Made in the USA, these are a High Performance Camshaft bearing in normal sizing with a PolyDyn coating.

POSITION 1 & 5Housing
Size: 2.3470"
Housing Width: 0.630"

POSITION 2 & 4
Housing Size: 2.3270"
Housing Width: 0.630"

POSITION 3
Housing Size: 2.3088"
Housing Width: 0.630"

The Camshaft Bearing Sets are manufactured in Nevada (United States of America).

SPECIAL NOTE:
CAMSHAFT JOURNALS ARE STANDARD SIZE

CRITICAL NOTE:
NOT SUITABLE FOR VEHICLES BUILT BEFORE 2004MADE IN USA

PolyDyn Performance Dry-Film Lubricant Coatings boast excellent anti-scuffing properties in all conditions. The coatings are specifically designed to retain engine oil on the component surfaces during intense heat and extreme pressure. PolyDyn DL Coatings can be applied to piston skirts, bearings, valve train components, transmission gears, drive shaft yoke and drive plates.