Shop modified racing coil spring rates

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$548.95
1967-1969 Camaro, 1967-1969 Firebird Summit Racing Front Coil Spring And Drag Shock Pro Packs | Competition Engineering 15-0033
Summit Racing
Free shipping
$548.95
1967-1969 Camaro, 1967-1969 Firebird Summit Racing Front Coil Spring And Drag Shock Pro Packs | Competition Engineering 15-0033
Summit Racing
$53.50
$89.99
Landrum Performance Spring D1100: Landrum Front Coil Springs
Summit Racing
40% off
$53.50
$89.99
Landrum Performance Spring D1100: Landrum Front Coil Springs
Summit Racing
$89.99
Landrum Performance Spring J125-300: Landrum Conventional Rear Coil Springs
Summit Racing
$89.99
Landrum Performance Spring J125-300: Landrum Conventional Rear Coil Springs
Summit Racing
$99.99
Landrum Performance Spring DRS18-250-5.5: Landrum DRS Series Front Coil Springs
Summit Racing
$99.99
Landrum Performance Spring DRS18-250-5.5: Landrum DRS Series Front Coil Springs
Summit Racing
$99.99
AFCO Racing 25100-2B: AFCO Racing Coil Springs
Summit Racing
$99.99
AFCO Racing 25100-2B: AFCO Racing Coil Springs
Summit Racing
$99.99
Landrum Performance Spring DRS18-200-5.5: Landrum DRS Series Front Coil Springs
Summit Racing
$99.99
Landrum Performance Spring DRS18-200-5.5: Landrum DRS Series Front Coil Springs
Summit Racing
$49.50
$75.00
Landrum Performance Spring K200-M5.0: Landrum Conventional Rear Coil Springs
Summit Racing
34% off
$49.50
$75.00
Landrum Performance Spring K200-M5.0: Landrum Conventional Rear Coil Springs
Summit Racing
$99.99
Landrum Performance Spring DR18-225-5.0: Landrum DR Series Front Coil Springs
Summit Racing
$99.99
Landrum Performance Spring DR18-225-5.0: Landrum DR Series Front Coil Springs
Summit Racing
$99.99
Landrum Performance Spring DRS18-180-5.0: Landrum DRS Series Front Coil Springs
Summit Racing
$99.99
Landrum Performance Spring DRS18-180-5.0: Landrum DRS Series Front Coil Springs
Summit Racing
$120.99
AFCO Racing 20087PRB: AFCO Racing Coil Springs
Summit Racing
Free shipping
$120.99
AFCO Racing 20087PRB: AFCO Racing Coil Springs
Summit Racing
$90.00
Eibach Coilover Spring (2.50" / 450 Lb / 8.1 Kg) 16" Long - Silver - Off Road Racing
Redline360.com
$90.00
Eibach Coilover Spring (2.50" / 450 Lb / 8.1 Kg) 16" Long - Silver - Off Road Racing
Redline360.com
$75.00
3.000 in. Inside Diameter, 12.000 in. Length Magnitude Performance Coilover Springs | Magnitude Performance 12X3X150
Summit Racing
$75.00
3.000 in. Inside Diameter, 12.000 in. Length Magnitude Performance Coilover Springs | Magnitude Performance 12X3X150
Summit Racing
$291.96
$364.95
Steeda 555-8212: Steeda Coil Springs
Summit Racing
Free shipping
20% off
$291.96
$364.95
Steeda 555-8212: Steeda Coil Springs
Summit Racing
$49.95
NEW Integra Front Spring 5-1/2 X 9-1/2 X 1200 LB Race Racing Modified Imca MET. INTEGRA. Leaf & Coil Springs. 310-5595-1200.
eBay
Free shipping
$49.95
NEW Integra Front Spring 5-1/2 X 9-1/2 X 1200 LB Race Racing Modified Imca MET. INTEGRA. Leaf & Coil Springs. 310-5595-1200.
