Secondary Chain, Set (4.6 or 5.4 4V)

Ford 4.6L 4V and 5.4L 4V, and 5.8L 4V Ford Mod Motor secondary timing chains only. Accufab's Modular secondary chains feature chain pins that are .030 thicker, inner plate that is .020 thicker, and a .010 thicker outer plate. Shipped as a pair. Mod...

Shelby Mike Billet Timing Chain Arms Set 4.6 2V OEM Replacement

These come made for 8mm guide pins. If you have upgaded to 9mm pins, please note this on the order.   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...

Shelby Mike Billet Timing Chain Arms Set 5.4 2V OEM Replacement

Note: these can be made for 8 or 9mm pins.  Stock blocks have 8mm pins.  If you have upgraded to 9mm, please note that on the order.   Modular Ford Billet Timing Arms Set for 5.4 2V  Includes: 1 Passenger Side Stationary 1 Passenger...

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...

SI 3V bronze guides

SI bronve valve guides for 4.6 and 5.4, 3V engines. These are stock length and designed to ensure maximum airflow and strength.  The are made of premium grade manganese-bronze alloy.  The guides are compatible with stock style valve seals. Set...

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 4.6/5.4 stock diameter stainless intake valves

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 groove, stock valve locks.Intake valves: ST-28522N Ford...

Supertech / Apocalypse 4V stainlesss Steel Exhaust valves

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

Supertech / Apocalypse Ford Coyote Beehive Valve Spring

Supertech Ford Coyote Beehive Valve Springs OD 1.031"/.838" 122lbs@ 1.575" Rate 325lbs/in CB: .996" Max Lift .520"For use with retianer PN RET-FCO-BE

Supertech 4v 4.6/5.4 Stainless Exhaust valves, .5mm oversize

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 4v, 4.6/5.4 Inconel exh valves

These are for the most severe duty applications and are .5mm oversize.  We highly recommend that you combine these with upgraded exh seats. 4.6/5.4, 4v, DOHC Inconel Exhaust valves 30.50 x6.96x116.25mm/Undercut 6.65mm/30º/Triple groove.

Supertech Gen 1/2 Coyote valve springs -stock retainer

These springs can be used on engines running 25psi and spinning to 9000rpm.  They use stock retainers and aftermarket, stock size retainers.Ford Coyote Beehive Spring OD .989"/.693" - 91lbs@ 1.575" / Rate 250lbs/in / CB: .985" stock retainer