• Valve spring used on 2012 Mustang Boss 302 engine
• Higher seat pressure than base valve spring
• 265 N closed 650 N open Mustang GT
• Installed height 40mm, same as Mustang GT
• 8000 rpm compatible
• Use with cams up to 13mm lift
• Can be used on base 5.0L Ti-VCT head
• Sold in sets of 16

• Fits 2011-2015 5.0L Coyote engines


• Sold as a full engine set of 32 camshaft roller finger followers.  Followers are not sold individually.

• Original equipment on Ford GT 5.4L engine
• Fits 4.6L and 5.4L 4V DOHC SVT engines
• 4 grams lighter, stiffer, and better engagement on lash adjuster over 4.6L DOHC rocker arms

Camshaft drive kit for the 4.6L 2 valve aluminum or cast iron block.

Fits 1999 and newer 4.6 2V engines and all 4.6 2V engines with PI heads

• Fits 2001 and newer 4.6 2V engines
• Will fit earlier 2V engines (1991-2000), requires RH chain guide dowel pin hole to be drilled and tapped for a reducing thread insert with 6M X 1.00 internal threads

Kit includes production:

• Tensioner arms
• Chain guides
• Cover gaskets and front seal
• Primary timing chain
• Chain tensioners
• Camshaft sprockets, spacer and washer
• Crankshaft sprocket
• Trigger wheel
• Includes fasteners

• Fits 4.6L 3V cylinder heads
• Original production part as used on 2005-10 Mustang GT
• Sold in engine sets (24 rocker arms and 24 lash adjusters)

Camshaft drive kit for the SVT 5.4L/5.8L 4 valve engine with an aluminum or cast Iron block. Includes reduced diameter cam drive that came on 07 and newer SVT Mustang.

• Fits: 2007-2014 5.4L/5.8L 4V Shelby GT500
• Includes reduced diameter camshaft sprockets used on Shelby GT500.

Kit includes new production:

• Tensioner arms
• Chain guides
• Front cover gaskets and front main seal
• Primary and secondary timing chains
• Durable cast iron primary and secondary timing chain tensioners
• Camshaft sprockets, spacers, bolts and washers
• Crankshaft sprocket and diamond coated washer
• Crank position trigger wheel
• Includes fasteners