Shop Modified Racing Coil Spring Rates

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$249.95
Old Man Emu Front Coil Spring Set 2880 | Toyota Tacoma (1998-2004) | Black | A: 365 Mm/B: 365 mm | X5K Micro-Alloyed Spring Steel
ARB 4x4 Accessories
25
$249.95
Old Man Emu Front Coil Spring Set 2880 | Toyota Tacoma (1998-2004) | Black | A: 365 Mm/B: 365 mm | X5K Micro-Alloyed Spring Steel
ARB 4x4 Accessories
$144.00
FOX SLS Coil Rear Shock Spring - 400 Lb. X 3.15" / 80mm Stroke Orange
Airpark Bike Co
$144.00
FOX SLS Coil Rear Shock Spring - 400 Lb. X 3.15" / 80mm Stroke Orange
Airpark Bike Co
$95.00
$105.56
Eibach 1600.500.0100 5 X 16 Rear Racing Coil Spring 100 Lb Rate
Speedway Motors
10% off
$95.00
$105.56
Eibach 1600.500.0100 5 X 16 Rear Racing Coil Spring 100 Lb Rate
Speedway Motors
$249.95
Old Man Emu 2991 Coil Spring Sold As A Pair Coil Spring
Amazon.com
11
Free shipping
$249.95
Old Man Emu 2991 Coil Spring Sold As A Pair Coil Spring
Amazon.com
$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
$99.99
Landrum Performance Spring W14-125: Landrum Performance Spring Racing Springs
Summit Racing
$99.99
Landrum Performance Spring W14-125: Landrum Performance Spring Racing Springs
Summit Racing
$99.99
Landrum Performance Spring B1000: Landrum Front Coil Springs
Summit Racing
$99.99
Landrum Performance Spring B1000: Landrum Front Coil Springs
Summit Racing
$99.99
Landrum Performance Spring R6-250: Landrum Performance Spring Racing Springs
Summit Racing
$99.99
Landrum Performance Spring R6-250: Landrum Performance Spring Racing Springs
Summit Racing
$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
$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
$172.00
Hyperco Chassis Springs, 2.50" I.D. X 7" X 1300 Lb/In, Pair
Pegasus Auto Racing Supplies
$172.00
Hyperco Chassis Springs, 2.50" I.D. X 7" X 1300 Lb/In, Pair
Pegasus Auto Racing Supplies
$76.99
Tru-Coil 5 X 10.5 Oval Track Racing Rear Spring, 300 Lb Rate
Amazon.com
$76.99
Tru-Coil 5 X 10.5 Oval Track Racing Rear Spring, 300 Lb Rate
Amazon.com
$104.99
Landrum Performance Spring E1000-E: Landrum Elite Series Coil Springs
Summit Racing
$104.99
Landrum Performance Spring E1000-E: Landrum Elite Series Coil Springs
Summit Racing
$99.99
Landrum Performance Spring E750-E: Landrum Elite Series Coil Springs
Summit Racing
$99.99
Landrum Performance Spring E750-E: Landrum Elite Series Coil Springs
Summit Racing
$89.99
Landrum Performance Spring I325: Landrum Conventional Rear Coil Springs
Summit Racing
$89.99
Landrum Performance Spring I325: Landrum Conventional Rear Coil Springs
Summit Racing
$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
$86.00
Hyperco 1810B0300 2.5 ID Coil-Over 10 Racing Spring, 300 Lb Rate
Speedway Motors
$86.00
Hyperco 1810B0300 2.5 ID Coil-Over 10 Racing Spring, 300 Lb Rate
Speedway Motors
$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
$84.99
Landrum Performance Spring H450: Landrum Conventional Rear Coil Springs
Summit Racing
$84.99
Landrum Performance Spring H450: Landrum Conventional Rear Coil Springs
Summit Racing
$149.98
Super Alloy Racing SAR DH Light Coil Springs - 75 mm Max Stroke 275 Lb, Silicone By The Lost Co.
The Lost Co.
