WSM Yamaha 40 / 50 Hp 84-88 Piston Kit - .010 SIZE ONLY 100-260-04k, 6H4-11631

WSM Yamaha 40 / 50 Hp 84-88 Piston Kit - .010 SIZE ONLY 100-260-04k, 6H4-11631

Marsoni

M251S

$60.93

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

WSM Yamaha 40 / 50 Hp 84-88 Piston Kit - .010 SIZE ONLY 100-260-04k, 6H4-11631WSM Yamaha 40 50 Hp 84 88 Piston Kit . 010 OVER SIZE ONLY (Kit includes Piston, Rings, Wrist Pin, & Clips) OEM #: 6H4 11631 09 96 3 Ring Make Model CC HP Year Yamaha 3 Cyl 2. 638 Bore 40 1984 Yamaha 3 Cyl 2. 638 Bore 40 1985 Yamaha 3 Cyl 2. 638 Bore 40 1986 Yamaha 3 Cyl 2. 638 Bore 40 1987 Yamaha 3 Cyl 2. 638 Bore 40 1988 Yamaha 3 Cyl 2. 638 Bore 50 1984 Yamaha 3 Cyl 2. 638 Bore 50 1985 Yamaha 3 Cyl 2. 638 Bore 50 1986 Yamaha 3 Cyl 2. 638 Bore 50 1987

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My dogs loved these toys. Durable and apparently very coveted as my puppers “argued” over who got each one. Kept them playing and chewing for hours. Giving only 4 stars instead because I Wish the size was bigger because I have found that sometimes I don’t see it and stepping on it is Absolutely NO FUN.

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Reviewed in the United States on April 12, 2026

Verified Purchase

Gabby

Draper, US

★★★★★ 5

Rottweiler approved

Color: Purple

My Rottweiler puppies love these bones. I feel good about letting them play with these and not worry they will break or that they can choke because they are durable and a good size and weight. I like the variety and can put peanut butter on the crevices if I want to give as a treat. Worth the money!

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Reviewed in the United States on June 7, 2026

Verified Purchase

Greg B.

Houston, US

★★★★★ 5

Durable and a favorite toy

My 7 month old Black Lab loves this bone. She is a chewer and has gone to town on the three ends. They are roughed up a bit but holding up better than expected. Highly recommend for dogs that love to chew.

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Reviewed in the United States on June 6, 2026

Verified Purchase

Lea

Lake Worth, US

★★★★★ 5

Perfect for aggressive chewers

I have a 2 year old pittie and she chows thru bones in minutes, even those reviewed as "long lasting". This thing is still going strong after 9 months. She was not initially interested, had to spread peanut butter on one end, one time, and now it is her go-to chew toy. Looks a little mangled after all this time but she's not even 75% thru it. Highly recommend, no stomach issues.

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Reviewed in the United States on June 7, 2026