Norcal Diesel Performance - Valvetrain Parts

The Industrial Injection 150LB Performance Valve Springs are recommend for people who are pushing over 45psi boost and/or 3200rpm. These performance valve springs will help prevent valve float, th...

Change the valve springs in your 1989-1998 Dodge 5.9L Cummins with the XDP 12V Valve Spring Compressor Tool XD312. Whether you're a technician or an enthusiast, using the right tool for the right ...

Fleece Performance Billet Rocker Arm Bridges for 1998.5-2018 24v 5.9L/6.7L Cummins (set of 12)

Upgraded 0.375 inch diameter pushrods for Cummins 24V diesel engines. Produced from 4130 chrome molybdenum steel and heat treated to Rockwell Rc60 for outstanding strength and rigidity. These push...

Control the valvetrain in your 1998.5-2018 Dodge 5.9L and 6.7L Cummins with the XDP 24V Performance Valve Springs and Retainer Kit XD313. Valve springs are an essential upgrade that are often over...

Change the valve springs in your 1998.5-2019 Dodge 5.9L and 6.7L Cummins with the XDP 24V Valve Spring Compressor Tool XD311. A must have in the tool box of any enthusiast, or professional technic...

The XDP Pushrods 3/8 inch Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The factory pushrods in your Duramax engine can hardly handle stock ...

Upgrade the weak link in your 2011-2019 Ford 6.7L Powerstroke valvetrain with the XDP Pushrods 3/8 inch Street Performance XD322. At almost 10 inch long, the stock 5/16 inch pushrods in your 6...

Upgrade the valvetrain in your 1989-1998 Dodge 5.9L Cummins 12-Valve with the XDP Pushrods 3/8 inch Street Performance XD314. When your Cummins engine is modified, the factory components are often...

Eliminate the weak link in the valvetrain of your 1994-2003 Ford 7.3L Powerstroke with the XDP Pushrods 3/8 inch Street Performance XD321. The factory pushrods in your 7.3L are almost 10.25 inch l...

Increase the reliability and performance of the valvetrain in your 1998.5-2018 Dodge 5.9L and 6.7L Cummins with the XDP Pushrods 3/8 inch Street Performance XD204. In modified Cummins applications...

Fleece Performance billet rocker arm bridges for the GM Duramax. These bridges offer a massive 2.5-time strength improvement over factory bridges. Machined from billet 8620 steel, the bridges are ...

The Industrial Injection 6.6L Duramax Stage 1 Pushrods are designed to add strength and reliability to your 2001-2016 GM Duramax. If you are running higher RPM and higher boost number...

Upgraded 0.875 inch diameter pushrods for GM's Duramax 6.6L diesel engines. Produced from 4130 chrome molybdenum steel and heat treated to Rockwell Rc60 for outstanding strength and rigidity. Thes...

Increase reliability and put maximum power to the ground in your 1998.5-2018 Dodge 5.9L/6.7L and 6.7L Cummins with the XDP Competition and Race Performance 7/16 Pushrods XD205. In high performance...

Restore lost power from the valvetrain in your 2001-2016 GM 6.6L Duramax with the XDP Pushrods 7/16 inch Competition and Race Performance XD316. The factory pushrods in your Duramax engine are not...

Are you looking to dress up your 12-valve 5.9L Cummins motor? Try BD's Cool Covers for the 1988-1998 12v Dodge Cummins. Made from cast aluminum and black powder coated with machined fin tops for a...

Are you looking to dress up your 12-valve 5.9L Cummins motor? Try BD's Cool Covers for the 1988-1998 12v Dodge Cummins. Made from cast aluminum and black powder coated with machined fin tops for a...

BD's High RPM Mechanical Governor & Delivery Valve Kits can give you the power and torque you've been looking for. The High RPM Mechanical Governor Kit increases the Cummins engine speed to 3,...

Upgrade the Rocker Arm Bridges in your 1998.5-2018 Dodge 5.9L and 6.7L Cummins with the XDP Billet Rocker Arm Bridge Set XD318. From the factory, your Cummins rocker arm bridges are only designed ...

The XDP Billet Rocker Arm Valve Bridge Set XD384 will greatly improve the factory valvetrain in your modified 2001-2016 GM 6.6L Duramax. The OE rocker arm bridges in your valvetrain were designed ...