$149.98
Super Alloy Racing SAR DH Light Coil Springs - 75 mm Max Stroke 275 Lb, Silicone By The Lost Co.
The Lost Co.
$125.00
Eibach Coilover Spring (3.75 " / 450 Lb / 8.05 Kg ) 12" Long - Silver - Off Road Racing
Redline360.com
$125.00
Eibach Coilover Spring (3.75 " / 450 Lb / 8.05 Kg ) 12" Long - Silver - Off Road Racing
Redline360.com
$121.00
Eibach Coilover Spring (3.75" / 100 Lb / 1.8 Kg) 10" Long - Silver - Off Road Racing
Redline360.com
$121.00
Eibach Coilover Spring (3.75" / 100 Lb / 1.8 Kg) 10" Long - Silver - Off Road Racing
Redline360.com
$120.49
Gabriel 43167 Variable Rate Rear Coil Springs
FinditParts
732
$120.49
Gabriel 43167 Variable Rate Rear Coil Springs
FinditParts
$246.00
Hyperco Dallara Chassis Springs, 36mm I.D.X 1100 Lb/In, Pair
Pegasus Auto Racing Supplies
Free shipping
$246.00
Hyperco Dallara Chassis Springs, 36mm I.D.X 1100 Lb/In, Pair
Pegasus Auto Racing Supplies
$45.00
Tru-Coil® 5 X 9.5 Oval Track Racing Front Spring, 1450Lb Rate
eBay
$45.00
Tru-Coil® 5 X 9.5 Oval Track Racing Front Spring, 1450Lb Rate
eBay
$2,213.95
2012 Corvette QA1 MOD Series Adjustable Rear Coil-Over Kit 700 Lb./In. Spring Rate RCK52475
American Muscle
5
$2,213.95
2012 Corvette QA1 MOD Series Adjustable Rear Coil-Over Kit 700 Lb./In. Spring Rate RCK52475
American Muscle
$503.00
Carli Multi-Rate Rear Heavy Duty Coil Springs 09-18 Ram 1500
Diesel Power Products
$503.00
Carli Multi-Rate Rear Heavy Duty Coil Springs 09-18 Ram 1500
Diesel Power Products
$2,065.95
1995 Camaro QA1 MOD Series Adjustable Rear Coil-Over Conversion Kit 110 Lb./In. Spring Rate RCK52435
American Muscle
$2,065.95
1995 Camaro QA1 MOD Series Adjustable Rear Coil-Over Conversion Kit 110 Lb./In. Spring Rate RCK52435
American Muscle
$180.00
Eibach Coilover Spring (3.75" / 350 Lb / 6.2 Kg) 20" Long - Silver - Off Road Racing
Redline360.com
$180.00
Eibach Coilover Spring (3.75" / 350 Lb / 6.2 Kg) 20" Long - Silver - Off Road Racing
Redline360.com
$41.00
Fox Steel Coil Spring 3.64"/92 Mm/500 Lb By The Lost Co. | Fox Racing Shox
The Lost Co.
$41.00
Fox Steel Coil Spring 3.64"/92 Mm/500 Lb By The Lost Co. | Fox Racing Shox
The Lost Co.
