Shop modified racing coil spring rates

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$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
$65.00
2.500 in. Inside Diameter, 12.000 in. Length Magnitude Performance Coilover Springs | Magnitude Performance 12X2.5X250
Summit Racing
$65.00
2.500 in. Inside Diameter, 12.000 in. Length Magnitude Performance Coilover Springs | Magnitude Performance 12X2.5X250
Summit Racing
$80.48
2.500 in. Inside Diameter, 10.000 in. Length Hyperco Hypercoil Coilover Springs | Hyperco Coils 1810B0400
Summit Racing
1
$80.48
2.500 in. Inside Diameter, 10.000 in. Length Hyperco Hypercoil Coilover Springs | Hyperco Coils 1810B0400
Summit Racing
1
$148.99
Classic Performance RCS603-4HD: Classic Performance Lowering Coil Springs
Summit Racing
13
Free shipping
$148.99
Classic Performance RCS603-4HD: Classic Performance Lowering Coil Springs
Summit Racing
13
$84.97
2.500 in. Inside Diameter, 8.000 in. Length Hyperco Hypercoil Coilover Springs | Hyperco Coils 188B0400
Summit Racing
1
$84.97
2.500 in. Inside Diameter, 8.000 in. Length Hyperco Hypercoil Coilover Springs | Hyperco Coils 188B0400
Summit Racing
1
$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
$102.00
2.250 in. Inside Diameter, 6.000 in. Length Hyperco Hypercoil Coilover Springs | Hyperco Coils 186A0275
Summit Racing
1
$102.00
2.250 in. Inside Diameter, 6.000 in. Length Hyperco Hypercoil Coilover Springs | Hyperco Coils 186A0275
Summit Racing
1
$56.99
2.500 in. Inside Diameter, 14.000 in. Length Summit Racing Coilover Springs | Summit Racing SUM-142-5165
Summit Racing
$56.99
2.500 in. Inside Diameter, 14.000 in. Length Summit Racing Coilover Springs | Summit Racing SUM-142-5165
Summit Racing
$89.99
$99.99
AFCO Racing 25090-2B: AFCO Racing Coil Springs
Summit Racing
10% off
$89.99
$99.99
AFCO Racing 25090-2B: AFCO Racing Coil Springs
Summit Racing
$108.89
$120.99
AFCO Racing 20087PRB: AFCO Racing Coil Springs
Summit Racing
10% off
$108.89
$120.99
AFCO Racing 20087PRB: AFCO Racing Coil Springs
Summit Racing
$87.99
2.500 in. Inside Diameter, 8.000 in. Length Strange Hypercoil Springs | Strange Engineering SP80200A
Summit Racing
$87.99
2.500 in. Inside Diameter, 8.000 in. Length Strange Hypercoil Springs | Strange Engineering SP80200A
Summit Racing
$85.49
$94.99
AFCO Racing 20700-6: AFCO Racing Conventional Coil Springs
Summit Racing
1
10% off
$85.49
$94.99
AFCO Racing 20700-6: AFCO Racing Conventional Coil Springs
Summit Racing
1
$69.43
2.500 in. Inside Diameter, 8.000 in. Length Hyperco Hypercoil Coilover Springs | Hyperco Coils 188B0175
Summit Racing
$69.43
2.500 in. Inside Diameter, 8.000 in. Length Hyperco Hypercoil Coilover Springs | Hyperco Coils 188B0175
Summit Racing
$109.99
Landrum Performance Spring DRS18-180-5.0: Landrum DRS Series Front Coil Springs
Summit Racing
1
Free shipping
$109.99
Landrum Performance Spring DRS18-180-5.0: Landrum DRS Series Front Coil Springs
Summit Racing
1
$98.32
2.500 in. Inside Diameter, 16.000 in. Length Hyperco Ultra High Travel Coilover Springs | Hyperco Coils 16B0125UHT
Summit Racing
$98.32
2.500 in. Inside Diameter, 16.000 in. Length Hyperco Ultra High Travel Coilover Springs | Hyperco Coils 16B0125UHT
Summit Racing
$86.00
2.500 in. Inside Diameter, 4.000 in. Length Hyperco Hypercoil Coilover Springs | Hyperco Coils 184B0500
Summit Racing
$86.00
2.500 in. Inside Diameter, 4.000 in. Length Hyperco Hypercoil Coilover Springs | Hyperco Coils 184B0500
