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Brand: XDP Mfg
Part Number: XD386
The XDP Performance Valve Springs & Retainer Kit XD386 are a perfect upgrade for your modified 2001-2016 GM 6.6L Duramax. Camshaft upgrades and other modifications that increase boost require more valve control. The XDP Performance Valve Spring feature a conical design for better valve control than ...
$675.95
Brand: Power Stroke Products
Part Number: PP-24VCRH-L103VS
Fits: 2003-2007 Dodge 5.9L Cummins These heads with the heavy duty valve springs are an excellent choice for upgraded Turbo and mild tuning. More control over valve train means more useable power. Staring with a new one, Powerstroke installs all new components like valves, seals, seats, springs...
$2,345.00
Brand: Manton
Part Number: D-105-6.0/6.4
Manton high rev/ high boost valve springs (32 springs) for 6.0L Powerstroke and 6.4L Powerstroke.Part number: D-105-6.0/6.4...
$329.47
Brand: Power Driven Diesel
Part Number: 52006068201
If you’re looking to enhance the performance and reliability of your 6.0L or 6.4L Ford Powerstroke engine, Power Driven Diesel has the solution for you. The 32 High Rev / High Boost Valve Springs are a premium-quality upgrade that provides improved valve control, especially under high RPM and ...
$389.00
Brand: XDP Mfg
Part Number: XD388
The XDP Heavy Duty High Boost Valve Spring Set XD388 is an essential upgrade to strengthen and gain control of the valvetrain on your 2003-2010 Ford 6.0L/6.4L Powerstroke. These valve springs deliver improved valve control over a factory valve spring with increased spring pressure to minimize valve ...
$399.95
Brand: Carli Suspension
Part Number: CS-Fxxx-xx
Leveling and Lift Springs for the 2005+ Super Duty Platform. Carli springs are Shot Peened and Pre-Set, then powder coated by the manufacturer ensuring they won’t sag and the finish will last for years to come.The Leveling Lift Springs are a linear spring with a slightly softer rate than stock to ...
$385.00
Brand: Synergy Mfg
Part Number: 8064-xx
Rear lift coils for 2-Door and 4-Door Jeep JK WranglersSynergy coils offer excellent off road performance while preserving ride qualityProgressively wound; keeps spring from coming unbound at suspension droop*Progressively wound spring eliminates annoying spring clanking found on most suspension kit...
$270.00
Brand: Carli Suspension
Part Number: CS-DLRC-10-D
In our multi-rate springs each coil is spaced differently making them a variable spring rate. Initially it is easy to compress these springs for the first couple of inches. As you apply more force, the coils come closer to each other. After a certain point, the coils at the bottom 1/4 of these sprin...
$520.00
Brand: Ride-Rite by Firestone
Part Number: 2709
On your way to your wildest ride? Firestone RED Label Extreme Duty air springs for Chevrolet/GMCs are engineered with commercial-level materials to endure the hardest applications. When you're hauling a heavy load or towing a trailer, you want an air suspension system you can rely on for a comfortab...
$726.02
Brand: Supersprings International
Part Number: SSF-202-47
Front SumoSprings are a maintenance-free suspension enhancement built to create a better journey. Handmade from micro-cellular polyurethane, they are designed to stabilize weight transfer and limit body roll while decreasing vibration, stabilizing sway, and softening harsh rebounds.
The SSF...
$252.99
Brand: Supersprings International
Part Number: SSR-203-40-2
Rear SumoSprings are a maintenance-free suspension enhancement built to create a better journey. Handmade from micro-cellular polyurethane, they are designed to reduce rear-end sag and increase load carrying ability while decreasing vibration, stabilizing sway, and softening harsh rebounds.
...
$631.99
Brand: Supersprings International
Part Number: SSR-203-47-2
Rear SumoSprings are a maintenance-free suspension enhancement built to create a better journey. Handmade from micro-cellular polyurethane, they are designed to reduce rear-end sag and increase load carrying ability while decreasing vibration, stabilizing sway, and softening harsh rebounds.
