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Race Tech Shock Spring

(1 review)

Item: 348105

$108.46 – $156.16

Select Your Vehicle - Fitment Guaranteed

Race Tech Shock Spring


Race Tech HP Springs have a high stiffness-to-mass ratio. In other words, each spring is particularly light for its particular spring rate. This requires the finest materials and processing. Each spring is shot-peened and preset so it won't sack out over time.

  • Race Tech HP Spring has the highest rate tolerances in the industry
  • High stiffness-to-mass ratio, shot-peened, heat-treated and preset chrome silicon steel
  • Spring rate accurate to within .05 kg/mm
  • Sold individually
  • Made in the USA
Specification Details
Color Varies (make selection above)
Country of Origin USA
Inside Diameter Varies (make selection above)
Length Varies (make selection above)
Material Steel
Position Varies (make selection above)
Spring Rate Varies (make selection above)

Vehicle Fitment


Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.

Aprilia
  • SXV 5.5 2006-2011
Arctic Cat
  • DVX 400 2004-2008
BMW
  • G 450 X 2009-2010
  • HP2 Megamoto 2008-2009
Beta
  • 125 RR 2T 2019-2022
  • 125 RR Race Edition 2T 2020-2022
  • 200 RR 2T 2020-2022
  • 200 RR Race Edition 2022
  • 250 RR 2T 2014-2022
  • 250 RR Race Edition 2T 2020-2022
  • 300 RR 2T 2013-2022
  • 300 RR Race Edition 2T 2020-2022
  • 350 RR Enduro 2014-2020
  • 350 RR Race Edition 2020-2022
  • 390 RR Enduro 2015-2020
  • 390 RR Race Edition 2021-2022
  • 400 RR Enduro 2010, 2014
  • 430 RR Enduro 2015-2020
  • 430 RR Race Edition 2020-2022
  • 450 RR Enduro 2010, 2014
  • 480 RR Enduro 2015-2016
  • 480 RR Race Edition 2020-2022
  • 498 RR Enduro 2014
  • 520 RR Enduro 2010
  • 525 RR Enduro 2010
Buell
  • 1125R 2008-2009
Can-Am
  • DS450 2009-2010
Ducati
  • 748 1997-2001
  • 748 R 2000-2002
  • 749 2003-2004
  • 749 S 2003-2006
  • 851 Sport 1991-1992
  • 851 Strada 1991-1992
  • 916 1995
  • 996 S 2001
  • 998 2002-2003
  • 998 S 2002
  • 999 2003-2006
  • Hypermotard 1100 2008-2009
  • Hypermotard 1100 EVO 2010-2011
  • Hypermotard 1100 EVO SP 2010-2011
  • Monster 1000 2003-2005
  • Monster 1000 S 2003-2005
  • Monster 620 2003-2006
  • Monster 620 i.e. 2002
  • Monster 695 2007-2008
  • Monster 750 1998-2001
  • Monster 750 i.e. 2002
  • Monster 800 S 2004
  • Monster 900 1994-2001
  • Monster 900 S 2000
  • Monster 900 i.e. 2001-2002
  • Monster S2R 1000 2007-2008
  • Monster S2R 800 2007
  • Monster S4R 2004-2006
  • Monster S4R S Testastretta 2007
  • Monster S4R Testastretta 2007
  • Multistrada 1000 DS 2003-2006
  • Multistrada 1200 2010-2011
  • SS 900 CR 1996
  • ST2 1998-2001, 2003
  • ST4 1999-2001, 2003
  • ST4S 2002-2003
Honda
  • ATC250R 1986
  • CBR1000RR 2004-2007
  • CBR600RR 2003-2004
  • CR125R 1989-2007
  • CR250R 2-Stroke 1986-1987, 1989-2007
  • CR500R 1989-2001
  • CR80R 1996-2001
  • CR80RB Expert 1996-2001
  • CR85R 2003-2007
  • CR85RB Expert 2003-2007
  • CRF110F 2013-2021
  • CRF150R 2007-2009, 2013-2023
  • CRF150R Expert 2007-2009, 2012-2021
  • CRF250R 4-Stroke 2004-2024
  • CRF250RX 4-Stroke 2019-2021
  • CRF250X 4-Stroke 2004-2009, 2012-2017
  • CRF450R 2002-2024
  • CRF450RWE 2019-2022
  • CRF450RX 2017-2022
  • CRF450X 2005-2009, 2012-2017, 2019-2024
  • RS250R 1999-2000
  • TRX250R FourTrax 250R 2x4 1986-1989
  • TRX400EX Sportrax 400EX 2006-2007
Husqvarna
  • FC 250 2014-2024
  • FC 450 2014-2024
  • FE 250 2014-2019
  • FE 350 2014-2022
