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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: 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: 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
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: 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: D&J Precision Machine
Part Number: DJPDHSP115KIT
Discontinued (Updated 2/14/2025)
Our HD 115lb 24v Cummins Valve Springs have been proven with years of testing. We have seen over 120psi of boost on one of our Stage 3 cylinder heads with these springs. These are the same valve springs we included standard on our Stage 1, Stage 2, Stage 3 a...
$0.00
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