$279.99
Rare Parts COIL SPRINGS, RP45253
Advance Auto Parts
$279.99
Rare Parts COIL SPRINGS, RP45253
Advance Auto Parts
$99.99
Landrum B500-E Elite Mod Front Coil Spring, 9.5 X 5 in OD, 500
Walmart
$99.99
Landrum B500-E Elite Mod Front Coil Spring, 9.5 X 5 in OD, 500
Walmart
$378.00
Carli 1" Lift Multi-Rate Rear Coil Springs 09-18 Ram 1500
Diesel Power Products
$378.00
Carli 1" Lift Multi-Rate Rear Coil Springs 09-18 Ram 1500
Diesel Power Products
$378.00
Carli 1" Lift Multi-Rate Rear Coil Springs 20-24 Ram 1500
Diesel Power Products
$378.00
Carli 1" Lift Multi-Rate Rear Coil Springs 20-24 Ram 1500
Diesel Power Products
$289.99
Rare Parts COIL SPRINGS, RP45301
Advance Auto Parts
$289.99
Rare Parts COIL SPRINGS, RP45301
Advance Auto Parts
$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
Foxbody Mustang Spring Rates - Stock & Aftermarket
Foxbody Mustang Spring Rates - Stock & Aftermarket
Dec 6, 2020
foxstang.com
What Spring Rates To Use In Your Race Car - Circle Track Magazine
8:23
What Spring Rates To Use In Your Race Car - Circle Track Magazine
Nov 5, 2024
hotrod.com
Spring Rate Calculator
Spring Rate Calculator
Jul 20, 2023
eibach.com
Calculating Spring Rate - EATON Detroit Spring
Calculating Spring Rate - EATON Detroit Spring
Feb 27, 2020
eatondetroitspring.com
First Look: Sprindex's Adjustable-Rate Coil Spring
1:30
First Look: Sprindex's Adjustable-Rate Coil Spring
17.6K viewsDec 1, 2019
pinkbike.comMike Levy
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 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
8.4K views10 months ago
FacebookLandrum Performance Springs
Triple Rate Coils EXPOSED — Real Test Results
5:29
Triple Rate Coils EXPOSED — Real Test Results
15.4K views3 weeks ago
YouTubeMetalCloak
0:14
Custom Metal Shapes | Coil spring traction bar kit putting in the work! Get yours today! #fabrication #diesel #2gswap #s400 #g56 | Instagram
8.2K views2 months ago
Instagramcustommetalshapes_fab
6:49
Coil Spring Rates Explained
63.9K viewsMar 4, 2020
YouTubeIronman 4x4 Philippines
17:07
HOW TO INSTALL COILOVER SUSPENSION!
386.6K viewsMay 28, 2015
YouTubeeverythingdiy
2:14
Coil SumoSprings Install
7K viewsOct 9, 2020
YouTubeFueled Parts
3:48
What Spring Rate Do I Need? - QA1 Quick Tip
222K viewsFeb 20, 2018
YouTubeQA1
3:41
Lowering Springs vs Coilovers
235.1K viewsMar 12, 2019
YouTubeSubiSpeed
2:48
Spring Rubbers Overview and Installation
59.5K viewsOct 18, 2019
YouTubeFaRKle0079
11:23
Rear Suspension Overview: Part 1 - Rear End Alignment
265K viewsJul 24, 2015
YouTubeTim McAmis Performance Parts
29:11
Coilover Springs | Spring Rates | Spring Height
51.5K viewsJun 19, 2020
YouTubeKevinWilsonSBC
4:29
BC Racing Coilovers How To Adjust Spring Preload
109.2K viewsNov 9, 2015
YouTubeCoilover Depot
3:09
Rear Suspension Overview: Part 5 – Ride Height
78.9K viewsAug 21, 2015
YouTubeTim McAmis Performance Parts
1:14
Intercomp Coil-Over Spring Rater
8.4K viewsJul 14, 2015
YouTubeIntercomp Company
5:24
How to Calculate Spring Rate
36.1K viewsMar 16, 2020
YouTubeQA1
12:18
Choosing the RIGHT Shocks/Coilovers
441.7K viewsDec 17, 2019
YouTubeCustom Offsets
10:09
Rear Suspension Overview: Part 3 - Pre-Load
120.5K viewsAug 7, 2015
YouTubeTim McAmis Performance Parts
5:29
Quick Tips About 100 LBS Left Rear Spring
98.1K viewsApr 15, 2021
YouTubeRace Tech Info
9:07
How are Coil Springs made?
