Manley Ford 5.0L DOHC (4 Valve) 31.5mm Head Diameter Triple Groove Master Exhaust Valves (Set Of 8)Stainless Steel Construction: Both exhaust (XH 426) and intake (NK 842) valves are constructed from high quality stainless steel for unparalleled durability. Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity and wear resistance. Swirl Polished and Fully Machined: The valves feature swirl polished under head areas and fully machined combustion faces to optimize airflow and combustion efficiency. Variety of

This ATAK(r) system has been specifically tuned for the '05-'08 Corvette C6

2009-2010 Dodge Ram 1500 Sport 2004-2006 Dodge Ram 1500 SRT-10 2002-2010 Dodge Ram 1500 ST 2008 Dodge Ram 1500 SXT 2009-2010 Dodge Ram 1500 TRX 2011-2018 Ram 1500 Big Horn 2012-2018 Ram 1500 Express 2013-2017 Ram 1500 HFE 2011-2018 Ram 1500 Laramie 2011 Ram 1500 Laramie Longhorn 2014-2018 Ram 1500 Lone Star 2011-2015 Ram 1500 Outdoorsman 2013 Ram 1500 R/T 2011-2018 Ram 1500 SLT 2011-2018 Ram 1500 Sport 2011-2012 Ram 1500 ST 2011-2018 Ram 1500 Tradesman 2012 Ram 1500 Tradesman HD

The UTCA063's heavy-duty construction eliminates trailing arm flex

Brembo 18+ Model 3 AWD/RWD Front GT BBK 6 Piston Cast 380x34 2pc Rotor Drilled-Silver

Under extreme loads

BFGoodrich All Terrain TA KO2 LT255/70R17 121/118S

Brembo 07-17 LS460/LS460L/LS600h L Front GT BBK 6 Piston Cast 380x32 2pc Rotor Drilled-Red

Beats stock and the competition

NS1-HDR4 kit features ACT's most popular Heavy Duty pressure plate

000 Black Hex Water Pump Pulley w/

Brembo 15-19 Corvette Z06 Excl CC Brakes Rr GT BBK 4Pis Cast 380x28 2pc Rotor Slotted Type3-Red

ACL 85-99 Toyota 4 999-1332cc 1E/2E/4EFE 1