  • FE 501 2014-2023
  • FX 350 2017-2024
  • FX 450 2017-2024
  • TC 125 2014-2024
  • TC 250 2014-2024
  • TC 50 2019-2023
  • TC 85 2014-2018, 2020-2023
  • TE 150 2017-2019
  • TE 150i 2020-2021
  • TE 250 2014-2018
  • TE 250i 2018-2021
  • TE 300 2015-2018
  • TE 300i 2019-2021
  • TX 300 2017-2019
  • TX 300i 2020-2021
  • WR250 1993-1996
KTM
  • 125 SX 2012-2024
  • 150 SX 2012-2022
  • 150 XC 2012-2014
  • 150 XC-W 2017-2019, 2024
  • 150 XC-W TPI 2020-2021
  • 250 EXC-F 2017-2019
  • 250 SX 2012-2024
  • 250 SX-F 2011-2024
  • 250 XC 2012-2019, 2023-2024
  • 250 XC TPI 2020-2021
  • 250 XC-F 2011-2024
  • 250 XC-W 2015-2018, 2024
  • 250 XC-W TPI 2018-2023
  • 300 XC 2012-2019, 2023-2024
  • 300 XC TPI 2020-2022
  • 300 XC-W 2017-2018, 2024
  • 300 XC-W TPI 2019-2020
  • 350 EXC-F 2017-2024
  • 350 SX-F 2011-2024
  • 350 XC-F 2011-2024
  • 450 EXC-F 2018
  • 450 SX-F 2011-2024
  • 450 XC-F 2014-2024
  • 50 SX 2019-2024
  • 50 SX Mini 2019-2021
  • 500 EXC-F 2017-2020
  • 85 SX 2003-2024
Kawasaki
  • KDX200 1989-2006
  • KDX220R 1997-2005
  • KDX250 1991-1994
  • KFX400 2003-2006
  • KFX450R 2008-2010
  • KFX700 V-Force 2004-2009
  • KLR650 2014-2018, 2022-2024
  • KLX140 2008-2012
  • KLX140L 2008-2012
  • KLX250S 2009-2015
  • KLX300R 1997-2007
  • KLX400R 2003
  • KLX400SR 2003
  • KLX450R 2008-2009
  • KX100 1995-2009, 2011-2021
  • KX125 1988-2005
  • KX250 2-Stroke 1988-2007
  • KX250 4-Stroke 2019-2023
  • KX250F 4-Stroke 2005-2018
  • KX450 4-Stroke 2019-2024
  • KX450F 2006-2018
  • KX500 1988-2004
  • KX65 2000-2023
  • KX80 1992-2000
  • KX85 2001-2023
  • Ninja 1000 2011-2013
  • Ninja ZX-10R 2004-2015
  • Ninja ZX-10R ABS 2011-2015
  • Ninja ZX-12R 2000-2005
  • Ninja ZX-14R 2006-2016
  • Ninja ZX-14R ABS 2013-2015
  • Ninja ZX-6R 2003-2017
  • Ninja ZX-6R ABS 2013-2018
  • Ninja ZX-6RR 2003-2006
  • Teryx 750 4x4 2008-2013
  • Z1000 2010-2013
  • ZRX1100 1999-2000
  • ZRX1200R 2001-2005
  • ZZR600 2005-2008
Polaris
  • Outlaw 450 2008-2010
  • Outlaw 525 IRS 2008-2010
  • Outlaw 525 S 2008-2010
  • Predator 500 2003-2007
Suzuki
  • DR-Z400 2000-2003
  • DR-Z400E 2000-2007
  • DR-Z400S 2000-2024
  • DR-Z400SM 2005-2009, 2013
  • GSX-R1000 2009, 2011-2015
  • GSX-R600 2006-2009, 2011-2024
  • GSX-R750 2006-2009, 2011-2024
  • GSX-S1000 2016-2017
  • LT-Z400 QuadSport 400 2003-2007
  • RM-Z250 2005-2024
  • RM-Z450 2005-2024
  • RM100 2003
  • RM125 1982-1983, 1988-1992, 1994-2008
  • RM250 1982-1985, 1988-1992, 1994-2008
  • RM65 2003-2005
  • RM85 2005-2010, 2012, 2015-2023
  • RM85L 2007-2010, 2012
  • RMX250 1989-1998
  • SV1000 2003-2005
  • SV1000S 2003-2007
Triumph
  • Daytona 600 2004
  • Daytona 675 2006-2013
  • Street Triple 2008-2009
  • Street Triple R 2010, 2013-2016
Yamaha
  • FZ8 2011-2012
  • FZS1000 FZ1 2001-2009, 2011-2014
  • Raptor 660R 2001-2005
  • Raptor 700R 2006-2010
  • Rhino 450 4x4 2008-2009
  • TZ250 1993
  • WR200R 1992
  • WR250F 2001-2013, 2015-2022
  • WR400F 1998-2000
  • WR426F 2001-2002
  • WR450F 2003-2023
  • YFM350X Warrior 1987-2004
  • YFZ350 Banshee 1987-2006
  • YFZ450R ATV 2009-2010
  • YZ125 1980-1982, 1984-2024
  • YZ250 2-Stroke 1980-1982, 1984-2024
  • YZ250F 4-Stroke 2001-2023
  • YZ250FX 4-Stroke 2015-2024
  • YZ250X 2-Stroke 2017-2024
  • YZ400F 1998-1999
  • YZ426F 2000-2002
  • YZ450F 2003, 2005-2022
  • YZ450FX 2016-2023
  • YZ490 1982, 1986-1990
  • YZ80 1993-2001
  • YZ85 2002-2024
  • YZF-R1 1998-2008
  • YZF-R6 1999-2005
  • YZF-R6S 2006-2009

