Tracks USA, Largest Dealer of Snowmobile Tracks and Parts

Our extensions are proprietarily and uniquely machined from high-strength, extruded aluminum alloy. Long tracking a 121” snowmobile is a great way to diversify its usability and extend its useful life; especially when a lot of the 3 to 7-year-old snowmobiles have not accumulated very many miles. TRACKS USA Extensions are a premium product that will allow you to enjoy your snowmobile in a more diverse range of conditions.

For maximum performance, TRACKS USA extensions provide for extending the hyfax to the rear wheels. Whenever hyfax is absent and the track has to bend, performance is lost. Utilize the performance capabilities of your new track with a set of TRACKS USA rail extensions that extend the hyfax to the rear wheels!!
For maximum reliability, TRACKS USA extensions are machined from high strength alloy extruded to exactly match-mirror the stock rail profile and to provide hyfax location security equal to original equipment rails. Competitive rail extensions machined from 1/2" plate stock (as are most imitations) cannot match the hyfax retention of TRACKS USA extensions.
For maximum strength, the TRACKS USA extensions interlock in the axle slots at the rear of the stock rail. Because of close tolerances designed into the TRACKS USA extensions and the fact that stock rails are stamped and not machined, very minimal filing may be required to fit some stock rails.
For maximum value, all attaching hardware is supplied with the rail extensions. TRACKS USA uses only AIRCRAFT QUALITY, 8740 ALLOY, 125,000 PSI BOLTS with no threaded shank in the shear area for optimal reliability.
TRACKS USA Extensions uniquely match the bottom profile of your existing suspension rail.

TRACKS USA has invested in tooling to economically produce the superior rail extension. TRACKS USA extensions provide for full length hyfax (best performance) and retain the hyfax by engaging the groove on BOTH sides of the hyfax. TRACKS USA Extensions are engineered for each unique model application in order to provide superior STRENGTH and FIT. TRACKS USA Extensions have earned the reputation as the PREMIUM product in the marketplace. Shop and Compare carefully--do not be misled by competitive hype--we are confident you will then do as your fellow snowmobilers have done and order TRACKS USA Extensions--THERE IS A REASON!!
8" idler

8" Idler Wheel-OEM Style #205 Brg.-25mm with .750 inserts. $20 each

~~NOTICE~~

- NEW pricing policy:
Rail extensions purchased WITHOUT an accompanying track purchase will sold at listed prices. Rail Extensions purchased WITH an accompaning track will be eligible for a $40 discount.

- Exchanges or Refunds:

If rail extentions have been mounted or modified in any way, Tracks USA will not refund or exchange the product.