eBay
$70.99
2.625 in. Inside Diameter, 8.000 in. Length AFCO Racing AFCOIL Coilover Springs | AFCO Racing 28350-1CR
Summit Racing
$70.99
2.625 in. Inside Diameter, 8.000 in. Length AFCO Racing AFCOIL Coilover Springs | AFCO Racing 28350-1CR
Summit Racing
$283.96
$354.95
Steeda 555-8214: Steeda Coil Springs
Summit Racing
Free shipping
20% off
$283.96
$354.95
Steeda 555-8214: Steeda Coil Springs
Summit Racing
$93.99
AFCO Racing 25175-1B: AFCO Racing Conventional Coil Springs
Summit Racing
$93.99
AFCO Racing 25175-1B: AFCO Racing Conventional Coil Springs
Summit Racing
$525.88
QA1 Coil Springs, 130 Lbs./In. Rate, 14 in. Long, Strange Adjustable Shocks, Combo | Summit Racing 15-0062
Summit Racing
Free shipping
$525.88
QA1 Coil Springs, 130 Lbs./In. Rate, 14 in. Long, Strange Adjustable Shocks, Combo | Summit Racing 15-0062
Summit Racing
$230.00
$250.00
UMI Performance B215: UMI Performance Coil Springs
Summit Racing
Free shipping
$230.00
$250.00
UMI Performance B215: UMI Performance Coil Springs
Summit Racing
$311.96
$389.95
Steeda 555-8305: Steeda Coil Springs
Summit Racing
Free shipping
20% off
$311.96
$389.95
Steeda 555-8305: Steeda Coil Springs
Summit Racing
$44.00
Afco Spring 921-22080B 12" 80 Coil Over Dirt Modified Race Car Brp
eBay
$44.00
Afco Spring 921-22080B 12" 80 Coil Over Dirt Modified Race Car Brp
eBay
$86.99
AFCO Racing 20900-6: AFCO Racing Conventional Coil Springs
Summit Racing
$86.99
AFCO Racing 20900-6: AFCO Racing Conventional Coil Springs
Summit Racing
$79.99
Landrum Performance Spring A850: Landrum Front Coil Springs
Summit Racing
$79.99
Landrum Performance Spring A850: Landrum Front Coil Springs
Summit Racing
$80.99
$93.14
Tru-Coil® 5 X 9.5 Oval Track Racing Front Spring, 575 Lb Rate
eBay
13% off
$80.99
$93.14
Tru-Coil® 5 X 9.5 Oval Track Racing Front Spring, 575 Lb Rate
eBay
$84.29
$164.28
Moroso 47135 Front Drag Race Coil Spring
OneVibe Market
48% off
$84.29
$164.28
Moroso 47135 Front Drag Race Coil Spring
OneVibe Market
$93.99
AFCO Racing 20800-6: AFCO Racing Conventional Coil Springs
Summit Racing
$93.99
AFCO Racing 20800-6: AFCO Racing Conventional Coil Springs
Summit Racing
$89.99
AFCO Racing 20700-1B: AFCO Racing Conventional Coil Springs
Summit Racing
$89.99
AFCO Racing 20700-1B: AFCO Racing Conventional Coil Springs
Summit Racing
$102.00
2.250 in. Inside Diameter, 9.000 in. Length Hyperco Hypercoil Coilover Springs | Hyperco Coils 189A0350
Summit Racing
$102.00
2.250 in. Inside Diameter, 9.000 in. Length Hyperco Hypercoil Coilover Springs | Hyperco Coils 189A0350
Summit Racing
$170.00
Eibach Coilover Spring (3.75" / 450 Lb / 8.05 Kg ) 20" Long - Silver - Off Road Racing
Redline360.com
$170.00
Eibach Coilover Spring (3.75" / 450 Lb / 8.05 Kg ) 20" Long - Silver - Off Road Racing
Redline360.com
$2,065.95
1995 Camaro QA1 MOD Series Adjustable Rear Coil-Over Conversion Kit 150 Lb./In. Spring Rate RCK52438
American Muscle
$2,065.95
1995 Camaro QA1 MOD Series Adjustable Rear Coil-Over Conversion Kit 150 Lb./In. Spring Rate RCK52438
American Muscle
$80.00
Eibach Coilover Spring (2.25" / 900 Lb / 16.1 Kg) 7" Long - Red - ERS Race Spring
Redline360.com
$80.00
Eibach Coilover Spring (2.25" / 900 Lb / 16.1 Kg) 7" Long - Red - ERS Race Spring
Redline360.com
$2,213.95
2009 Corvette QA1 MOD Series Adjustable Rear Coil-Over Kit 700 Lb./In. Spring Rate RCK52475
American Muscle
5
$2,213.95
2009 Corvette QA1 MOD Series Adjustable Rear Coil-Over Kit 700 Lb./In. Spring Rate RCK52475
American Muscle
$89.99
AFCO Racing 25275B: AFCO Racing AFCOIL Coilover Springs
Summit Racing
$89.99
AFCO Racing 25275B: AFCO Racing AFCOIL Coilover Springs
Summit Racing
$94.99
AFCO Racing 2616085B: AFCO Racing Coilover Springs
Summit Racing
$94.99
AFCO Racing 2616085B: AFCO Racing Coilover Springs
Summit Racing
$398.99
H&R Spring 50835: H&R Spring Coil Springs
Summit Racing
Free shipping
