MCB Performance now carries...
Rail and Tunnel Extensions

 
 
 Rail Extensions

 

All prices are for a "SET"

EXTENSIONS INCLUDE AIRCRAFT GRADE ATTACHING HARDWARE 

Rail Extensions uniquely match the bottom profile of your existing suspension rail.  These extensions provide for full length hyfax (best performance) and retain the hyfax by engaging the groove on BOTH sides of the hyfax.  Rail Extensions are engineered for each unique model application in order to provide superior STRENGTH and FIT. These Rail Extensions have earned the reputation as the PREMIUM product in the marketplace.

NOTICE:

All extension kits purchased without an accompanying track order will be charged an additional $30 per kit.
 

POLARIS SNOWMOBILES
MODEL      LENGTH WHEEL
SIZE
  PRICE
PRO-X AND EDGE SUSPENSIONS---2001 and newer
POL-104 121-128 stock   $105.00
POL-100 121-136 stock   $115.00

'05-'06 Fusion

FUS-104

121-128 stock   $115.00

'05-'06 Fusion

FUS-100

121-136 stock   $115.00
POL-200 (tip up) 121-144 stock   $135.00
 
M-10 SUSPENSIONS--ALL POLARIS & FAST '01 NEWER

M10-100

All Polaris & Fast

M10 '01 & Newer

121-136 stock   $115.00

M10-FM100

All older M10

Metric-'00 &

before

121-136 stock   $115.00
 

XTRA-10--'99 & OLDER

All XCR 800's up to '03 with XTRA-10

Convert 121 to 136 or 144

POL-101 121-136 stock   $115.00
POL-201 121-144 stock   $135.00

RMK 136 '99 & older

Convert RMK 136 to 151 or 159

POL-101

136-151
stock
 
$115.00
POL-201
136-159
stock
 
$135.00

RMK XTRA-LITE SUSPENSIONS

2000 and newer models

POL- XL4

4" extension

136-144, 144-151, 151-159
stock
 
$105.00

POL-XL7

7" extension

136-151, 144-159
stock
 
$115.00

Pol-XL8

8" extension

136-151, 144-159
stock
 
$115.00

POL-SB-40

'05-'06 RMK &

Switchback with

7.25 rear idlers

144-151, 151-159
stock
 
$105.00

POL-SB-7.7

'05-'06 RMK &

Switchback with 7.25" rear idlers

144-159, 151-166
stock
 
$115.00

TRACKS USA has LONG HYFAX available for converting

pre '99 RMK's to 151" or 159"--$20 per stick

 

 

ARCTIC CAT SNOWMOBILES
MODEL LENGTH WHEEL
SIZE
  PRICE
ZR & MOUNTAIN CAT SUSPENSIONS--'98 & up--ETT

AC-104

Fits ZR 121

&

Crossfire 136"

121-128

136 to 144

stock   $105.00

AC-100

Fits ZR 121

&

Mountain Cat

136

121-136

136" to 151"

stock   $115.00
AC-108 121-136 8 inch   $115.00
AC-200(tip up) fits ZR 121 121-144 stock   $135.00

AC-MC 4

'00 & newer M/C 4"

extension

144-151, 151-159 stock   $105.00

AC-MC 8

'00 & newer

M/C 8"

extension

136-151, 144-159 stock   $115.00
 

 

SKI-DOO SNOWMOBILES

MODEL LENGTH WHEEL
SIZE
  PRICE
SC-10 III SUSPENSIONS--'02 and '03

DOO-100

'02-'03

MXZ

121-136 stock   $115.00

DOO REV RACE

'03 & '04

121-136 stock   $115.00

DOO REV RACE

'05

121-136 stock   $115.00

DOO-200

'02-'03

MXZ

121-144 stock   $135.00
 
SC 10-II SUSPENSIONS--'00 - '01 & some '02
DOO-101 121-136 stock   $115.00
DOO-201 121-144 stock   $135.00
 
SC-10 SUSPENSIONS--'96 - '97
DOO-102 121-136 stock   $115.00
 
SC-10 SUSPENSIONS--'98 - '99
DOO-103 121-136 stock   $115.00
 
REV SUSPENSIONS--TRUE '03 ONLY--NOT '02 EARLY BUILD
DOO-110 121-136 stock   $115.00
 
REV SUSPENSIONS--'04-'05-'06
DOO-111 121-136 stock   $115.00
DOO-211 121-144 stock   $135.00

DOO RACE REV

'03 & '04

121-136 stock   $115.00

DOO REV RACE

'05

121-136 stock   $115.00

DOO MZ 05-

104

("05 MACH Z &

'06 REV)

121-128 stock   $115.00

DOO MZ '05

('05 MACH Z &

'06 REV)

121-136 stock   $115.00

SUMMIT SUSPENSIONS

'98 to Current

(Part # in box under length)

Year Model 4"--$89

5"

$89

7.5"--$99
'98

136"  

670

   

makes 151"

SUM 98-00

'99

136" 

670- 700

   

makes 151"

SUM 98-00

'00

136"

