NEW OEM MerCruiser 3 inch spacer kit
ONLY WORKS WITH 4" ELBOWS!
For MerCruiser center riser manifolds for all V6 and all V8 engines from early 80s to 2002
Will not work with dry joint exhaust
Includes everything in the photo:
• bolts
• gaskets
• 3 inch riser blocks
• nuts and washers