Raptor 660 Modifications | Raptor Forum

Sticky The Basics Of Jetting This Expains It

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50

112K

Sticky Post Your Mods....

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98

47K

Sticky Carb mods and Clear tube method explained

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277

185K

Sticky Gearing, speed, and the like

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148

101K

Sticky Lose your reverse limiter but keep the reverse light - instructions

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88

76K

Sticky Jetting that works, collecting info

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308

186K

Sticky Raptor 660r pilot screw setting

17

6K

Sticky Carbs 101....Jetting...cleaning....everything you need to know about carbs

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308

233K

Sticky Raptor 660 Dyno Runs

17

18K

by stirra

Sticky How many links does my chain need to be? - Post Your Setup!

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11K

Sticky How to: change the clutch basket. Pics

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30

43K

Sticky 660 Displacement Bore Stroke Chart

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15K

by racinjason68

Sticky Forum Rules PLEASE READ

9

7K

Raptor 660 electric single carb upgrade??

14

283

Idling and is glowing cherry red hot

4

353

Header exhaust glowing red at Eiffel

1

154

Niche 686 big bore kit. any good? anyone heard of them?

11

16K

modding advice for my 660

5

829

2001 raptor660r light bar problem

6

201

Please help! Cdi problems

1

161

Cometic gaskets what size?

1

91

by Wilson

Is this valve cover break repairable ?

6

282

My Custom 686 Raptor Build With Video Bike Running

0

110

Mods

1

498

660 update

4

246

by Krazylegz1485

Swing arm extension?

14

4K

by PrehistoricPredator

#25 jets and front sprocket spinning in neutral

4

219

by PrehistoricPredator

12 front 44 back sprocket setup

12

290

Flow muffler?

4

144

by PrehistoricPredator

ASV Levers

0

151

Wrong chain size

3

161

by PrehistoricPredator

Replacing chain with Niche Xring

2

233

by PrehistoricPredator

Tons of pictures and Questions on current mods

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260

by PrehistoricPredator

E3.36 spark plug?

4

215

by PrehistoricPredator

101 mm piston carb jetting questions

3

181

by Nathan 2002 raptor 660

Front and rear sprocket count

16

273

X ring Niche chain

2

246

by PrehistoricPredator

2003 raptor 660r engine build questions

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210

by Chevyman5171

Edelbrock Carb?

2

38

5K

Dr. D Reverse Lever

5

361

Neutral safety switch bypass

7

5K

Big Bore Kit

3

529

660 based Decompression Pins & Billet retaining plates

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43

13K

Raptor 660 crank

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448

My builds and mods

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415

05 Raptor 660 will not start?!... im lost, please help

6

520

660 Air Filter Adapter?

5

628

by oldraptor660

Chinese aftermarket (not Mikuni) carbs ?

5

648

by oldraptor660