Quicksilver 6.3L Gen+ Longblock

Marsoni

M251S

$7285.50

Get it in 3 business days with 1 day shipping. Friday, May 29

Quicksilver 6.3L Gen+ LongblockRemanufactured PROSeries Longblock GM 8 Cyl., 6. 3 Liter Gen+ 383 V8 (LeftHand Standard Rotation) with remanufactured Vortec cylinder heads. This engines is used to service 2005 thru 2007 Mercury Remanufacturing 383 Mag Stroker MultiPort Fuel Injected marine engines, 865108R10, 865108R11 & 865108R80. This block has provisions for a CPS (Crank Position Sensor). There are NO provisions for a mechanical fuel pump. It uses a proprietary 383 roller

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Your Quicksilver 6.3L Gen+ Longblock orders ship within 1-2 business days.

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Fast: 2-3 business days
Express: 1-2 business days

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

I just received these today. I already have two of the same size direct from the local pet store. The one thing I liked about them that made me want to buy more - my 13lb dog could chew on them all night and never leave a mark. The red one I received was as expected. The blue one I received was not made out of the same rubber. It was softer. We played catch a few times and it didn’t bounce the same. I looked away for 5 minutes and she had it already starting to shred. Not sure what happened but 1 of the 2 balls I was sent was not up to par, possibly defective.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 23, 2024

Verified Purchase

Ladybug27

Port Orchard, US

★★★★★ 5

Best Balls Ever!!!

Size: Medium

These are the best balls ever! We have 2 very active ball loving dogs and these bounce very well and they actually hold up with active play and chewing. They still look brand new after daily use for months!

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 15, 2026