Customer Reviews

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Shock spring

By   on  Verified Purchaser

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Questions & Answers

Ask Question

I am 270 on a 2019 yz450 what spring rate should I run

The closest rate spring that is available for that bike with a rider of your weight would be the 6.6 kg/mm.

By Andy
Answer Question

2021 yz250fx rear spring 230 lbs rider what spring do I want ?

For that bike with a rider of your weight, Race Tech suggests the 6.3 kg/mm rate spring.

By Andy
Answer Question

I'm 5'5 115lbs with gear on a 2017 TC250 and want a softer spring what do I need

Race Tech recommends the 3.8 kg/mm rate spring for your weight on that bike.

By Andy
Answer Question

I am 200lb on a 2003 rm125 what spring rate should I get ??

Based on what Race Techs spring calculator shows, you would want to go with a 5.4 kg/mm rate spring.

By Andy
Answer Question

2020 yz125 180lbs setting up for loretta lynns what rear spring do you recommend

Out doors motocross. Aggressive riding

For your weight on that bike, the suggested rate spring is 5.0 kg/mm.

By Andy

For your weight on that bike, the suggested rate spring is 5.0 kg/mm.

By Andy
Answer Question

I am 185 lb on 2023 yz 250f

Novice rider 38 yrs old

For your weight on that bike, the 5.4 kg/mm rate spring would be recommended.

By Andy
Answer Question

i have a 2006 yz 85 i am 135 with gear looking to race. what shock spring would you recommend me

Race Tech recommends the 5.6 kg/mm rate spring for your weight on that bike.

By Andy
Answer Question

I am 5'4 130, 2004 crf 450r. Which spring do i need?

Race Tech suggests the 5.0 kg/mm for your weight on that bike.

By Andy
Answer Question

250 lbs on a 2016 crf450r, what spring?

Race Tech suggests the 6.6 kg/mm rate spring for your weight on that bike.

By Andy
Answer Question

I am 230 pounds, with a 2013 wr250F.

What spring do I need? Casual rider, not racing. And can I get it here? On parts giant?

According to the Race Tech spring chart, they recommend the 5.2 kg/mm rate spring for your weight on that 2013 WR250F.

By Andy
Answer Question

Rear shock spring size for 2020 yz250fx, I'm between 195-205 with gear on.

For your weight on that bike, Race Tech recommends the 4.8 kg/mm rate spring.

By Andy
Answer Question

I have 13' yz250f I'm at 200lbs maybe 210lbs with gear what spring should I use?

Race Tech recommends the 4.8 kg/mm rate spring for your weight on that bike.

By Andy
Answer Question

What size spring I'm 230lbs on a 2020 kx250f

You would want to go with the 6.6 kg/mm rate spring for your weight on that 2020 KX250F.

By Andy
Answer Question

What is the spring rate for a 5'9, approximately 180 lbs w/ gear on riding a 07 GSXR 600?