The XDP Billet Rocker Arm Valve Bridge Set XD383 will enhance the stock valvetrain in your modified 2003-2007 Ford 6.0L Powerstroke. The stock rocker arm bridges in your engine were designed for s...

The XDP Billet Rocker Arm Valve Bridge Set XD382 are an excellent upgrade to the valvetrain in your modified 2008-2010 Ford 6.4L Powerstroke. The stock rocker arm bridges in your truck were engine...

Avoid catastrophic engine failure from a sheared dowel pin in your 2001-2016 GM 6.6L Duramax with the XDP Duramax Crankshaft Pin Kit XD331. From the factory, your Duramax uses a dowel pin on the c...

Upgrade your Cummins valve springs and retainers with our Fleece Performance spring and retainer kit. Our springs are manufactured from super clean Hi-Tensile Chrome Silicon steel with a proprieta...

Duramax Alternate Firing Billet Race Camshaft w/ Key   Features:      - 1000+hp Capable      - Alternate Firing Order (relieves stress on cranksh...

The Industrial Injection 95LB Performance Valve Springs are recommend for people who are pushing over 45psi boost and/or 3200rpm. These performance valve springs will help prevent valve float, ...

Industrial Injection always recommends checking piston to valve clearance whenever installing a camshaft. We recommend .080" intake and .120" exhaust minimum piston to valve clearance...

Control the valvetrain in your modified 1998.5-2018 Dodge 5.9L Cummins with the XDP Heavy Duty High Boost Valve Spring Set XD390. The XD390 Valve Spring Kit is designed to help eliminate valve flo...

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 deli...

Industrial Injection Duramax Stage 1 Performance Camshaft w/ Key Features: – 2001-2016 Duramax – Helps Lower EGTs (Exhaust Gas Temperatures) – “Drop In Perf...

Mahle Valve Cover Gasket Set and Injector Install Kit  Includes Valve Cover Gaskets Injector Cup O-rings Injector Body O-rings Injector Copper Seals Silcone Sealant ...

Fortify the valvetrain in your 1989-1998 Dodge 5.9L Cummins when you install the XDP Performance Valve Springs and Retainer Kit XD389. Valve springs are a vital upgrade that are often ignored in m...

The XDP Performance Valve Springs and 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 mo...

The XDP Rocker Arm Shafts XD385 are specially designed to minimize the common oiling issues in the 2001-2019 GM 6.6L Duramax engines. From the factory, the oil supply to the rocker arm is shut off...

The XDP Rocker Arm Trunnion Set With Polishing Tool XD319 is an upgrade for the often overlooked rocker arm trunnions in modified 1998.5-2018 Dodge 5.9L and 6.7L Cummins engines. The OEM rocker ar...

The XDP Roller Rocker Arm Assembly Set XD326 is the ultimate upgrade for the rocker arms in your 1998.5-2018 Dodge 5.9L/6.7L Cummins. Your valvetrain components are on borrowed time if your engine...

Note: This item is build to order Note: The build time is approximately 60 days for this part Note: This product is NOT for sale in California Sinister Diesel's Billet Valve covers ...

This new engineered solution is a complete line of high quality valve cover gaskets for light and medium duty diesel applications including the Ford 6.0L and 7.3L Power Stroke, the Dodge Cummins 5...

This new engineered solution is a complete line of high quality valve cover gaskets for light and medium duty diesel applications including the Ford 6.0L and 7.3L Power Stroke, the Dodge Cummins 5....

Sinister Diesel Valve Cover Gasket Kit for 2003-2007 Ford Powerstroke 6.0L Services one side only

Sinister Diesel Valve Cover Gasket Kit for 2007.5-2012 Cummins 6.7L  

TrackTech Machined Rocker Arm Pedestal Fitment 89-98 5.9L Dodge Cummins 12V Machined rocker arms are necessary for installing head studs on all 1989-1998 5.9L Cummins 12 valve engines...

TrackTech Set of 16 Rocker Arm Clips Fitment 03-07 6.0L Ford Powerstroke Content (16) Rocker Arm Clips OE Part # W302193 TrackTech Rocker Arm Clips exceed factor...