...
$641.99
Brand: Carli Suspension
Part Number: CS-DLRC-14-XXX-X
Carli Coil Springs are built to impress even the most stringent customers. These coil springs are shot-peened, preset and powder coated to ensure a long life in even the most robust environments.Reduced spring rates soften the ride while lifting the truck pairing perfect with our custom-tuned shock ...
$460.00
Brand: Carli Suspension
Part Number: CS-DFSP-13-Dx
These full-length progressive spring packs are built by Deaver Spring Mfg specifically for Carli Suspension. These springs were designed as a two-stage spring pack, enabling the truck to still have an admirable weight capacity while offering smooth and comfortable street driving performance.
Choo...
$1,395.00
Brand: Carli Suspension
Part Number: CS-DMRC-14-Rx
Carli Coil Springs are built to impress even the most stringent customers. These coil springs are shot-peened, preset and powder coated to ensure a long life in even the most robust environments.Reduced spring rates soften the ride while lifting the truck pairing perfect with our custom-tuned shock ...
$480.00
Brand: Manton
Part Number: D-105-Kit-12v
Heavy Duty 12v Conical Springs, Billet Retainers & Lock Kit For the 1989-98 12v 5.9L engines. Spring Specs:170lb seat pressure at 1.940 installed height / 375lbs. at 1.275 open heightCoil binds 1.225Designed for up-to 6,500rpmsafe for daily driving & race capable If your ...
$446.16
Brand: Power Driven Diesel
Part Number: 52002219001
These springs utilize the stock keepers and locks. The springs are good to 4500rpm but the stock keepers and locks are not. If you plan on racing or pulling you should strongly consider the beehive springs with upgraded locks and retainers.
Made In the USA
Power Driven Dies...
$150.00
Brand: BD Power
Part Number: 1030060
Fits: 1989-1998 Dodge 5.9L Cummins 12 ValveFEATURESSet of 6 springs that can be used on either the exhaust or intake valves in 12-valve 5.9L Cummins enginesReplacement exhaust valve springs to allow for 60psi of back pressure with Exhaust BrakesHeavy-duty intake valve springs for high RPM P7100 kits...
$116.95
Brand: Keating Machine
Part Number: 010410-3SET
Set of 12 titanium retainers with hardened steel locks. Fits 12 Valve Cummins engines with single valve springs that are stock OD for example 60 pound heavy exhaust brake springs. Titanium valve spring retainers eliminate pull through of locks common with stock retainers at higher rpm’s. One photo...
$330.00
Brand: Full Force Diesel
Part Number: FFD136
PAC Racing Beehive Series valve springs combine the latest technologies available to produce the best performing springs on the market. Reducing the top coil of the springs allows for a reduced mass retainer. Additionally, beehive springs offer a multi-arc (ovate or egg-shaped) that allows for the s...
$567.32
Backordered
Brand: Firepunk Diesel
Part Number: FD-2.5LCS
Backordered with No ETA (Updated 6/12/2025)
Firepunk 2.5″ Front Lowering Progressive Coil Springs for 94-12 Dodge 2500 and 3500.
We get a lot of questions like “How do I get my truck to sit lower?” and the old answer was always “Cut 1-1.5 coils and that will drop t...
$525.00
Brand: Thuren Fabrication
Part Number: TF-4LFC2-9413
Thuren soft rate coil springs are the perfect blend of a soft ride, high performance, and great control. Resist buying into the Progressive/Multi rate hype, as these are single rate LINEAR coils for a reason. They ride and function better! Ask around and you'll find these are the best riding highest...
$360.00
Brand: Synergy Mfg
Part Number: 8555-x0-HD
These multi-rate design springs have a softer initial rate which prevents the spring from coming loose in the coil tower, even with long travel shocks. Springs are proudly manufactured in the United States of the highest quality steel. Springs are designed to be able to set solid (fully collapse) wi...
