Shop Modified Racing Coil Spring Rates

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$141.97
MOOG 7226S Coil Spring Set For Dodge D250
Amazon.com
120
Free shipping
$141.97
MOOG 7226S Coil Spring Set For Dodge D250
Amazon.com
120
$84.99
Tru-Coil 5X13 Oval Track Racing Rear Coil Spring 175 Lb Rate
Amazon.com
$84.99
Tru-Coil 5X13 Oval Track Racing Rear Coil Spring 175 Lb Rate
Amazon.com
$108.99
Speedway Motors Front Coil Springs 300 Lb Spring Rate With 13.5 Inch Free Height, Powder Coated Steel, OEM 3.5 Inch ID Compatible With Mustang II,
Amazon.com
36
$108.99
Speedway Motors Front Coil Springs 300 Lb Spring Rate With 13.5 Inch Free Height, Powder Coated Steel, OEM 3.5 Inch ID Compatible With Mustang II,
Amazon.com
36
$112.45
ALUZANBO 2Pcs Suspension Coil Spring Set Assembly Front Side Powder Coated Constant Rate For Ford For Mustang II 2.3L/2.8L 1974-1976 For Pinto 2.8L
Amazon.com
Free shipping
$112.45
ALUZANBO 2Pcs Suspension Coil Spring Set Assembly Front Side Powder Coated Constant Rate For Ford For Mustang II 2.3L/2.8L 1974-1976 For Pinto 2.8L
Amazon.com
Free shipping
$80.99
Tru-Coil 5 X 9.5 Oval Track Racing Front Spring, 1000Lb Rate
Amazon.com
$80.99
Tru-Coil 5 X 9.5 Oval Track Racing Front Spring, 1000Lb Rate
Amazon.com
$95.78
MOOG CC501 Coil Spring Set For Chevrolet Chevelle
Amazon.com
145
Free shipping
$95.78
MOOG CC501 Coil Spring Set For Chevrolet Chevelle
Amazon.com
145
$149.99
929-928 Rear Heavy Duty Coil Springs For 2009-2018 Ram 1500 2Wd 4Wd With 70% Extra Load Capacity (1200 Pounds) With A Subtle Height Adjustment, Black
Amazon.com
Free shipping
$149.99
929-928 Rear Heavy Duty Coil Springs For 2009-2018 Ram 1500 2Wd 4Wd With 70% Extra Load Capacity (1200 Pounds) With A Subtle Height Adjustment, Black
Amazon.com
Free shipping
$173.71
Orange 1.5" Drop Megan Racing Sport Lowering Spring Coil (MR-LS-M303)
Amazon.com
Free shipping
$173.71
Orange 1.5" Drop Megan Racing Sport Lowering Spring Coil (MR-LS-M303)
Amazon.com
Free shipping
$76.99
Tru-Coil 5 X 10.5 Oval Track Racing Rear Spring, 225 Lb Rate
Amazon.com
$76.99
Tru-Coil 5 X 10.5 Oval Track Racing Rear Spring, 225 Lb Rate
Amazon.com
$92.99
AFCO 22500CR 12 Inch Extreme Chrome Coil-Over Spring, 500 Rate
Amazon.com
$92.99
AFCO 22500CR 12 Inch Extreme Chrome Coil-Over Spring, 500 Rate
Amazon.com
$72.99
AFCO 23275CR 10 Inch Extreme Chrome Coil-Over Spring, 275 Rate
Amazon.com
2
$72.99
AFCO 23275CR 10 Inch Extreme Chrome Coil-Over Spring, 275 Rate
Amazon.com
2
$209.99
$213.96
Speedway Basic Coil Spring Rear Suspension Kit, 3 Inch Axle Tube
Speedway Motors
11
$209.99
$213.96
Speedway Basic Coil Spring Rear Suspension Kit, 3 Inch Axle Tube
Speedway Motors
11
$68.78
MOOG 5379 Coil Spring Set For Chevrolet Chevelle
Amazon.com
145
Free shipping
$68.78
MOOG 5379 Coil Spring Set For Chevrolet Chevelle
Amazon.com
145
$84.84
Eibach Coil Spring, Coil-Over, 2.5 in ID, 6 in Length, 500 Lb/In Spring Rate, Steel, Red Powder Coat, Each
Amazon.com
Free shipping
$84.84
Eibach Coil Spring, Coil-Over, 2.5 in ID, 6 in Length, 500 Lb/In Spring Rate, Steel, Red Powder Coat, Each
Amazon.com
Free shipping
$249.95
