Pac Racing 1234X drop-in spring for Gen1 and 2 Coyotes

These are drop-in style springs for Gen 1 and 2 Coyotes. Required for turbo engines to prevent the exhaust valves from hanging open under boost.   SPECIFICATIONS Part#: PAC-1234X Name: PAC-1234X RPM Series Ford 5.0L Coyote Drop-In Ovate...

Shelby Mike Billet Timing Chain Arms Set 4.6 2V (set of 4)

Will need to know if your engine has 8 or 9mm guide pins.Modular Ford Billet Timing Arms Set for 4.6 2V  Includes: 1 Passenger Side Stationary 1 Passenger Side Pivot 1 Driver Side Stationary 1 Driver Side Pivot    Uses the OEM Plastic Wear...

Shelby Mike Billet Timing Chain Arms V2 4.6 SOHC 2V & 3V Pair

(These are sold as a pair and come with 8mm or 9mm pivot hole) Our SOHC Timing Arm are designed after our DOHC 4V Arms for two reasons: 1. Added support of the chain with thickness and more length 2. Stock SOHC Plastics are not removed and reinstall as...

Shelby Mike Billet, Tension Side Timing Chain Guides for 4.6 4V

Modular Ford Billet Tension Side Timing Arms Set for 4.6 4V  Recommended for high HP/RPM setups and those using a 2-step.     Includes: 1 Passenger Side Pivot 1 Driver Side Pivot    Uses the OEM Plastic Wear...

Supertech / Apocalypse 4v 4.6/5.4 38mm (1mmOS) diameter stainless intake valves

This includes 16, 38mm intake valves for all 4.6 and 5.4 4v engines expect for those with Cobra R and GT/GT500 heads.  These are stock length for stock base circle camshafts and accept the 3 groove, stock valve locks.Intake valves: ST-28522N Ford...

Supertech / Apocalypse 4v 4.6/5.4 39mm (2mmOS) diameter stainless intake valves

This includes 16, 39mm intake valves for all 4.6 and 5.4 4v engines expect for those with Cobra R and GT/GT500 heads.  These are stock length for stock base circle camshafts and accept the 3 groove, stock valve locks.Intake valves: ST-28522N Ford...

Supertech / Apocalypse 4v 4.6/5.4 stock diameter stainless intake valves

These allow for higher lifts and must be used with Ford GT or FR500 cam followers.Ford Modular V8 4.6 DOHC Intake valve 37x6.98x135.50mm/Undercut/SS/ Blk. Nitrided/Backcut/ RAISED TRIPLE GROOVE POSITION/ Tip 0.492"

Supertech / Apocalypse 4v 4.6/5.4 .5mm oversize stainless intake valves

This includes 16, 37.5mm  intake for all 4.6 and 5.4 4v engines expect for those with Cobra R and GT/GT500 heads.  These are stock length for stock base circle camshafts and accept the 3 groove, stock valve locks.Intake valves: ST-28522N-2 Ford...

Supertech / Apocalypse 4V stainless 30.5mm (.5mm OS)Steel Exhaust valves

Stainless Steel Exhaust valves, stock diameter, 30x6.96x116.25mm/Undercut 6.65mm/30º/SS/ Blk. Nitrided/Triple groove.

Supertech / Apocalypse 4V stainless 31mm (1mm OS)Steel Exhaust valves

Stainless Steel Exhaust valves, stock diameter, 31x6.96x116.25mm/Undercut 6.65mm/30º/SS/ Blk. Nitrided/Triple groove.

Supertech / Apocalypse 4V stainless 32mm (2mm OS)Steel Exhaust valves

Stainless Steel Exhaust valves, stock diameter, 32x6.96x116.25mm/Undercut 6.65mm/30º/SS/ Blk. Nitrided/Triple groove.

Supertech / Apocalypse 4V, stock Diameter stainless Steel Exhaust valves

Stainless Steel Exhaust valves, stock diameter, 30x6.96x116.25mm/Undercut 6.65mm/30º/SS/ Blk. Nitrided/Triple groove.