Summit Racing
$86.00
2.500 in. Inside Diameter, 10.000 in. Length Hyperco Hypercoil Coilover Springs | Hyperco Coils 1810B0300
Summit Racing
$86.00
2.500 in. Inside Diameter, 10.000 in. Length Hyperco Hypercoil Coilover Springs | Hyperco Coils 1810B0300
Summit Racing
$109.99
Landrum Performance Spring DRS18-200-5.5: Landrum DRS Series Front Coil Springs
Summit Racing
Free shipping
$109.99
Landrum Performance Spring DRS18-200-5.5: Landrum DRS Series Front Coil Springs
Summit Racing
Free shipping
$102.00
2.250 in. Inside Diameter, 9.000 in. Length Hyperco Hypercoil Coilover Springs | Hyperco Coils 189A0130
Summit Racing
$102.00
2.250 in. Inside Diameter, 9.000 in. Length Hyperco Hypercoil Coilover Springs | Hyperco Coils 189A0130
Summit Racing
$102.00
2.250 in. Inside Diameter, 5.000 in. Length Hyperco Hypercoil Coilover Springs | Hyperco Coils 185A1150
Summit Racing
$102.00
2.250 in. Inside Diameter, 5.000 in. Length Hyperco Hypercoil Coilover Springs | Hyperco Coils 185A1150
Summit Racing
$86.00
1.875 in. Inside Diameter, 8.000 in. Length Hyperco Hypercoil Coilover Springs | Hyperco Coils 188D0125
Summit Racing
$86.00
1.875 in. Inside Diameter, 8.000 in. Length Hyperco Hypercoil Coilover Springs | Hyperco Coils 188D0125
Summit Racing
$88.02
2.500 in. Inside Diameter, 14.000 in. Length Hyperco Hypercoil Coilover Springs | Hyperco Coils 1814B0160
Summit Racing
$88.02
2.500 in. Inside Diameter, 14.000 in. Length Hyperco Hypercoil Coilover Springs | Hyperco Coils 1814B0160
Summit Racing
$245.00
Ridetech 11324799: Ridetech Streetgrip Coil Springs
Summit Racing
Free shipping
$245.00
Ridetech 11324799: Ridetech Streetgrip Coil Springs
Summit Racing
Free shipping
$57.99
2.500 in. Inside Diameter, 7.000 in. Length Summit Racing Coilover Springs | Summit Racing SUM-72-07-550
Summit Racing
2
$57.99
2.500 in. Inside Diameter, 7.000 in. Length Summit Racing Coilover Springs | Summit Racing SUM-72-07-550
Summit Racing
2
$138.88
MOOG 81609 Coil Spring Set For Chevrolet Traverse
Amazon.com
71
Free shipping
$138.88
MOOG 81609 Coil Spring Set For Chevrolet Traverse
Amazon.com
71
$49.95
NEW COIL REAR SPRING 5 X 11 X 200 LB IMCA RACING MODIFIED METRIC STREET STOCK
eBay
Free shipping
$49.95
NEW COIL REAR SPRING 5 X 11 X 200 LB IMCA RACING MODIFIED METRIC STREET STOCK
eBay
Free shipping
$87.99
1967-1970 Chevrolet Chevelle, 1970 Pontiac GTO, 1967 Malibu Moog Replacement Coil Springs | Moog Chassis Parts 6319
Summit Racing
7
$87.99
1967-1970 Chevrolet Chevelle, 1970 Pontiac GTO, 1967 Malibu Moog Replacement Coil Springs | Moog Chassis Parts 6319
Summit Racing
7
$71.00
Bilstein B3 Rear Coil Spring - Priced Each: Simply And Inexpensively Replace Sagging Or Cracked Springs. Replacement In Pairs Is Recommended. For BMW
ECS Tuning
21
Free shipping
$71.00
Bilstein B3 Rear Coil Spring - Priced Each: Simply And Inexpensively Replace Sagging Or Cracked Springs. Replacement In Pairs Is Recommended. For BMW
ECS Tuning
21
$86.00
Hyperco 1810D0100 1-7/8 X 10 Coil-Over Racing Spring, 100 Lb
Speedway Motors
$86.00
Hyperco 1810D0100 1-7/8 X 10 Coil-Over Racing Spring, 100 Lb
Speedway Motors
$80.99
Tru-Coil® 5 X 9.5 Oval Track Racing Front Spring, 575 Lb Rate
Speedway Motors
$80.99
Tru-Coil® 5 X 9.5 Oval Track Racing Front Spring, 575 Lb Rate
Speedway Motors
$82.00
Eibach Coilover Spring (2.50" / 1000 Lb / 17.9 Kg) 8" Long - Red - ERS Race Spring
Redline360.com
$82.00
Eibach Coilover Spring (2.50" / 1000 Lb / 17.9 Kg) 8" Long - Red - ERS Race Spring
