Wiseco BMW M54B30 -7.3cc Dome 1.114in x 3.3071in Piston Kit (Set of 6)

Wiseco BMW M54B30 -7.3cc Dome 1.114in x 3.3071in Piston Kit (Set of 6)

Marsoni

M251S

$579.00

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

Wiseco BMW M54B30 -7.3cc Dome 1.114in x 3.3071in Piston Kit (Set of 6)Professional Series forged racing pistons from Wiseco are no expense spared pistons designed for the serious racers and builders. Packed full of custom level performance and durability features and provided with premium rings, Professional Series pistons are designed and built for use in heavy to severe duty race builds. Remove your limits with Wiseco? s Professional Series.

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This kit was for a 1999 Mercury Force 75 hp outboard motor. I purchased used and had not been run for a year. Impeller was hard and not flexible enough to pump water. The kit fixed that problem and the job took about 2 hours to complete. (I took my time). If you don't have a shop manual look for YouTube videos. I watched several and found one that matched the motor I was working on. Made things much simpler.

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Reviewed in the United States on April 28, 2022

Verified Purchase

Amazon Customer

Phoenix, US

★★★★★ 5

Excellent product

The water pump kit fits perfectly well on my 1997 Alpha 1 Gen+ Stern drive. Quality looks good and at reasonable price. I run the motorboat for 20 minutes and the water recirculation was constant

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Reviewed in the United States on December 12, 2024

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D.Hutch

Port Orchard, US

★★★★★ 5

back on the water

perfect fit

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Reviewed in the United States on June 23, 2025

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Jerry D.