Shop Modified Racing Coil Spring Rates

Sponsored
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$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
$105.30
MOOG CC501 Coil Spring Set For Chevrolet Chevelle
Amazon.com
159
Free shipping
$105.30
MOOG CC501 Coil Spring Set For Chevrolet Chevelle
Amazon.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
$75.00
Eibach 0950.500.400 Front Coil Spring 400 Dirt Modified
eBay
$75.00
Eibach 0950.500.400 Front Coil Spring 400 Dirt Modified
eBay
$160.00
Eibach Coilover Spring (3.75" / 200 Lb / 3.6 Kg) 16" Long - Silver - Off Road Racing
Redline360.com
$160.00
Eibach Coilover Spring (3.75" / 200 Lb / 3.6 Kg) 16" Long - Silver - Off Road Racing
Redline360.com
$180.00
Eibach Coilover Spring (3.75" / 750 Lb / 13.39 Kg ) 20" Long - Silver - Off Road Racing
Redline360.com
$180.00
Eibach Coilover Spring (3.75" / 750 Lb / 13.39 Kg ) 20" Long - Silver - Off Road Racing
Redline360.com
$122.00
Eibach Coilover Spring (3.00" / 100 Lb / 1.8 Kg) 18" Long - Silver - Off Road Racing
Redline360.com
$122.00
Eibach Coilover Spring (3.00" / 100 Lb / 1.8 Kg) 18" Long - Silver - Off Road Racing
Redline360.com
$85.00
Eibach Coilover Spring (2.50" / 325 Lb / 5.8 Kg) 10" Long - Red - ERS Race Spring
Redline360.com
$85.00
Eibach Coilover Spring (2.50" / 325 Lb / 5.8 Kg) 10" Long - Red - ERS Race Spring
Redline360.com
$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
$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.
$79.00
Eibach Coilover Spring (2.25" / 825 Lb / 14.8Kg) 4" Long - Red - ERS Race Spring
Redline360.com
$79.00
Eibach Coilover Spring (2.25" / 825 Lb / 14.8Kg) 4" Long - Red - ERS Race Spring
Redline360.com
$85.00
Eibach Coilover Spring (2.25" / 1000 Lb / 17.9 Kg) 7" Long - Red - ERS Race Spring
Redline360.com
2
$85.00
Eibach Coilover Spring (2.25" / 1000 Lb / 17.9 Kg) 7" Long - Red - ERS Race Spring
Redline360.com
$24.95
$45.00
Eibach 500.163 Quarter Midget Coilover Springs - 5" X 1.63", Multiple Spring Rates 140 Lbs/In
OG-Racing
44% off
$24.95
$45.00
Eibach 500.163 Quarter Midget Coilover Springs - 5" X 1.63", Multiple Spring Rates 140 Lbs/In
OG-Racing
$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
$87.00
Eibach Coilover Spring (2.50" / 100 Lb / 1.8 Kg) 12" Long - Red - ERS Race Spring
Redline360.com
$87.00
Eibach Coilover Spring (2.50" / 100 Lb / 1.8 Kg) 12" Long - Red - ERS Race Spring
Redline360.com
$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
$314.10
$349.00
1.4" Front And 1.4" Rear Lowered Ride Height Coil Springs - Belltech 5812
Suspension Superstore
$314.10
$349.00
1.4" Front And 1.4" Rear Lowered Ride Height Coil Springs - Belltech 5812
Suspension Superstore
$80.00
$88.89
Eibach ERS 6.00 Inch L X 2.25 Inch Dia X 500 Lbs Coil Over Spring (Single Spring)
Berry Performance Sales Ads
10% off
$80.00
$88.89
Eibach ERS 6.00 Inch L X 2.25 Inch Dia X 500 Lbs Coil Over Spring (Single Spring)
Berry Performance Sales Ads
$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
$600.00
94-12 Dodge 2500 3500 Firepunk 2.5" Front Lowering Progressive Coil Springs
Pure Diesel Power
$600.00
94-12 Dodge 2500 3500 Firepunk 2.5" Front Lowering Progressive Coil Springs
Pure Diesel Power
$279.99
Rare Parts COIL SPRINGS, RP45253
Advance Auto Parts
$279.99
Rare Parts COIL SPRINGS, RP45253
Advance Auto Parts
$249.95
ARB / OME Coil Spring Coil-Export & Competition Use
Berry Performance Sales Ads
$249.95
ARB / OME Coil Spring Coil-Export & Competition Use
Berry Performance Sales Ads
$64.79
$71.99
AFCO 8" Coil-Over Spring 350Lb Rate
JEGS High Performance
10% off
$64.79
$71.99
AFCO 8" Coil-Over Spring 350Lb Rate
JEGS High Performance