POLARIS SNOWMOBILES Rail Extensions from Tracks USA
MODEL	LENGTH	WHEEL SIZE	Price	PRICE with accompanying track
PRO-X AND EDGE SUSPENSIONS---2001 and newer
POL-104	121-128	stock	$145	$105
POL-100	121-136	stock	$155	$115
POL-200 (tip up)	121-144	stock	$170	$130
FUSION, IQ & DRAGON
'05-'06 Fusion FUS-104	121-128	stock	$145	$105
'05-'06 Fusion FUS-104	121-128	stock	$145	$105
'05-'06 Fusion FUS-100	121-136	stock	$155	$115
'05-'06 Fusion FUS-200 (tip up)	121-144	stock	$170	$130
'07-'08 Dragon '08 IQ POL-DG-100-4	121-128 136-144	stock	$145	$105
'07-'08 Dragon '08 IQ POL-DG-100	121-136	stock	$155	$115
'07-'08 Dragon '08 IQ POL-DG-200 (tip up)	121-144	stock	$170	$130
Back to top Call 320-382-6128 to order.
M-10 SUSPENSIONS-- ALL POLARIS & FAST '01 NEWER
M10-100 All Polaris & Fast M10 '01 & Newer	121-136	stock	$155	$115
T04 Polaris M10 128"	128-136	stock	$145	$105
M10-FM100 All older M10 Metric-'00 & before	121-136	stock	$155	$115
Back to top Call 320-382-6128 to order.
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	$155	$115
POL-201	121-144	stock	$170	$130
RMK 136 '99 & older Convert RMK 136 to 151 or 159
POL-101	136-151	stock	$155	$115
POL-201	136-159	stock	$170	$130
RMK XTRA-LITE SUSPENSIONS 2000 and newer models
POL- XL4 4" extension	136-144, 144-151, 151-159	stock	$145	$105
POL-XL7 7" extension	136-151, 144-159	stock	$155	$115
Pol-XL8 8" extension	136-151, 144-159	stock	$155	$115
POL-SB-40 '05-'06 RMK & Switchback with 7.25 rear idlers	144-151, 151-159	stock	$145	$105
POL-SB-7.7 '05-'06 RMK & Switchback with 7.25" rear idlers	144-159, 151-166	stock	$155	$115
TRACKS USA has LONG HYFAX available for converting pre '99 RMK's to 151" or 159"--$20 per stick
Back to top Call 320-382-6128 to order.
ARCTIC CAT SNOWMOBILES Rail Extensions from Tracks USA
MODEL	LENGTH	WHEEL SIZE	Price	PRICE with accompanying track
ZR & MOUNTAIN CAT SUSPENSIONS--'98 & up--ETT
AC-104 Fits ZR 121, Crossfire 136 & Mountain Cats	121-128 136-144	6 3/8	$145	$105
AC-100 Fits ZR 121 & Mountain Cat 136	121-136 136-151	6 3/8	$155	$115
AC-108	121-136	8 inch	$155	$115
AC-200(tip up) fits ZR 121	121-144	stock	$170	$130
AC-MC 4 '00 & newer Mountain Cat 4" extension, 7 1/8" wheel	144-151, 151-159	7.125	$145	$105
AC 126 M Series & King Cat with 8" wheel 6" extension	144-156, 162-174	8 inch	$155	$115
AC-MC 8 '00 & newer Mountain Cat 8" extension, 7 1/8" wheel	136-151, 144-159	7.125	$155	$115
AC-204 '07-'08 F Series	128-136	stock	$145	$105
Back to top Call 320-382-6128 to order.
SKI-DOO SNOWMOBILES Rail Extensions from Tracks USA
MODEL	LENGTH	WHEEL SIZE	Price	PRICE with accompanying track
SC-10 III SUSPENSIONS--'02 and '03
DOO-100 '02-'03 MXZ	121-136	stock	$155	$115
DOO REV RACE '03 & '04	121-136	stock	$155	$115
DOO-200 '02-'03 MXZ	121-144	stock	$170	$130
Back to top Call 320-382-6128 to order.
SC 10-II SUSPENSIONS--'00 - '01 & some '02
DOO-101	121-136	stock	$155	$115
DOO-201	121-144	stock	$170	$130
Back to top Call 320-382-6128 to order.
SC-10 SUSPENSIONS--'96 - '97
DOO-102	121-136	stock	$155	$115
Back to top Call 320-382-6128 to order.
SC-10 SUSPENSIONS--'98 - '99
DOO-103	121-136	stock	$155	$115
Back to top Call 320-382-6128 to order.
REV SUSPENSIONS--TRUE '03 ONLY--NOT '02 EARLY BUILD
DOO-110	121-136	stock	$155	$115
Back to top Call 320-382-6128 to order.
REV SUSPENSIONS--'04-'08
DOO-111 '04 & '05 SC III	121-136	stock	$155	$115
DOO-211 '04 & '05 SCIII	121-144	stock	$170	$130
DOO RACE REV '03 & '04	121-136	stock	$155	$115
DOO REV RACE '05-'06-'07	121-136	stock	$155	$115
DOO MZ 05-104 ("05 MACH Z & '06-'07 REV)	121-128	stock	$155	$115
DOO MZ-05 ('05 MACH Z & '06-'07 REV)	121-136	stock	$155	$115
D00-XP-9 ('08 XP)	120-137	stock	$155	$115
DOO-XP-4 ( '08 XP)	137-146	stock	$145	$105
SUMMIT SUSPENSIONS Note: $40 discount applies when purchased WITH an accompanying track.'98 to Current (Part # in box under length)
Year	Model	4"--$145	5"--$145	7.5"--$155
'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
'07	136" Renegade	Makes 144" MZ05-104		Makes 151" MZ05
'07	144" Summit
'07	151" Summit	Makes 144" DOO 238	Makes 162" Doo 239	Makes 166" Doo 237
'07	162" Summit
Back to top Call 320-382-6128 to order.
YAMAHA SNOWMOBILES Rail Extensions from Tracks USA
MODEL	LENGTH	WHEEL SIZE	Price	PRICE with accompanying track
ALL YAMAHA SUSPENSIONS
YAM-100 '04 and older Also '07 & '08 Phazers	121-136 136-151	stock	$155	$115
YAM-200 '04 and older Also '07 & '08 Phazers -Tip-up rail-	121-144	stock	$170	$130
YAM-104 4" extension '04 and older Also, '07 & '08 Phazers	121-128, 136-144, 144-151, 151-159	stock	$145	$105
YAM-105 5" extension '04 and older Also '07 & '08 Phazers	141-151	stock	$145	$105
YAM 204 4" extention '05 - '08	121-128, 136-144, 144-151, 151-159	stock	$145	$105
YAM 102 7.5" extention '05 - '08	121-136, 136-151, 144-159	stock	$155	$115
YAM 106 6" extention '06 - '08	144-156, 162-174	stock	$155	$115
Back to top Call 320-382-6128 to order.
8 INCH SOLID PLASTIC REAR IDLER WHEELS #205-25MM BEARING WITH INSERTS TO 5/8 OR 3/4 AVAILABLE. SAME AS OEM WHEELS				$20.00 ea

10341-67th Avenue SE
Lake Lillian, MN 56253

320-382-6128
info@tracksusa.com

Web Design by Dennis Benson

America's Largest Snowmobile Track Dealer © 2007 Tracks USA. All Rights Reserved

320-382-6128 info@tracksusa.com

America's Largest Snowmobile Track Dealer

© 2007 Tracks USA. All Rights Reserved

320-382-6128
info@tracksusa.com