Old Man Emu 2991 Coil Spring Sold As A Pair Coil Spring
Amazon.com
Free shipping
$249.95
Old Man Emu 2991 Coil Spring Sold As A Pair Coil Spring
Amazon.com
Free shipping
$329.99
$335.96
Tru-Coil Racing Springs® Sport Mod Kit, 5.5X9.5/5X13, 175-650Lb
Speedway Motors
$329.99
$335.96
Tru-Coil Racing Springs® Sport Mod Kit, 5.5X9.5/5X13, 175-650Lb
Speedway Motors
$42.99
$67.06
Tru-Coil 5 X 10.5 Oval Track Racing Rear Spring, 200 Lb Rate
Palemapl
35% off
$42.99
$67.06
Tru-Coil 5 X 10.5 Oval Track Racing Rear Spring, 200 Lb Rate
Palemapl
$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
$82.99
$87.99
Mustang II Coil-Over Replacement Spring 600 Lb Rate
Speedway Motors
8
$82.99
$87.99
Mustang II Coil-Over Replacement Spring 600 Lb Rate
Speedway Motors
8
$318.03
ICON 2.5" Lift, Rear, Dual Rate Coil Spring Kit, Compatible With 2018-Up JEEEP JL Wrangler, 22026
Amazon.com
4
Free shipping
$318.03
ICON 2.5" Lift, Rear, Dual Rate Coil Spring Kit, Compatible With 2018-Up JEEEP JL Wrangler, 22026
Amazon.com
4
$2,107.95
1990 Camaro QA1 MOD Series Adjustable Rear Coil-Over Conversion Kit 150 Lb./In. Spring Rate RCK52438
American Muscle
$2,107.95
1990 Camaro QA1 MOD Series Adjustable Rear Coil-Over Conversion Kit 150 Lb./In. Spring Rate RCK52438
American Muscle
$104.65
Coilover Springs, 3 Inch ID, 14 Inch Length, Multiple Spring Rates, Red And Black (Black, Rate In Pounds: 550 Lbs)
Amazon.com
Free shipping
$104.65
Coilover Springs, 3 Inch ID, 14 Inch Length, Multiple Spring Rates, Red And Black (Black, Rate In Pounds: 550 Lbs)
Amazon.com
Free shipping
$2,213.95
2013 Corvette QA1 MOD Series Adjustable Rear Coil-Over Kit 700 Lb./In. Spring Rate RCK52475
American Muscle
5
$2,213.95
2013 Corvette QA1 MOD Series Adjustable Rear Coil-Over Kit 700 Lb./In. Spring Rate RCK52475
American Muscle
5
$120.49
Gabriel 43167 Variable Rate Rear Coil Springs
FinditParts
788
$120.49
Gabriel 43167 Variable Rate Rear Coil Springs
FinditParts
788
$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
$85.00
Eibach Coilover Spring (2.50" / 325 Lb / 5.8 Kg) 7" Long - Red - ERS Race Spring
Redline360.com
1
$85.00
Eibach Coilover Spring (2.50" / 325 Lb / 5.8 Kg) 7" Long - Red - ERS Race Spring
Redline360.com
1
$108.99
Speedway Motors Front Coil Springs 350 Lb Spring Rate With 13.5 Inch Free Height, Powder Coated Steel, OEM 3.5 Inch ID Compatible With Mustang II, Pin
Walmart
36
$108.99
Speedway Motors Front Coil Springs 350 Lb Spring Rate With 13.5 Inch Free Height, Powder Coated Steel, OEM 3.5 Inch ID Compatible With Mustang II, Pin
Walmart
36
$85.00
Eibach Coilover Spring (2.50" / 275 Lb / 4.9 Kg) 10" Long - Red - ERS Race Spring
Redline360.com
1
$85.00
Eibach Coilover Spring (2.50" / 275 Lb / 4.9 Kg) 10" Long - Red - ERS Race Spring
Redline360.com
1
$149.99
All Terrain Front Coil Springs | 1.5 Inch Lift, Pair | 66-77 Ford Bronco
Wild Horses Motorsports
1
$149.99
All Terrain Front Coil Springs | 1.5 Inch Lift, Pair | 66-77 Ford Bronco
Wild Horses Motorsports
1
$241.72
Hotchkis 1908F Front Performance 2"" Drop Coil Spring Set 70-81 GM F-Body SBC
eBay
2
Free shipping
$241.72
