Wiseco Mitsubishi 4G63 Gen 2 85mm Bore 9.5:1 CR -4cc Dome Shelf Stock Piston Kit

Wiseco Mitsubishi 4G63 Gen 2 85mm Bore 9.5:1 CR -4cc Dome Shelf Stock Piston Kit

Marsoni

M251S

$432.00

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

Wiseco Mitsubishi 4G63 Gen 2 85mm Bore 9.5:1 CR -4cc Dome Shelf Stock Piston KitProfessional 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 is a decent accessory kit I got for my E28! This kit comes with so many of the parts I needed to keep my E28 up and cleaning well. The accessories each fit my bot very well - the roller brush slid on with no issue and it didnt bind in any way. The knap on the brush is decent (a bit knappier than the OEM). This is nice because I have textured tile so a better knap will help clean inside the nooks and crannies. The kit comes with a lot of the needed items for the bot. One negative (but I didnt take away a star because this can happen in others as well) was that the cardboard on the dust bag didnt have enough glue to keep the bag on the stock board - it tore away super easily which was a bummer to lose a whole bag. Not the end of the world, but be carful inserting the bag properly to avoid tearing it away/open. All in all this is a decent kit and is a fraction of the price of others. Additionally, it is one of the least expensive kits on Amazon, which is nice - because we all could stand to save a buck or two.

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Reviewed in the United States on May 5, 2026