$70.19
$77.99
AFCO 12" Coil-Over Spring 200Lb Rate
JEGS High Performance
10% off
$70.19
$77.99
AFCO 12" Coil-Over Spring 200Lb Rate
JEGS High Performance
$289.99
Rare Parts COIL SPRINGS, RP45301
Advance Auto Parts
$289.99
Rare Parts COIL SPRINGS, RP45301
Advance Auto Parts
$245.00
Ridetech Dual-Rate Coil Springs Chevy Camaro Big-Block 1967
Classic Muscle Parts
Free shipping
$245.00
Ridetech Dual-Rate Coil Springs Chevy Camaro Big-Block 1967
Classic Muscle Parts
$71.99
Afco 23450Cr 10 Inch Extreme Chrome Coil-Over Spring, 450 Rate
Walmart
2
$71.99
Afco 23450Cr 10 Inch Extreme Chrome Coil-Over Spring, 450 Rate
Walmart
$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
$75.99
$87.39
Tru-Coil Racing Springs®, Front, 5.5 X 11.0-Inch, 1,200Lb Rate
eBay
13% off
$75.99
$87.39
Tru-Coil Racing Springs®, Front, 5.5 X 11.0-Inch, 1,200Lb Rate
eBay
$64.79
$71.99
AFCO 14" Coil-Over Spring 200Lb Rate
JEGS High Performance
10% off
$64.79
$71.99
AFCO 14" Coil-Over Spring 200Lb Rate
JEGS High Performance
$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
$90.00
$100.00
Eibach 1300.500.0450 5 X 13 Rear Racing Coil Spring 450 Lb Rate
Walmart
10% off
$90.00
$100.00
Eibach 1300.500.0450 5 X 13 Rear Racing Coil Spring 450 Lb Rate
Walmart
$94.95
QA1 Front GEN-F High-Travel Coil Spring Road Race
JEGS High Performance
14
$94.95
QA1 Front GEN-F High-Travel Coil Spring Road Race
JEGS High Performance
$76.94
$85.49
AFCO 12" Coil-Over Spring Rate: 400 Lbs Black Powder Coated
JEGS High Performance
10% off
$76.94
$85.49
AFCO 12" Coil-Over Spring Rate: 400 Lbs Black Powder Coated
JEGS High Performance
$378.00
Carli 1" Lift Multi-Rate Rear Coil Springs 20-22 Ram 1500 Rebel
Diesel Power Products
$378.00
Carli 1" Lift Multi-Rate Rear Coil Springs 20-22 Ram 1500 Rebel
Diesel Power Products
$245.00
Ridetech Streetgrip Dual-Rate Coil Springs 1970-1981 Camaro F-Body
JEGS High Performance
Free shipping
$245.00
Ridetech Streetgrip Dual-Rate Coil Springs 1970-1981 Camaro F-Body
JEGS High Performance
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
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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
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Understanding Progressive Springs: Boosting Racing Performance wit…
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FacebookLandrum Performance Springs
Triple Rate Coils EXPOSED — Real Test Results
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Triple Rate Coils EXPOSED — Real Test Results
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YouTubeIronman 4x4 Philippines
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HOW TO INSTALL COILOVER SUSPENSION!
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YouTubeFueled Parts
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What Spring Rate Do I Need? - QA1 Quick Tip
222K viewsFeb 20, 2018
YouTubeQA1
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235.1K viewsMar 12, 2019
YouTubeSubiSpeed
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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
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Intercomp Coil-Over Spring Rater
8.4K viewsJul 14, 2015
YouTubeIntercomp Company
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How to Calculate Spring Rate
36.1K viewsMar 16, 2020
YouTubeQA1
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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
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98.1K viewsApr 15, 2021
YouTubeRace Tech Info
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How are Coil Springs made?