$450.00
Brand: Power Stroke Products
Part Number: PP-12VLHDVSORINGED
Fits: 1994-1998 Dodge 5.9L Cummins
The Powerstroke Product Loaded O-Ring 12v Cylinder Head with HD Springs provides a superior seal over your factory 1994-1998 Dodge 5.9L Cummins cylinder head. Featuring an O-ring design, each cylinder head starts as a brand new casting which is then loaded with ...
$1,769.00
Brand: Manton
Part Number: D-105-24v-E
Manton 24V Cummins 5.9L and 6.7L high boost replacement valve springs; for use with factory retainers and locksPart number: D105-24V-E...
$324.48
Brand: Keating Machine
Part Number: 010610-1SET
Fits 24 valve motors. Set of 24 pieces. Titanium valve spring retainers, CNC machined in house. Uses stock locks.Keating: 010610-1SET...
$330.00
Brand: Power Stroke Products
Part Number: PP-24VH-L103VS
Fits: 1998.5-2002 Dodge 5.9L Cummins
The Powerstroke Products Loaded 24V Cummins Cylinder Head with HD Springs is a new replacement cylinder head for your 1998.5- 2002 Dodge 5.9L Cummins that has been built with heavy duty valve springs. These valve springs are designed to keep the valves under c...
$2,345.00
Brand: Hamilton Cams
Part Number: 07-S-110
Hamilton Cams Competition Valve Springs allow higher boost and rpm without valve float. Good to 6500 RPM, for competition use.
Part number: 07-S-110
This item cannot be shipped to California.
...
$549.00
Brand: Supersprings International
Part Number: SSS-3
SuperStops are designed for trucks equipped with auxiliary top overload leaf springs. SuperStops replace factory contact pads, bump stops. They are designed to help reduce sway and eliminate noise.
When and why would I want to use SuperStops?
If you are using air springs on the rear of your vehi...
$253.99
Brand: Synergy Mfg
Part Number: 8063-xx
Front lift coils for 2-Door Jeep JK, TJ/LJ, XJ and 4-Door Jeep JK WranglersSynergy coils offer excellent off road performance while preserving ride qualityProgressively wound; keeps spring from coming unbound at suspension droopProgressively wound spring eliminates annoying spring clanking found on ...
$270.00
Brand: Synergy Mfg
Part Number: 8863-x0
Synergy MFG Jeep JL / JLU / JT Multi-Rate Front Lift Coil Springs. Synergy MFG has designed these springs from a clean sheet for the new Wrangler platform. All springs are multi-rate and have been designed to make a great platform even better. These springs are unique to the JL and not shared with t...
$300.00
Brand: Peak Diesel Performance
Part Number: 2x babygskspgs
2 Inner Springs to Convert 3k gsk to a 4k gsk.94-98 Dodge 12 Valve Cummins
Only designed to work with Peak Diesel Performance 3K governor spring kits. ...
$19.99
Brand: PacBrake
Part Number: 2xC14010
12-60lb Intake & Exhaust Valve Springs 89-98 12 Valve Dodge 5.9L Cummins
The seat pressure on these springs is ~150bs at the installed height of 1.950.
At 400 lift, the spring pressure is ~192-195lbs.
At 500 lift, the spring pressure is ~210lbs.
...
$275.76
Brand: Hamilton Cams
Part Number: 07-s-003
Increase performance in the valvetrain of your 1998.5-2018 Dodge 5.9L / 6.7L Cummins with the Hamilton Cams 07-S-003 Valve Springs. Stock springs have 78-82lbs of pressure seat pressure on average at 1.380". If you are over 50psi (boost or drive pressure) and 3,800 rpm, stock springs do not ful...
$349.00
Brand: Hamilton Cams
Part Number: 07-s-001
Hamilton Diesel's 12 valve springs were designed to fix many of the problems in the 12v valvetrain.
Factory and “60lb” springs do not have enough spring pressure to adequately control the valvetrain in all conditions. In fact at 1.4” they have exactly the same pressure as factor...
