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Mercury/Mercruiser 140 Chevy Marine 3.0/3.0L/181 Flat Top Pistons Rings Kit +30 For Sale
Mercury/Mercruiser 140 Chevy Marine 3.0/3.0L/181 Flat Top Pistons Rings Kit +30

Mercury/Mercruiser 140 Chevy Marine 3.0/3.0L/181 Flat Top Pistons Rings Kit +30

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This listing is for a set of four (4) +.030" overbore Sealed Power hypereutectic flat top pistons and a cast piston ring set (Hastings/Perfect Circle/MAHLE) for Mercruiser 3.0LX/140 applications using the Chevrolet 181ci/3.0L 4-cylinder engine. P/N (4) H897CP-30 + 51240CP-30. These are the later model flat top pistons, Some earlier model engines require a dish top piston; which we have listed on . Piston specifications are as follows:

  • BORE: 4.030" (at +.030")
  • HEAD TYPE: Flat top without valve reliefs
  • RING LANDS: 5/64"-5/64"-3/16"
  • COMP. DISTANCE: 1.610"
  • PIN DIAMETER: .928"

We offer some of the quickest delivery times to most of the US on . We have locations in Alabama, Florida, Georgia, Louisiana, Mississippi, and Tennessee, and although we are required to collect sales tax on an order shipped within one of these states, these locations let us offer our customers quick, efficient service and delivery times.

We also have engine rebuild kits and valve train parts listed on . Feel free to contact our professional sales team toll-free (within USA & Canada) at 800.756.1114 or (outside USA & Canada) at 601.693.8282, EXT. 166 Monday-Friday 8am-6pm Eastern.

Thank you for looking at our listing and look forward to doing business!

All pistons include piston pins
Please note that 'free shipping' was not free for us, but only to you. We pay to ship all parts to customers. Should you decide to return your purchase due to 'buyers remorse' we will refund your parts but subtract a restocking fee for the return, mostly recouping our original shipping costs. Any damage to box or parts will alter the amount of restock fee. In many cases we must buy new boxes from our suppliers.Thank you, the Falcon Team.

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