Engines and Components› Pistons and Piston Rings

Moose Racing

Forged Aluminum Piston Kit, 66mm Bore, 13.0:1 Comp

$326.95

SKU: MP2044C

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Ships by Aug 7
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Description

The Moose Racing Piston Kit is engineered for high-performance 4-stroke Honda engines, featuring a 66.00 mm bore size and a 13.0:1 compression ratio. This kit is constructed from forged aluminum alloy, utilizing X-style forgings for superior strength, minimized friction, enhanced durability, and weight reduction. The piston design includes full radius dome shapes that optimize quench while preventing detonation-causing hot spots. Internal bracing is incorporated to further increase durability and reduce friction in the pin assembly. Each kit comes complete with a wrist pin, rings, and circlips, and is proudly made in the USA. Based on available fitment information, this piston kit is designed for the Honda CRF150R models from 2007 to 2026.

MIA's Description

The Moose Racing Piston Kit is a high-performance 4-stroke piston designed for Honda engines. It features X-style forgings for strength and reduced friction, along with full radius dome designs to maximize quench and eliminate hot spots.

This kit includes a wrist pin, rings, and circlips. The piston is made from forged aluminum alloy and has a bore size of 66.00 mm with a 13.0:1 compression ratio. It is made in the USA.

Fitment

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Specifications

BrandMoose Racing
Part NumberMP2044C
CategoryEngines and Components

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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