Wiseco Mitsubishi 4G63 85.25mm Bore 9.2:1 CR -10.25cc Dome Piston Set

Wiseco Mitsubishi 4G63 85.25mm Bore 9.2:1 CR -10.25cc Dome Piston Set

Marsoni

M251S

$479.50

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

Wiseco Mitsubishi 4G63 85.25mm Bore 9.2:1 CR -10.25cc Dome Piston SetProfessional 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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UPDATE: Two tips broke off when unplugging them from the binding post and are now lodged in. Inexcusable and an utterly poor product. Solid connection in the binding post with no wobble or wiggle. They require some force to insert into the binding post, but once they're in they remain snug. I also tried removing and reinserting a few times and the connection remained solid. I've used other plugs in the past that have a softer tip and easily deform after one or two insertions. These do not have that issue.

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Reviewed in the United States on January 11, 2026

Verified Purchase

Dane W.

Battle Creek, US

★★★★★ 5

Great plugs

Size: 2 Pairs / 4 pcs

These are great plugs! Worked like it should!

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Reviewed in the United States on December 26, 2024