$398.99
H&R Spring 50835: H&R Spring Coil Springs
Summit Racing
$94.99
2.500 in. Inside Diameter, 8.000 in. Length H&R 2.50 in. I.D. Race Springs | H&R Spring R25080950
Summit Racing
$94.99
2.500 in. Inside Diameter, 8.000 in. Length H&R 2.50 in. I.D. Race Springs | H&R Spring R25080950
Summit Racing
How To Choose The Right Coilover Spring Rate? - The Racing Xpert
3:55
How To Choose The Right Coilover Spring Rate? - The Racing Xpert
5 months ago
YouTubeTheRacingXpert
Coilover Springs, Spring Rates, and Calculations - Filthy Motorsports
14:31
Coilover Springs, Spring Rates, and Calculations - Filthy Motorsports
241.5K viewsJun 1, 2016
YouTubeFilthy Motorsports
Choosing Springs For Your Hot Rod | Spring Rate Calculator
6:52
Choosing Springs For Your Hot Rod | Spring Rate Calculator
23.4K viewsApr 17, 2019
YouTuberidetechtv
What Spring Rate Do I Need? | Suspension Setup
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What Spring Rate Do I Need? | Suspension Setup
118K viewsJan 24, 2022
YouTubeHigh Performance Academy
Kenny Brown Tech Tip - How to Read Spring Rates
1:08
Kenny Brown Tech Tip - How to Read Spring Rates
6.8K viewsAug 18, 2021
YouTubeKenny Brown Performance
How To Select The Correct Spring Rate For Your GM Muscle Car
5:42
How To Select The Correct Spring Rate For Your GM Muscle Car
7K viewsDec 11, 2020
YouTubeQA1
Rate vs. Load; Understanding your springs to get faster in the race car
Rate vs. Load; Understanding your springs to get faster in the race car
779 views8 months ago
YouTubeFletcher Wulff Racing
19:50
Suspension Setup (Springs and Anti-Roll bars / Sway bars)
300.3K viewsAug 22, 2017
YouTubeXF Motorsports
3:48
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217.8K viewsFeb 20, 2018
YouTubeQA1
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112.6K viewsJul 4, 2020
YouTubeGood-Win Racing
12:02
How To: Calculate Spring Rate For Solid Axle | QA1 Tech
31.6K viewsOct 18, 2022
YouTubeQA1
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What is Spring Rate? | Coil Springs Explained
128.8K viewsMar 29, 2023
YouTubeMetal Tech 4x4
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35.5K viewsMar 16, 2020
YouTubeQA1
2:00
JKS Dual Rate Coil Springs: an essential upgrade!
9.3K viewsJul 23, 2022
YouTubeJKS Manufacturing
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6K views11 months ago
YouTubeJay Neal
16:00
MASTER THE DUNES: Calculating Sandrail and Dune Buggy Coilove…
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YouTubeDougs X5
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52.7K viewsApr 18, 2021
YouTubeDIRT RACE LIFE
1:44
Coil Spring Options for the 2022+ Subaru WRX | H&R & Eibach
7.4K viewsJun 8, 2023
YouTubeImport Image Racing
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4 months ago
hotrod.com
38:35
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15.1K viewsAug 30, 2022
YouTubeDirtyRooster Offroad
16:43
2005-2014 Mustang SR Performance Sport Coil-Over Kit Review & Install
8.4K viewsApr 23, 2024
YouTubeAmericanMuscle Mustang
13:31
RR Load, understand how load makes your car fast. (Short Video)
40.8K viewsNov 18, 2023
YouTubeJay Neal
7:14
How to Choose the Right Spring Rate of Your RC Crawler
7.5K viewsApr 28, 2021
YouTubeRC Scientific
28:00
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17.6K viewsJun 18, 2022
YouTubeDIRT RACE LIFE
12:26
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141.1K viewsMay 31, 2019
YouTubepacracingsprings
6:49
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63.1K viewsMar 4, 2020
YouTubeIronman 4x4 Philippines
10:55
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8.5K viewsMay 25, 2021
YouTubeTony McMahon RC
3:53
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32.5K viewsFeb 14, 2018
YouTubeQA1
7:54
Are Shorter Springs for Race Cars REALLY better or Not?
