Supertech/Apocalypse Coyote valve seals (32ea)

Coyote - 7mm Viton valve stem seals, 32ea.  These fit all 4.6 gen 1, 2 and 3 cylinder heads.

Supertech / Apocalypse Godzilla high lift valve spring

These springs are made to the same specs as the PAC 1282.   These will accept both stock retainers and PAC R393 retainersspecs: Ovate Beehive Single Spring Rate – 419lbs/in C.B...

Supertech / Apocalypse Godzilla .650" lift valve spring

Although priced lower than the PAC springs, these are in now way a lesser quality.  These have the same same specs as the PAC 1282LX and can also use the PAC R394 retainer.  They also...

Supertech Godzilla .650" valve springs for stock retainers

These use the stock retainersOvate Beehive Single Spring Rate – 400 C.B – 1.544 – 0.650" lift 160 @ 2.250 420 @ 1.600  

Supertech / Apocalypse 4v 4.6/5.4 37mm stainless

This includes 16, 37mm 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...

Supertech 4v 4.6/5.4 Stainless Exhaust valves, stock dia

Exhaust valves: ST-28523N-2 Ford Modular V8 4.6L 4v DOHC Exhaust valve 30x6.96x116.25mm/Undercut 6.65mm/30º/SS/ Blk. Nitrided/Triple groove

Supertech Viton 3v valve seals, sold in sets of 24

Supertech 3v Stainless Exhaust valve, 2mm OS

Ford Modular V8 4.6L 3v SOHC Exhaust valve 39.5 (+2) x5.96x116.45mm/Undercut /25º/ INCONEL/Triple groove/ Tip .380"   These require new valve seats  

Supertech 3v Stainless intake valve, 1mm OS

Ford Modular V8 4.6L 3v SOHC Intake valve 35(+1) x5.98x117.35mm/Undercut/12º/SS/ Blk. Nitrided/Triple groove/Backcut.  

Supertech 3v 37.5mm dia (stock stainless) exhaust valve

Ford Modular V8 4.6L 3v SOHC Exhaust valve 37.5 (std) x5.96x116.45mm/Undercut /25º/SS/ Blk. Nitrided/Triple groove/ Tip .380"  

Supertech 3v Stainless intake valve, stock dia

Ford Modular V8 4.6L 3v SOHC Intake valve 34 x5.98x117.35mm/Undercut/12º/SS/ Blk. Nitrided/Triple groove/Backcut.  

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...