Wiseco HD 1340 ShovelHead 9.51 3517X Piston Kit

Wiseco HD 1340 ShovelHead 9.51 3517X Piston Kit

Marsoni

M251S

$144.00

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

Wiseco HD 1340 ShovelHead 9.51 3517X Piston KitV Twin performance has been around since some of the earliest days of motorcycle racing and engine modification, and Wiseco has been there since the beginning. Applying over 80 years of experience, Wiseco has fine tuned its V Twin pistons for each specific engine platform to optimize performance and durability. From reliable rebuilds to all out race, Wiseco has the pistons for your V Twin build. This Part Fits: Year Make Model Submodel 1978 1984

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These pillows are decent but not amazing. I like that they’re adjustable and come with extra fill, so you can make them softer or firmer depending on how you sleep. The cooling side feels nice at first, but it doesn’t stay super cool all night. They’re comfortable enough, but not a huge upgrade from regular pillows. Good, just not life-changing.

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Reviewed in the United States on February 26, 2026