You are buying NEW High Quality Aftermarket Exhaust Elbow Gasket.
Center Riser Gasket ( Full Flow, Not Restricted)
Aftermarket Replacement MerCruiser Exhaust Riser Gasket full flow gasket
This gasket is used between the riser and the manifold
Can be used on MerCruiser engines, 4.3 5.0 5.7 and 6.2 , 454 , 502 with center riser manifolds with 3 or 4 inch riser from the early 80s to 2002
Fits: Mercruiser 4.3L V6 GM, Mercruiser V6 V8 w/Center Rise 1982-2002
*Not used for dry joint exhaust
Replaces:
GLM Part Number: 32080; Sierra Part Number: 18-2849; Osco 8503G0,
Mercury Part Number: 27-863726, 9-61414
Replacing Mercruiser
27-860232
27-863726
27-818832
OEM Part # 27-863726
Manufacturer Part Number: GK-Mercruiser-27863726
Brand: JSP
Please call 
At 727-328-8733 If you are not sure if this will work with your model.
Monday - Friday 8AM-5PM.
We guarantee that if you place the order on a business day before 2PM (EST), it will ship out that same day. If placed after 2PM (EST), it will ship out the following business day.
Orders received on weekends after 2PM (EST) Friday through 2PM (EST) Monday will ship on Monday. Shipping will start counting Tuesday.
Two-Day Shipping (when available) - shipping days start being counted the day after the shipping carrier receives that package. For example, if they receive the package on Monday before the cutoff time it will be delivered on Wednesday. (Day 1 is Tuesday / Day 2 is Wednesday – does not include the order date). TWO BUSINESS DAYS *Does not include weekends or holidays.
Unfortunately, once your order leaves our facility, we are unable to control delays or errors by the shipping carrier.
Returns will be the cost of the item purchased, MINUS any shipping costs that we incurred shipping to you, or any return shipping costs. All returns must be in unused, undamaged, and unaltered condition. If you have any questions regarding your return, please contact us.