Spirited and aggressive riding, 1-2 track days a year.

You would want to go with the 8.9 kg/mm rate spring for that bike and your weight.

By Andy
Answer Question

I have a 2001 fzs1000, my weight is 200lbs and occasionally have a 120 lb passenger.which spring would work best?

For your weight on that bike, you would want to go with the 11.6 kg/mm rate spring.

By Andy
Answer Question

What would be the spring on a 02 cr125 for a 130lbs rider?

Race Tech suggests using the 4.4 kg/mm spring for your application.

By Andy
Answer Question

What spring rate for a 200 lbs rider on 2008 KX 450F

Race Tech shows that for your weight on that bike to be using a 5.8 kg/mm spring.

By Andy
Answer Question

I weight 284 pounds i have a 06 crf250r

What spring rate should i have on my rear shock spring

Race Tech recommends the 6.6 kg/mm spring for your weight on that bike.

By Andy
Answer Question

Yamaha banshee and my weight is 200lb

Race Tech recommends the 7.10 kg/mm spring for your weight on that machine.

By Andy
Answer Question

I weigh 145 lbs on a 2022 kx 450 4 stroke what rear spring do I need

According to the Race Tech specs, they suggest the 4.6kg/mm spring for your weight on that bike.

By Andy
Answer Question

I weigh 330lbs and ride a 2009 crf450x what spring rate would be best for me?

2009 crf450x

It would be recommended to go with the 6.6 kg/mm rate spring for your weight on that 2009 CRF450X.

By Andy
Answer Question

What spring rate for 200lbs rider onba 02 rm 125 thanks.

It would be recommended to go with the 4.5 kg/mm rate spring for your weight on that 2002 RM125.

By Andy
Answer Question

Which spring rates would you recommend for 230lbs in gear- 2018 kx250?

According to Race Tech, they recommend the 6.3 kg/mm rate shock spring for your weight on that 2018 Kawasaki KX250.

By Andy
Answer Question

Shock spring rate for 22 kx450, about 190 in gear, riding technical rocky stuff.

About 190 in gear. Ride technical Rocky stuff. The stock spring is too stiff and doesn't allow travel even with compression all the way soft. What spring rate should I get

Race Tech recommends the 4.8 kg/mm spring for your weight and that kind of riding for that 2022 KX450.

By Andy
Answer Question

Front and rear spring 2021 yz250f. 190lbs with gear on, what spring rate do I need for front springs and rear spring for my bike?

190lbs with gear on, what spring rate do I need for front springs and rear spring for my bike?

For your weight on that 2021 YZ250F, Race Tech recommends .47 kg/mm front springs and 5.7 kg/mm for the rear spring.

By Andy
Answer Question

Im a 210 rider on a 2014 ktm 300xc what rating rear spring should i use?

The recommended rate shock spring for your weight on that bike would be 6.0 KG/MM.

By Andy
Answer Question

I have a 06 crf450r and 170 with gear n ride rough rocky terrain what springs do you recommend for front and rear

For the forks springs, .47 kg/mm or the closest available rate to that would be recommended. As for the shock spring, 5.4 kg/mm is recommended.

By Andy
Answer Question

2008 crf450r im 220 lbs geared up what rear shock spring would be recommended?

Race Tech recommends 6.00 Kg/mm rate spring for that bike with that weight rider.

By Andy
Answer Question

Just bought a 2007 triumph daytona 675 for the track and I'm curious about what springs I should get if I'm roughly 170 lbs with gear

According to the Race Tech spring guide for your weight on that bike, they recommend 9.8 kg/mm spring.

By Andy
Answer Question

I'm 300lb and ride a 2002 fz1 what spring would you recommend

You would want to go with the 11.6kg/mm rate spring for your weight on that 2002 Yamaha FZ1.

By Andy
Answer Question

What is the weight capacity on a 6.4 spring I am 220 lbs and I need a new spring for my 2000 Yamaha 426

Race Tech claims that 6.4 kg/nm spring to be for a 240-250ish lb rider. If you are a more aggressive rider that should work well for you.

By Andy
Answer Question

Im looking for a heavyer spring for my 2014 yz 85 any suggestions?

It all depends on your weight and the intended purpose of the motorcycle in question. I would suggest visiting the Race Tech's website and go to their spring rate calculator for your 2014 YZ85. They have extensive product data and spring rate conversions based off of weight and riding style. It will automatically suggest a spring rate based of of your input. You should then be able to find the spring rate you need for your ride.

By Staff
Answer Question

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