39.4K viewsOct 10, 2020
YouTubeMad Mates
1:19
Rotation During Compression | Helical Products Company
34.3K viewsMay 25, 2011
YouTubeHelicalProducts
5:24
How To Adjust Coil-Over Ride Height
137.2K viewsJan 19, 2021
YouTubeQA1
6:04
PERFECT MTB Coil Spring Rate - Sprindex Reviewed
46.1K viewsJul 2, 2020
YouTubeVital MTB
14:31
Coilover Springs, Spring Rates, and Calculations - Filthy Motorsports
244.5K viewsJun 1, 2016
YouTubeFilthy Motorsports
1:07
How to Adjust Damping on BC Racing BR Series Coilovers
59.8K viewsJan 29, 2020
YouTubeMotoroso
21:17
Double Adjustable Shocks with Rear Squat
34.4K viewsJun 24, 2020
YouTubeKevinWilsonSBC
See more

Shop Modified Racing Coil Spring Rates

Sponsored
About our ads
$249.95
Old Man Emu Front Coil Spring Set 2880 | Toyota Tacoma (1998-2004) | Black | A: 365 Mm/B: 365 mm | X5K Micro-Alloyed Spring Steel
ARB 4x4 Accessories
25
$249.95
Old Man Emu Front Coil Spring Set 2880 | Toyota Tacoma (1998-2004) | Black | A: 365 Mm/B: 365 mm | X5K Micro-Alloyed Spring Steel
ARB 4x4 Accessories
$144.00
FOX SLS Coil Rear Shock Spring - 400 Lb. X 3.15" / 80mm Stroke Orange
Airpark Bike Co
$144.00
FOX SLS Coil Rear Shock Spring - 400 Lb. X 3.15" / 80mm Stroke Orange
Airpark Bike Co
$95.00
$105.56
Eibach 1600.500.0100 5 X 16 Rear Racing Coil Spring 100 Lb Rate
Speedway Motors
10% off
$95.00
$105.56
Eibach 1600.500.0100 5 X 16 Rear Racing Coil Spring 100 Lb Rate
Speedway Motors
$249.95
Old Man Emu 2991 Coil Spring Sold As A Pair Coil Spring
Amazon.com
11
Free shipping
$249.95
Old Man Emu 2991 Coil Spring Sold As A Pair Coil Spring
Amazon.com
$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
$99.99
Landrum Performance Spring W14-125: Landrum Performance Spring Racing Springs
Summit Racing
$99.99
Landrum Performance Spring W14-125: Landrum Performance Spring Racing Springs
Summit Racing
$99.99
Landrum Performance Spring B1000: Landrum Front Coil Springs
Summit Racing
$99.99
Landrum Performance Spring B1000: Landrum Front Coil Springs
Summit Racing
$99.99
Landrum Performance Spring R6-250: Landrum Performance Spring Racing Springs
Summit Racing
$99.99
Landrum Performance Spring R6-250: Landrum Performance Spring Racing Springs
Summit Racing
$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
$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
$172.00
Hyperco Chassis Springs, 2.50" I.D. X 7" X 1300 Lb/In, Pair
Pegasus Auto Racing Supplies
$172.00
Hyperco Chassis Springs, 2.50" I.D. X 7" X 1300 Lb/In, Pair
Pegasus Auto Racing Supplies
$76.99
Tru-Coil 5 X 10.5 Oval Track Racing Rear Spring, 300 Lb Rate
Amazon.com
$76.99
Tru-Coil 5 X 10.5 Oval Track Racing Rear Spring, 300 Lb Rate
Amazon.com
$104.99
Landrum Performance Spring E1000-E: Landrum Elite Series Coil Springs
Summit Racing
$104.99
Landrum Performance Spring E1000-E: Landrum Elite Series Coil Springs
Summit Racing
$99.99
Landrum Performance Spring E750-E: Landrum Elite Series Coil Springs
Summit Racing
$99.99
Landrum Performance Spring E750-E: Landrum Elite Series Coil Springs
Summit Racing
$89.99
Landrum Performance Spring I325: Landrum Conventional Rear Coil Springs
Summit Racing
$89.99
Landrum Performance Spring I325: Landrum Conventional Rear Coil Springs
Summit Racing
$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
$86.00
Hyperco 1810B0300 2.5 ID Coil-Over 10 Racing Spring, 300 Lb Rate
Speedway Motors
$86.00
Hyperco 1810B0300 2.5 ID Coil-Over 10 Racing Spring, 300 Lb Rate
Speedway Motors
$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