Chrysler Exhaust Riser 6 in. | Barr Marine CM-20-6674 Stators 8mm ignition wire set fits

8mm ignition wire set fits Mercruiser 8 cylinder GM big block marine engines with Thunderbolt distributors

Replaces OMC 981911

Barr OMC Replacement Exhaust Riser 20-981281

Do not use for Standard Rotation

Chrysler Exhaust Riser 6 in. | Barr Marine CM-20-6674 Stators 8mm ignition wire set fitsChrysler Exhaust Riser 6 in. Barr Marine CM 20 6674 Chrysler Exhaust Riser 6 in. Barr Marine CM 20 6674 Designed for Chrysler small block marine engines with log style exhaust manifolds to get exhaust higher than water line of boat. Barr Chrysler 6 in. exhaust riser Used on Chrysler LM318, M340 and M360 engines from 1968 to 1985 Includes mounting hardware, gaskets, and plugs Heavy duty cast iron Painted Chrysler blue Replaces Barr CM20 6674 Replaces