Cloyes Original True Roller Timing Chain Set - SB Ford 62-84 221-351W (- .005) 42144 AEM's wideband air-fuel gauge line

AEM's wideband air-fuel gauge line is a world-renowned product found in everything from sporty daily drivers to full-blown race cars

2011-2015 Ram 1500

3/8 in NPT Outlets

Mechanical Movement Provides Trusted Accuracy

1971-1992 Oldsmobile Custom Cruiser

Cloyes Original True Roller Timing Chain Set - SB Ford 62-84 221-351W (- .005) 42144 AEM's wideband air-fuel gauge lineCloyes introduced the very first True(R) Roller Timing Set in 1970, and has led the timing industry in quality and innovation ever since. Sprockets are made from SAE D7003 ductile iron or induction hardened cast iron for unmatched durability. The Renold True(R) Roller chain features full roller action and superior strength. Rollers are made from high strength steel, which is rolled and hardened to exacting standards. This Original True(R) Roller Set