600-700

   

makes 151"

SUM 98-00

'01 144"

makes 151"

SA 4

 

makes 159"

SA 7.5

'01

151"

makes 159"

SA 4

 

makes 166"

SA 7.5

'02

136"

Renegade

   

makes 151"

RG 8

'02

144"

makes 151"

SA 4

 

makes 159"

SA 7.5

'02 151"

makes 159"

SA 4

  SA 7.5
'03

136"

Renegade

makes 144"

RG 4

 

makes 151"

RG 8

'03

144"

700-800

makes 151"

SA 4

 

makes 159"

SA 7.5

'03

151"

800 HM

makes 159"

SA 4

  SA 7.5
'04

136"

Renegade

makes 144"

DOO 258

 

Makes 151"

DOO 257

'04

144"

X package

makes 151"

DOO 248

 

makes 159"

DOO 247

'04

151"

Himark X

makes 159"

DOO 238

MAKES

162"

DOO 239

makes 166"

DOO 237

'05

136"

Renegade

makes 144"

DOO 258

 

makes 151"

DOO 257

'05

144"

180 mm

wheel

makes 151"

DOO 248

 

Makes 159"

DOO 247

'06

136"

Renegade

makes 144"

MZ05-104

 

makes 151"

MZ 05

'06

144"

Summit

makes 151"

DOO 238

makes

153"

DOO 239

makes 159"

DOO 237

'06

151"

Summit

makes 159"

DOO 238

MAKES

162"

DOO 239

makes 166"

DOO 237

         
 

 

YAMAHA SNOWMOBILES
MODEL LENGTH WHEEL
SIZE
  PRICE
ALL YAMAHA SUSPENSIONS

YAM-100

'04 and older

121-136

136-151

stock  

$115.00

YAM-200

'04 and older

--Tip-up rail--

same as Polaris RMK

& Switchback

121-144 stock  

$135.00

YAM-104

4" extension

'04 and older

121 to 128

136 to 144

144 to 151

151 to 159

stock  

$115.00

YAM-105

5" extension

'04 and older

141 to 151 stock  

$115.00

YAM 204

'05 & '06

121 to 128

136 to 144

144 to 151

151 to 159

stock  

$105.00

YAM 102

'05 & '06

121 to 136

136 to 151

144 to 159

stock  

$115.00

 

8 INCH SOLID PLASTIC REAR IDLER WHEELS

#205-25MM BEARING WITH INSERTS TO 5/8 OR 3/4 AVAILABLE. SAME AS OEM WHEELS

  $19.00 ea

 


 

 

 


 
 
 
 





 


 

 

 Tunnel Extensions

NOTICE:  All tunnel extensions purchased without an accompaning track order will be charged $30 per extension extra.

 
 

ARCTIC CAT SNOWMOBILES
 
MODEL

APPLICATION

PRICE

AC-ZR

'99-'03

136"

'99-'02 ZR 121"-136"

Uses original bumper.  Requires origianal rear panel of tunnel to be cut out. Hardware and hose protector included. UNPAINTED--NATURAL ALUMINUM COLOR!!

$110.00

AC ZR

'99-'03

144"

Uses original bumper.  Requires original rear panel of tunnel to be cut out. Hardware and hose protector included. UNPAINTED--NATURAL ALUMINUM COLOR!! $125.00
 

 


POLARIS SNOWMOBILES
 
MODEL APPLICATION PRICE

POL GEN

II  136

121-136 XC ('99 & older) RMK ('00 & older) Gen II chassis $89.00
POL GEN II  144 121-144 XC ('99 & older) RMK ('00 & older) Gen II chassis $99.00

POL GEN

II  151

121-151 XC ('99 & older) RMK ('00 & older)

Gen II Chassis

$109.00

POL

EDGE

136

121-136 PRO-X & EDGE $89.00

POL EDGE

144

121-144 PRO-X & EDGE $99.00

POL

FUSION

136

121-136 '05 FUSION

Uses original bumper, snow flap & rear plastic cover. Rear plastic cover has to be modified. Hardware included.

$99.00
 

 


SKI-DOO SNOWMOBILES
 
MODEL APPLICATION PRICE

DOO-ZX

136

121-136 All ZX-X chassis $89.00

DOO-ZX

144

121-144 All ZX-X chassis $99.00

DOO-FORMULA

136

121-136 F-2000, S-2000 & CK3 chassis $89.00
DOO REV '03

121" Beavertail eliminator.  Requires '04 Rev

bumper and sno flap (NOT INCLUDED).

$110.00

DOO

REV '03

121-136 '03 REV

Requires '04 Rev bumper and snow flap.

(NOT INCLUDED)

 

DOO

REV

'04-'05

121-136 for '04 & '05 Rev chassis

Uses original bumper and sno flap. 

$99.00
 

 


YAMAHA SNOWMOBILES
 
MODEL APPLICATION PRICE
YAM-001

121-136 Viper, SRX & SXR

$89.00

YAM-002

121-144 Viper, SRX & SXR

$49.00

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