Hotchkis 1908F Front Performance 2"" Drop Coil Spring Set 70-81 GM F-Body SBC
eBay
2
$80.99
Tru-Coil 5 X 9.5 Oval Track Racing Front Spring, 1250Lb Rate
Walmart
$80.99
Tru-Coil 5 X 9.5 Oval Track Racing Front Spring, 1250Lb Rate
Walmart
$189.99
All Terrain Front Coil Springs | 5.5 Inch Lift, Pair | 66-77 Ford Bronco
Wild Horses Motorsports
$189.99
All Terrain Front Coil Springs | 5.5 Inch Lift, Pair | 66-77 Ford Bronco
Wild Horses Motorsports
$201.99
TRW JCS113T Coil Spring Set Fits Select Dodge Models, Constant-Rate, Position: Left/Driver Or Right/Passenger
JEGS High Performance
Free shipping
$201.99
TRW JCS113T Coil Spring Set Fits Select Dodge Models, Constant-Rate, Position: Left/Driver Or Right/Passenger
JEGS High Performance
Free shipping
$173.99
TRW JCS1894T Coil Spring Set Fits Select Dodge Models, Constant-Rate, Position: Left/Driver Or Right/Passenger
JEGS High Performance
$173.99
TRW JCS1894T Coil Spring Set Fits Select Dodge Models, Constant-Rate, Position: Left/Driver Or Right/Passenger
JEGS High Performance
$55.00
Bilstein Heavy Duty B3 Front Coil Spring - Priced Each: Heavy Duty Replacement Spring For Durability In A Failure-Prone Application. Replacement In...
ECS Tuning
4
Free shipping
$55.00
Bilstein Heavy Duty B3 Front Coil Spring - Priced Each: Heavy Duty Replacement Spring For Durability In A Failure-Prone Application. Replacement In...
ECS Tuning
4
$245.00
Ridetech Mustang Coil Springs Streetgrip Dual-Rate SB 1970
CJ Pony Parts
Free shipping
$245.00
Ridetech Mustang Coil Springs Streetgrip Dual-Rate SB 1970
CJ Pony Parts
Free shipping
Foxbody Mustang Spring Rates - Stock & Aftermarket
Foxbody Mustang Spring Rates - Stock & Aftermarket
Dec 6, 2020
foxstang.com
Coil Binding And Bump Rubbers - Chassis
36:30
Coil Binding And Bump Rubbers - Chassis
5 months ago
hotrod.com
What Spring Rates To Use In Your Race Car - Spring Technology Explained
8:23
What Spring Rates To Use In Your Race Car - Spring Technology Ex…
7 months ago
hotrod.com
Rear Coil Springs Drag Race
Rear Coil Springs Drag Race
Apr 13, 2010
chevelles.com
Spring Rate Calculator
Spring Rate Calculator
Jul 20, 2023
eibach.com
Calculating Spring Rate - EATON Detroit Spring
Calculating Spring Rate - EATON Detroit Spring
Dec 2, 2019
eatondetroitspring.com
Understanding Progressive Springs: Boosting Racing Performance with Variable Spring Rates In this video, we explore how progressive springs work to provide a variable spring rate throughout their range of travel. Starting with a low initial rate, these springs progressively increase in stiffness as they compress. This gradual increase allows the lower spring rate to efficiently cushion small impacts and shock loads, while the higher spring rate helps reduce body roll, improving traction, stabili
0:55
Understanding Progressive Springs: Boosting Racing Perfor…
8.4K views9 months ago
FacebookLandrum Performance Springs
I am Running a Heavier Right Rear Leaf Spring to make this Car Faster!
I am Running a Heavier Right Rear Leaf Spring to make this Car Faster!
11K viewsJan 22, 2023
YouTubeDIRT RACE LIFE
HOW TO INSTALL COILOVER SUSPENSION!
17:07
HOW TO INSTALL COILOVER SUSPENSION!