Redline360.com
$2,107.95
1995 Camaro QA1 MOD Series Adjustable Rear Coil-Over Conversion Kit 150 Lb./In. Spring Rate RCK52438
American Muscle
$2,107.95
1995 Camaro QA1 MOD Series Adjustable Rear Coil-Over Conversion Kit 150 Lb./In. Spring Rate RCK52438
American Muscle
$86.00
Hyperco 1810B0275 2.5 ID Coil-Over 10 Racing Spring, 275 Lb Rate
Speedway Motors
$86.00
Hyperco 1810B0275 2.5 ID Coil-Over 10 Racing Spring, 275 Lb Rate
Speedway Motors
$1,611.99
H&R Street Performance Coilover Kit: Featuring Spring Rates And Valving That Offer The Best Everyday-Driveable Street Performance For BMW
ECS Tuning
1
Free shipping
$1,611.99
H&R Street Performance Coilover Kit: Featuring Spring Rates And Valving That Offer The Best Everyday-Driveable Street Performance For BMW
ECS Tuning
1
$245.00
Ridetech Dual Rate Coil Springs '70-73 Chevy Camaro W/ SBC 1973
Classic Muscle Parts
2
Free shipping
$245.00
Ridetech Dual Rate Coil Springs '70-73 Chevy Camaro W/ SBC 1973
Classic Muscle Parts
2
$196.99
TRW JCS1893T Coil Spring Set Fits Select Chevrolet Models, Constant-Rate, Position: Left/Driver Or Right/Passenger
JEGS High Performance
1
$196.99
TRW JCS1893T Coil Spring Set Fits Select Chevrolet Models, Constant-Rate, Position: Left/Driver Or Right/Passenger
JEGS High Performance
1
Coilover Springs, Spring Rates, and Calculations - Filthy Motorsports
14:31
Coilover Springs, Spring Rates, and Calculations - Filthy Motorsports
244.5K viewsJun 1, 2016
YouTubeFilthy Motorsports
What Spring Rate Do I Need? | Suspension Setup
10:11
What Spring Rate Do I Need? | Suspension Setup
125.5K viewsJan 24, 2022
YouTubeHigh Performance Academy
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29:11
Coilover Springs | Spring Rates | Spring Height
51.1K viewsJun 19, 2020
YouTubeKevinWilsonSBC
How To Pick Spring Rates For Your Track Car | All The Nerdy Details
6:11
How To Pick Spring Rates For Your Track Car | All The Nerdy Details
12.7K viewsMay 17, 2020
YouTubeTIRESIDE
Kenny Brown Tech Tip - How to Read Spring Rates
1:08
Kenny Brown Tech Tip - How to Read Spring Rates
7.3K viewsAug 18, 2021
YouTubeKenny Brown Performance
Rate vs. Load; Understanding your springs to get faster in the race car
5:35
Rate vs. Load; Understanding your springs to get faster in the race car
939 views11 months ago
YouTubeFletcher Wulff Racing
Choosing Springs For Your Hot Rod | Spring Rate Calculator
6:52
Choosing Springs For Your Hot Rod | Spring Rate Calculator
23.7K viewsApr 17, 2019
YouTuberidetechtv
Calculating Spring Rates - Wide Open Design
14:37
Calculating Spring Rates - Wide Open Design
51.3K viewsOct 24, 2018
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Tech Talk - Shocks and Spring Rates
31.3K viewsMar 12, 2021
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YouTubeXF Motorsports
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33.6K viewsOct 18, 2022
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See more

Shop modified racing coil spring rates

Sponsored
About our ads
$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
$65.00
2.500 in. Inside Diameter, 12.000 in. Length Magnitude Performance Coilover Springs | Magnitude Performance 12X2.5X250
Summit Racing
$65.00
2.500 in. Inside Diameter, 12.000 in. Length Magnitude Performance Coilover Springs | Magnitude Performance 12X2.5X250
Summit Racing
$80.48
2.500 in. Inside Diameter, 10.000 in. Length Hyperco Hypercoil Coilover Springs | Hyperco Coils 1810B0400