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YouTubeMad Mates
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Rotation During Compression | Helical Products Company
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YouTubeHelicalProducts
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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
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Double Adjustable Shocks with Rear Squat
34.4K viewsJun 24, 2020
YouTubeKevinWilsonSBC
See more videos
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Shop Modified Racing Coil Spring Rates

Sponsored
About our ads
$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
$105.30
MOOG CC501 Coil Spring Set For Chevrolet Chevelle
Amazon.com
159
Free shipping
$105.30
MOOG CC501 Coil Spring Set For Chevrolet Chevelle
Amazon.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
$75.00
Eibach 0950.500.400 Front Coil Spring 400 Dirt Modified
eBay
$75.00
Eibach 0950.500.400 Front Coil Spring 400 Dirt Modified
eBay
$160.00
Eibach Coilover Spring (3.75" / 200 Lb / 3.6 Kg) 16" Long - Silver - Off Road Racing
Redline360.com
$160.00
Eibach Coilover Spring (3.75" / 200 Lb / 3.6 Kg) 16" Long - Silver - Off Road Racing
Redline360.com
$180.00
Eibach Coilover Spring (3.75" / 750 Lb / 13.39 Kg ) 20" Long - Silver - Off Road Racing
Redline360.com
$180.00
Eibach Coilover Spring (3.75" / 750 Lb / 13.39 Kg ) 20" Long - Silver - Off Road Racing
Redline360.com
$122.00
Eibach Coilover Spring (3.00" / 100 Lb / 1.8 Kg) 18" Long - Silver - Off Road Racing
Redline360.com
$122.00
Eibach Coilover Spring (3.00" / 100 Lb / 1.8 Kg) 18" Long - Silver - Off Road Racing
Redline360.com
$85.00
Eibach Coilover Spring (2.50" / 325 Lb / 5.8 Kg) 10" Long - Red - ERS Race Spring
Redline360.com
$85.00
Eibach Coilover Spring (2.50" / 325 Lb / 5.8 Kg) 10" Long - Red - ERS Race Spring
Redline360.com
$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
$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.
$79.00
Eibach Coilover Spring (2.25" / 825 Lb / 14.8Kg) 4" Long - Red - ERS Race Spring
Redline360.com
$79.00
Eibach Coilover Spring (2.25" / 825 Lb / 14.8Kg) 4" Long - Red - ERS Race Spring
Redline360.com
$85.00
Eibach Coilover Spring (2.25" / 1000 Lb / 17.9 Kg) 7" Long - Red - ERS Race Spring
Redline360.com
2
$85.00
Eibach Coilover Spring (2.25" / 1000 Lb / 17.9 Kg) 7" Long - Red - ERS Race Spring
Redline360.com
$24.95
$45.00
Eibach 500.163 Quarter Midget Coilover Springs - 5" X 1.63", Multiple Spring Rates 140 Lbs/In
OG-Racing
44% off
$24.95
$45.00
Eibach 500.163 Quarter Midget Coilover Springs - 5" X 1.63", Multiple Spring Rates 140 Lbs/In
OG-Racing
$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
$87.00
Eibach Coilover Spring (2.50" / 100 Lb / 1.8 Kg) 12" Long - Red - ERS Race Spring
Redline360.com
$87.00
Eibach Coilover Spring (2.50" / 100 Lb / 1.8 Kg) 12" Long - Red - ERS Race Spring
Redline360.com
$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
$314.10
$349.00
1.4" Front And 1.4" Rear Lowered Ride Height Coil Springs - Belltech 5812
Suspension Superstore
$314.10
$349.00
1.4" Front And 1.4" Rear Lowered Ride Height Coil Springs - Belltech 5812
Suspension Superstore
$80.00
$88.89
Eibach ERS 6.00 Inch L X 2.25 Inch Dia X 500 Lbs Coil Over Spring (Single Spring)
Berry Performance Sales Ads
10% off
$80.00
$88.89
Eibach ERS 6.00 Inch L X 2.25 Inch Dia X 500 Lbs Coil Over Spring (Single Spring)
Berry Performance Sales Ads