386.5K viewsMay 28, 2015
YouTubeeverythingdiy
How To Adjust Coilovers Properly
6:06
How To Adjust Coilovers Properly
708.6K viewsOct 31, 2017
YouTubeDriveItRyan
Coil SumoSprings Install
2:14
Coil SumoSprings Install
6.9K viewsOct 9, 2020
YouTubeFueled Parts
What Spring Rate Do I Need? - QA1 Quick Tip
3:48
What Spring Rate Do I Need? - QA1 Quick Tip
221K viewsFeb 20, 2018
YouTubeQA1
Lowering Springs vs Coilovers
3:41
Lowering Springs vs Coilovers
234.1K viewsMar 12, 2019
YouTubeSubiSpeed
Spring Rubbers Overview and Installation
2:48
Spring Rubbers Overview and Installation
58.7K viewsOct 18, 2019
YouTubeFaRKle0079
Rear Suspension Overview: Part 1 - Rear End Alignment
11:23
Rear Suspension Overview: Part 1 - Rear End Alignment
264.9K viewsJul 24, 2015
YouTubeTim McAmis Performance Parts
Coilover Springs | Spring Rates | Spring Height
29:11
Coilover Springs | Spring Rates | Spring Height
51.1K viewsJun 19, 2020
YouTubeKevinWilsonSBC
BC Racing Coilovers How To Adjust Spring Preload
4:29
BC Racing Coilovers How To Adjust Spring Preload
109.2K viewsNov 9, 2015
YouTubeCoilover Depot
Rear Suspension Overview: Part 5 – Ride Height
3:09
Rear Suspension Overview: Part 5 – Ride Height
78.7K viewsAug 21, 2015
YouTubeTim McAmis Performance Parts
Intercomp Coil-Over Spring Rater
1:14
Intercomp Coil-Over Spring Rater
8.4K viewsJul 14, 2015
YouTubeIntercomp Company
How to Calculate Spring Rate
5:24
How to Calculate Spring Rate
36.1K viewsMar 16, 2020
YouTubeQA1
Choosing the RIGHT Shocks/Coilovers
12:18
Choosing the RIGHT Shocks/Coilovers
438.2K viewsDec 17, 2019
YouTubeCustom Offsets
Rear Suspension Overview: Part 3 - Pre-Load
10:09
Rear Suspension Overview: Part 3 - Pre-Load
120.5K viewsAug 7, 2015
YouTubeTim McAmis Performance Parts
How are Coil Springs made?
9:07
How are Coil Springs made?
39.4K viewsOct 10, 2020
YouTubeMad Mates
Rotation During Compression | Helical Products Company
1:19
Rotation During Compression | Helical Products Company
34.2K viewsMay 25, 2011
YouTubeHelicalProducts
How To Adjust Coil-Over Ride Height
5:24
How To Adjust Coil-Over Ride Height
133.5K viewsJan 19, 2021
YouTubeQA1
PERFECT MTB Coil Spring Rate - Sprindex Reviewed
6:04
PERFECT MTB Coil Spring Rate - Sprindex Reviewed
45.9K viewsJul 2, 2020
YouTubeVital MTB
Coilover Springs, Spring Rates, and Calculations - Filthy Motorsports
14:31
Coilover Springs, Spring Rates, and Calculations - Filthy Motorsports
244K viewsJun 1, 2016
YouTubeFilthy Motorsports
How to Adjust Damping on BC Racing BR Series Coilovers
1:07
How to Adjust Damping on BC Racing BR Series Coilovers
59.8K viewsJan 29, 2020
YouTubeMotoroso
Double Adjustable Shocks with Rear Squat
21:17
Double Adjustable Shocks with Rear Squat
32.8K viewsJun 24, 2020
YouTubeKevinWilsonSBC
How To: Adjust Spring Load & Ride Height on BC Racing BR Series Coilovers
11:00
How To: Adjust Spring Load & Ride Height on BC Racing BR Series C…
35.4K viewsJun 6, 2021
YouTubeNet's Garage
See more

Shop Modified Racing Coil Spring Rates

Sponsored
About our ads
$141.97
MOOG 7226S Coil Spring Set For Dodge D250
Amazon.com
120
Free shipping
$141.97
MOOG 7226S Coil Spring Set For Dodge D250
Amazon.com
120
$84.99
Tru-Coil 5X13 Oval Track Racing Rear Coil Spring 175 Lb Rate
Amazon.com
$84.99
Tru-Coil 5X13 Oval Track Racing Rear Coil Spring 175 Lb Rate
Amazon.com