Summit Racing
1
$80.48
2.500 in. Inside Diameter, 10.000 in. Length Hyperco Hypercoil Coilover Springs | Hyperco Coils 1810B0400
Summit Racing
1
$148.99
Classic Performance RCS603-4HD: Classic Performance Lowering Coil Springs
Summit Racing
13
Free shipping
$148.99
Classic Performance RCS603-4HD: Classic Performance Lowering Coil Springs
Summit Racing
13
$84.97
2.500 in. Inside Diameter, 8.000 in. Length Hyperco Hypercoil Coilover Springs | Hyperco Coils 188B0400
Summit Racing
1
$84.97
2.500 in. Inside Diameter, 8.000 in. Length Hyperco Hypercoil Coilover Springs | Hyperco Coils 188B0400
Summit Racing
1
$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
$102.00
2.250 in. Inside Diameter, 6.000 in. Length Hyperco Hypercoil Coilover Springs | Hyperco Coils 186A0275
Summit Racing
1
$102.00
2.250 in. Inside Diameter, 6.000 in. Length Hyperco Hypercoil Coilover Springs | Hyperco Coils 186A0275
Summit Racing
1
$56.99
2.500 in. Inside Diameter, 14.000 in. Length Summit Racing Coilover Springs | Summit Racing SUM-142-5165
Summit Racing
$56.99
2.500 in. Inside Diameter, 14.000 in. Length Summit Racing Coilover Springs | Summit Racing SUM-142-5165
Summit Racing
$89.99
$99.99
AFCO Racing 25090-2B: AFCO Racing Coil Springs
Summit Racing
10% off
$89.99
$99.99
AFCO Racing 25090-2B: AFCO Racing Coil Springs
Summit Racing
$108.89
$120.99
AFCO Racing 20087PRB: AFCO Racing Coil Springs
Summit Racing
10% off
$108.89
$120.99
AFCO Racing 20087PRB: AFCO Racing Coil Springs
Summit Racing
$87.99
2.500 in. Inside Diameter, 8.000 in. Length Strange Hypercoil Springs | Strange Engineering SP80200A
Summit Racing
$87.99
2.500 in. Inside Diameter, 8.000 in. Length Strange Hypercoil Springs | Strange Engineering SP80200A
Summit Racing
$85.49
$94.99
AFCO Racing 20700-6: AFCO Racing Conventional Coil Springs
Summit Racing
1
10% off
$85.49
$94.99
AFCO Racing 20700-6: AFCO Racing Conventional Coil Springs
Summit Racing
1
$69.43
2.500 in. Inside Diameter, 8.000 in. Length Hyperco Hypercoil Coilover Springs | Hyperco Coils 188B0175
Summit Racing
$69.43
2.500 in. Inside Diameter, 8.000 in. Length Hyperco Hypercoil Coilover Springs | Hyperco Coils 188B0175
Summit Racing
$109.99
Landrum Performance Spring DRS18-180-5.0: Landrum DRS Series Front Coil Springs
Summit Racing
1
Free shipping
$109.99
Landrum Performance Spring DRS18-180-5.0: Landrum DRS Series Front Coil Springs
Summit Racing
1
$98.32
2.500 in. Inside Diameter, 16.000 in. Length Hyperco Ultra High Travel Coilover Springs | Hyperco Coils 16B0125UHT
Summit Racing
$98.32
2.500 in. Inside Diameter, 16.000 in. Length Hyperco Ultra High Travel Coilover Springs | Hyperco Coils 16B0125UHT
Summit Racing
$86.00
2.500 in. Inside Diameter, 4.000 in. Length Hyperco Hypercoil Coilover Springs | Hyperco Coils 184B0500
Summit Racing
$86.00
2.500 in. Inside Diameter, 4.000 in. Length Hyperco Hypercoil Coilover Springs | Hyperco Coils 184B0500
Summit Racing
$86.00
2.500 in. Inside Diameter, 10.000 in. Length Hyperco Hypercoil Coilover Springs | Hyperco Coils 1810B0300
Summit Racing
$86.00
2.500 in. Inside Diameter, 10.000 in. Length Hyperco Hypercoil Coilover Springs | Hyperco Coils 1810B0300
Summit Racing
$109.99
Landrum Performance Spring DRS18-200-5.5: Landrum DRS Series Front Coil Springs
Summit Racing
Free shipping
$109.99
Landrum Performance Spring DRS18-200-5.5: Landrum DRS Series Front Coil Springs
Summit Racing
Free shipping