$389.00
Brand: Tork Teknology
Part Number: CVSC040
Discontinued (Updated 5/23/25)
Cummins Valve Spring Compressor for the Hamilton Cams Valve Springs/Retainers.
NEW DESIGN FEATURES AN ALUMINUM TOP COMPRESSOR PLATE
NOW YOU CAN COMPRESS BOTH VALVE SPRINGS ON YOUR CUMMINS 12 VALVE, AT THE SAME TIME!
Tork Teknology worked with Zach to ...
$0.00
Brand: Industrial Injection
Part Number: 24G801
This is a complete valve spring kit for your 12 valve from Industrial Injection. 150 lbs. of seat pressure and are designed for engines producing less than 4500 RPM.Comes with both Intake and Exhaust Valve SpringsIndustrial Injection part number: DP12V.1New Part#: 24G801...
$156.70
Brand: PacBrake
Part Number: C14010
6-60lb Intake or Exhaust Valve Springs 94-98 12 Valve Dodge 5.9L Cummins
Can be used on the intake side or the exhaust side.
The seat pressure on these springs is ~150lbs at the installed height of 1.950.
At 400 lift, the spring pressure is ~192-195lbs.
At 500 lift, the spring pressure i...
$137.88
Brand: Tork Teknology
Part Number: CVSC030
Designed for the Haisley Titanium Retainers and competition valve springs.
NEW DESIGN FEATURES AN ALUMINUM TOP COMPRESSOR PLATE
NOW YOU CAN COMPRESS BOTH VALVE SPRINGS ON YOUR CUMMINS 12 VALVE, AT THE SAME TIME!
How would you like to replace your valve springs on your Cummins 12V in half th...
$52.19
Brand: Hamilton Cams
Part Number: 07-s-002
The Hamilton Cams 07-S-002 Competition Dual Valve Springs are the perfect option for your high performance 1989-1998 Dodge 5.9L Cummins. There comes a point as rpm, lift and spring pressures increase, that a single spring is no longer up to the task of controlling the valves. This is when it is time...
$599.00
Brand: Carli Suspension
Part Number: CS-DMRC-03-X
SPECIFICATIONS
3.0 inches of lift
Shot peened and pre set
Guaranteed under the harshest conditions
In our 3" lift multi-rate springs each coil is spaced differently making them a variable spring rate. Initially it is easy to compress these springs for the first couple of inches. As you apply...
$520.00
Brand: Comp Cams
Part Number: 910-16/4743-16
When properly shimmed should be able to support boost levels of 40psi or above. To ensure proper position, it includes valve springs and shim kit for installation. These Valve Springs are for a Modified 7.3L Powerstroke recommended use with Stage 3 performance injectors. Great upgrade for high horse...
$120.38
Brand: Carli Suspension
Part Number: CS-DLRC-14-D
Carli Precision Coil SpringsThese RAM Front Coils were designed to address a multitude of issues seen with factory and aftermarket coil springs. A dedicated spring rate and heavy-duty wire diameter were chosen to give our Coils a softer spring rate than stock but still have the strength and resilian...
$460.00
Brand: Haisley Machine
Part Number: HDVS 24V/90
Set of 24 90lb Valve Springs for a 1998.5-2007 5.9L Cummins Engine...
$439.82
Brand: Carli Suspension
Part Number: CS-DMRC6-03-D
In Carli's 6" lift multi-rate springs, each coil is spaced differently making them a variable spring rate. Initially it is easy to compress these springs for the first couple of inches. As you apply more force, the coils come closer to each other. After a certain point, the coils at the bottom ...
$575.00
Brand: Thuren Fabrication
Part Number: TF-RAFC-13UP
Thuren's soft-rate coil springs are the perfect blend of a soft ride, high performance, and great control. Resist buying into the Progressive or Multi rate fancy name hype, as these are single rate LINEAR coils for a reason. Ask around and you'll find these are the best riding highest quality coils ...
$385.00