SealPlateLgPRF56 Seal Plate 5 Bolt Power Right 56 Frame

Compatible with Marathon motors only. Please be sure which wet end you have. This can be checked by measuring the thru-bolt holes. The center-hole to center-hole measurement for Marathon motor compatible wet ends is 4-3/16". The center-hole to center-hole measurement for AOS or U.S motors compatible wet ends is 4-1/8".