$108.99
Speedway Motors Front Coil Springs 300 Lb Spring Rate With 13.5 Inch Free Height, Powder Coated Steel, OEM 3.5 Inch ID Compatible With Mustang II,
Amazon.com
36
$108.99
Speedway Motors Front Coil Springs 300 Lb Spring Rate With 13.5 Inch Free Height, Powder Coated Steel, OEM 3.5 Inch ID Compatible With Mustang II,
Amazon.com
36
$112.45
ALUZANBO 2Pcs Suspension Coil Spring Set Assembly Front Side Powder Coated Constant Rate For Ford For Mustang II 2.3L/2.8L 1974-1976 For Pinto 2.8L
Amazon.com
Free shipping
$112.45
ALUZANBO 2Pcs Suspension Coil Spring Set Assembly Front Side Powder Coated Constant Rate For Ford For Mustang II 2.3L/2.8L 1974-1976 For Pinto 2.8L
Amazon.com
Free shipping
$80.99
Tru-Coil 5 X 9.5 Oval Track Racing Front Spring, 1000Lb Rate
Amazon.com
$80.99
Tru-Coil 5 X 9.5 Oval Track Racing Front Spring, 1000Lb Rate
Amazon.com
$95.78
MOOG CC501 Coil Spring Set For Chevrolet Chevelle
Amazon.com
145
Free shipping
$95.78
MOOG CC501 Coil Spring Set For Chevrolet Chevelle
Amazon.com
145
$149.99
929-928 Rear Heavy Duty Coil Springs For 2009-2018 Ram 1500 2Wd 4Wd With 70% Extra Load Capacity (1200 Pounds) With A Subtle Height Adjustment, Black
Amazon.com
Free shipping
$149.99
929-928 Rear Heavy Duty Coil Springs For 2009-2018 Ram 1500 2Wd 4Wd With 70% Extra Load Capacity (1200 Pounds) With A Subtle Height Adjustment, Black
Amazon.com
Free shipping
$173.71
Orange 1.5" Drop Megan Racing Sport Lowering Spring Coil (MR-LS-M303)
Amazon.com
Free shipping
$173.71
Orange 1.5" Drop Megan Racing Sport Lowering Spring Coil (MR-LS-M303)
Amazon.com
Free shipping
$76.99
Tru-Coil 5 X 10.5 Oval Track Racing Rear Spring, 225 Lb Rate
Amazon.com
$76.99
Tru-Coil 5 X 10.5 Oval Track Racing Rear Spring, 225 Lb Rate
Amazon.com
$92.99
AFCO 22500CR 12 Inch Extreme Chrome Coil-Over Spring, 500 Rate
Amazon.com
$92.99
AFCO 22500CR 12 Inch Extreme Chrome Coil-Over Spring, 500 Rate
Amazon.com
$72.99
AFCO 23275CR 10 Inch Extreme Chrome Coil-Over Spring, 275 Rate
Amazon.com
2
$72.99
AFCO 23275CR 10 Inch Extreme Chrome Coil-Over Spring, 275 Rate
Amazon.com
2
$209.99
$213.96
Speedway Basic Coil Spring Rear Suspension Kit, 3 Inch Axle Tube
Speedway Motors
11
$209.99
$213.96
Speedway Basic Coil Spring Rear Suspension Kit, 3 Inch Axle Tube
Speedway Motors
11
$68.78
MOOG 5379 Coil Spring Set For Chevrolet Chevelle
Amazon.com
145
Free shipping
$68.78
MOOG 5379 Coil Spring Set For Chevrolet Chevelle
Amazon.com
145
$84.84
Eibach Coil Spring, Coil-Over, 2.5 in ID, 6 in Length, 500 Lb/In Spring Rate, Steel, Red Powder Coat, Each
Amazon.com
Free shipping
$84.84
Eibach Coil Spring, Coil-Over, 2.5 in ID, 6 in Length, 500 Lb/In Spring Rate, Steel, Red Powder Coat, Each
Amazon.com
Free shipping
$249.95
Old Man Emu 2991 Coil Spring Sold As A Pair Coil Spring
Amazon.com
Free shipping
$249.95
Old Man Emu 2991 Coil Spring Sold As A Pair Coil Spring
Amazon.com
Free shipping
$329.99
$335.96
Tru-Coil Racing Springs® Sport Mod Kit, 5.5X9.5/5X13, 175-650Lb
Speedway Motors
$329.99
$335.96
Tru-Coil Racing Springs® Sport Mod Kit, 5.5X9.5/5X13, 175-650Lb
Speedway Motors
$42.99
$67.06
Tru-Coil 5 X 10.5 Oval Track Racing Rear Spring, 200 Lb Rate
Palemapl
35% off
$42.99
$67.06
Tru-Coil 5 X 10.5 Oval Track Racing Rear Spring, 200 Lb Rate
Palemapl
$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