Grand Rock - 7" to 5" or 7" to 7" (I.D. to I.D.) Exhaust Coupler (Chrome) Choose Dimensions:7" I.D. - 7" I.D. ethanol blends up to 15%

ethanol blends up to 15% and ultra-low sulfur diesel

diesel and kerosene

36" Standard length

Weight: 12

Hogebuilt Single Axle Half Circle - 304 Premium or 430 Mid-Grade Finish

Grand Rock - 7" to 5" or 7" to 7" (I.D. to I.D.) Exhaust Coupler (Chrome) Choose Dimensions:7" I.D. - 7" I.D. ethanol blends up to 15%Grand Rock 7" to 5" or 7" to 7" (I. D. to I. D.) Exhaust Coupler (Chrome) Grand Rock 7" to 5" or 7" to 7" (I. D. to I. D.) Exhaust Coupler (Chrome) O. D.= Outside Dimension No Bell, Fits In A I. D. Pipe I. D. = Inside Dimension Belled, Slides Over A Pipe 8 inch Length Top Quality Manufacturing Sold Individually Made in America Available Sizes: 7" I. D. 5" I. D. 7" I. D. 7" I. D. Grand Rock Company is a major manufacturer and warehouse of superior