Base Mounted; 1-1/2" Shaft Diameter; 6-15/16" Overall Length; 4-9/16" Overall Width; 2-25/32" Overall Height; Adjustable

Base Mounted - Side Mounted; 5/8" Shaft Diameter; 6" Overall Length; 1-1/8" Overall Width; 7/8" Overall Height; Adjustable; Steel

Idler Tensioner; Base Mounted; 3.11" Overall Length; 2.28" Overall Width; 5.67" Overall Height; Adjustable; Powder Metal

Idler Tensioner; Base Mounted; 1-3/4" Shaft Diameter; 14" Overall Length; 4" Overall Width; 6-1/4" Overall Height; Adjustable

Slack Side Mounted; 1/2" Shaft Diameter; 8.21" Overall Length; 3.54" Overall Width; 1.38" Overall Height; Adjustable; Aluminum