4.4K views10 months ago
YouTubeJay Neal
3:07
How Do You Calculate Spring Rate For Your Car's Lowering Springs…
1 views2 months ago
YouTubeCar Performance Pros
See more videos
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Shop modified racing coil spring rates

Sponsored
About our ads
$548.95
1967-1969 Camaro, 1967-1969 Firebird Summit Racing Front Coil Spring And Drag Shock Pro Packs | Competition Engineering 15-0033
Summit Racing
Free shipping
$548.95
1967-1969 Camaro, 1967-1969 Firebird Summit Racing Front Coil Spring And Drag Shock Pro Packs | Competition Engineering 15-0033
Summit Racing
$53.50
$89.99
Landrum Performance Spring D1100: Landrum Front Coil Springs
Summit Racing
40% off
$53.50
$89.99
Landrum Performance Spring D1100: Landrum Front Coil Springs
Summit Racing
$89.99
Landrum Performance Spring J125-300: Landrum Conventional Rear Coil Springs
Summit Racing
$89.99
Landrum Performance Spring J125-300: Landrum Conventional Rear Coil Springs
Summit Racing
$99.99
Landrum Performance Spring DRS18-250-5.5: Landrum DRS Series Front Coil Springs
Summit Racing
$99.99
Landrum Performance Spring DRS18-250-5.5: Landrum DRS Series Front Coil Springs
Summit Racing
$99.99
AFCO Racing 25100-2B: AFCO Racing Coil Springs
Summit Racing
$99.99
AFCO Racing 25100-2B: AFCO Racing Coil Springs
Summit Racing
$99.99
Landrum Performance Spring DRS18-200-5.5: Landrum DRS Series Front Coil Springs
Summit Racing
$99.99
Landrum Performance Spring DRS18-200-5.5: Landrum DRS Series Front Coil Springs
Summit Racing
$49.50
$75.00
Landrum Performance Spring K200-M5.0: Landrum Conventional Rear Coil Springs
Summit Racing
34% off
$49.50
$75.00
Landrum Performance Spring K200-M5.0: Landrum Conventional Rear Coil Springs
Summit Racing
$99.99
Landrum Performance Spring DR18-225-5.0: Landrum DR Series Front Coil Springs
Summit Racing
$99.99
Landrum Performance Spring DR18-225-5.0: Landrum DR Series Front Coil Springs
Summit Racing
$99.99
Landrum Performance Spring DRS18-180-5.0: Landrum DRS Series Front Coil Springs
Summit Racing
$99.99
Landrum Performance Spring DRS18-180-5.0: Landrum DRS Series Front Coil Springs
Summit Racing
$120.99
AFCO Racing 20087PRB: AFCO Racing Coil Springs
Summit Racing
Free shipping
$120.99
AFCO Racing 20087PRB: AFCO Racing Coil Springs
Summit Racing
$90.00
Eibach Coilover Spring (2.50" / 450 Lb / 8.1 Kg) 16" Long - Silver - Off Road Racing
Redline360.com
$90.00
Eibach Coilover Spring (2.50" / 450 Lb / 8.1 Kg) 16" Long - Silver - Off Road Racing
Redline360.com
$75.00
3.000 in. Inside Diameter, 12.000 in. Length Magnitude Performance Coilover Springs | Magnitude Performance 12X3X150
Summit Racing
$75.00
3.000 in. Inside Diameter, 12.000 in. Length Magnitude Performance Coilover Springs | Magnitude Performance 12X3X150
Summit Racing
$291.96
$364.95
Steeda 555-8212: Steeda Coil Springs
Summit Racing
Free shipping
20% off
$291.96
$364.95
Steeda 555-8212: Steeda Coil Springs
Summit Racing
$49.95
NEW Integra Front Spring 5-1/2 X 9-1/2 X 1200 LB Race Racing Modified Imca MET. INTEGRA. Leaf & Coil Springs. 310-5595-1200.
eBay
Free shipping
$49.95
NEW Integra Front Spring 5-1/2 X 9-1/2 X 1200 LB Race Racing Modified Imca MET. INTEGRA. Leaf & Coil Springs. 310-5595-1200.
eBay
$70.99
2.625 in. Inside Diameter, 8.000 in. Length AFCO Racing AFCOIL Coilover Springs | AFCO Racing 28350-1CR
Summit Racing
$70.99
2.625 in. Inside Diameter, 8.000 in. Length AFCO Racing AFCOIL Coilover Springs | AFCO Racing 28350-1CR
Summit Racing
$283.96
$354.95
Steeda 555-8214: Steeda Coil Springs
Summit Racing
Free shipping
20% off
$283.96
$354.95
Steeda 555-8214: Steeda Coil Springs
Summit Racing
$93.99
AFCO Racing 25175-1B: AFCO Racing Conventional Coil Springs
Summit Racing
$93.99
AFCO Racing 25175-1B: AFCO Racing Conventional Coil Springs
Summit Racing
$525.88
QA1 Coil Springs, 130 Lbs./In. Rate, 14 in. Long, Strange Adjustable Shocks, Combo | Summit Racing 15-0062
Summit Racing
Free shipping
$525.88
QA1 Coil Springs, 130 Lbs./In. Rate, 14 in. Long, Strange Adjustable Shocks, Combo | Summit Racing 15-0062
Summit Racing