Rings, Piston - Mercury, Mariner 200-250hp 3L DFI
Rings, Piston - Mercury, Mariner 200-250hp 3L DFI - Standard Bore is backordered and will ship as soon as it is back in stock.
Condition: New
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Delivery and Shipping
Delivery and Shipping
Most orders placed before 11am EST Monday-Friday are shipped same day. Orders placed after this time may ship same day or the following business day. Estimated delivery dates are shown with the shipping options in the checkout. If we cannot ship your order within the normal processing time, we will reach out same day (Monday-Friday). Additional shipping information can be found HERE.
Rings, Piston - Mercury, Mariner 200-250hp 3L DFI
Piston Rings Set
These are the same or better than OEM! These are Riken Rings!! They will fit OE style Cast pistons...will not fit Wiseco Pistons!
Standard Bore size is 3.6265"
If you need pistons for this engine we carry those too!
Sold by the Pair (2 rings for one piston)
These rings are usually available in STD Bore, .010", .015", .020", .030" and .040" Oversize. To order, select your desired options, then enter the quantity and click "add to cart". Most standard and oversize rings are in stock however some sizes may be on a short backorder from time to time. Please don't hesitate to contact us for assistance.
Fits:
Mercury / Mariner
200-250hp 3.0L DFI Optimax
Replaces: 39-834805A12, 39-858772A12, 39-875252A12, 39-875257A12
PLEASE NOTE: This item may fit additional models to those listed above. Please DO NOT order based solely on application info above. You MUST compare the OEM number of the part for your engine to those listed above to ensure correct fitment of this part for your application! Failure to order this way will likely lead to the wrong part being ordered!
