TEAM FIRESTICKS AXLES +3
#TM-0201-2104
       $449.00
*Uses stock OEM hubs (not included)
**TEAM has discontinued axles that use their rear wheel hub.
Replace hubs are still available in limited quantities. Call for Details
*** Starting in mid ’07 TEAM has built all of their axles to use stock OEM rear wheel hubs.

 

Rear Bearing Carrier  Currently being manufactured

 

GPR STEERING STABILIZERS

GPR Low Boy V-1 ATV Stabilizers are available in Standard and Remote.                           
GPR’s Low Boy Remote includes an adjustable handlebar mounted adjuster- for adjustment on the fly. 
V-1 series offers Hi-Lo speed adjustment simultaneously. 360° of adjustment.        
Stabilizers and mount kits are made from aircraft 6061 T-6.                                                       *Standard Low Boy Stabilizers are available in Red, Blue, or Black anodizing.                                      
**Remote Stabilizers available in Black only
*Mount Kits available in Black only
           

GPR Standard Low Boy

#GPR-3700-LB   $450.00

To Purchase the GPR STD Low Boy Remote click here

STD GPR Low Boy
Dampners Color Choices

GPR Low Boy Remote

#GPR-3700-LBR   $495.00

To Purchase the GPR Low Boy Remote click here

GPR Low Boy Remoter
Low Boy Remote Handlebar Dial

ELKA SHOCKS      Call for Details

 


ACCESSORIES

 

Chain Guards (silver, blue, black)     

#DR-37CG         $29.95

          Chainguard- Silver

              Chainguard- Blue

            Chainguard- Black

 

TAG Handlebars  
Oversized          T2 Bars              $94.95
Stock style         X5 Bars              $79.95


Shockwears       

Front Pair Only                 $39.95

Rear Only                        $19.95  

IMS-ROLL Heal Guard

IMS-ROLL Pro Series Heel Guard

#687308                          $159.95

 

 

 

DRI/ONE Graphic-Seat Cover Kits   $129.95

#DR-YAR7GS-EB        Blue

#DR-YARG7GH-WH    White

To purchase the Graphics & Seat Cover Kit click here

'06-'08 Graphic Seat Cover Kits-Blue
'06-'08 Graphic Seat Cover Kits- White
'06-'08 Graphic Seat Cover Kits-Back

 

 

DR Decal Kits

"4-Stroke" Decal Kits           

#DR-874         $19.95
Available Colors: Red, Blue, Yellow, Green, Orange

To purchase the Decal Kit click here

 

 

 

Rear Fender Decal Strips
"4-Stroke" Red           
      #DR-RF-D45-R           $18.95

"4-Stroke" Blue           
      #DR-RF-D45-B           $18.95

"4-Stroke" Silver/Red        #DR-RF-D45-SR         $18.95

"4-Stroke" Silver/Blue       #DR-RF-D45-SB         $18.95

To purchase the Rear Fender Decals click here

          

   

    

 

 

DR Number Plates (3pc set)

** Please Note: These are the DECAL BACKGROUNDS and not the plastics
        

WHITE            #DR-850                          $24.95
BLACK            #DR-825                         $24.95
RED                #DR-840                          $24.95
BLUE              #DR-830                          $24.95

YELLOW         #DR-835                          $24.95

GREEN            #DR-827                          $24.95      
To purchase the Number Plates click here

Red
Black
White
Blue
Yellow
Green