CP Pistons 20-21 Yamaha YZ450F 14.3:1 97mm STD Bore 449cc Piston Kit Pro Race Piston Kit

Name: CP Pistons 20-21 Yamaha YZ450F 14.3:1 97mm STD Bore 449cc Piston Kit Pro Race Piston Kit
Brand: CP Pistons
SKU: C00A MX1111
Price: 400.67 USD
Availability: InStock

$421.75 $400.67 Save $21.08

SKU: C00A MX1111

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Ships in 4–6 weeks

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Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Description

The CP-CARRILLO MX1111 is a high-performance piston kit for 2020-2022 Yamaha YZ450F dirt bikes, featuring a 14.3:1 compression ratio and a 97mm standard bore. It utilizes advanced Project X Pro technology to enhance durability and reduce stress in the pin bore area, delivering increased horsepower and reliability.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

Brand	CP Pistons
Part Number	C00A MX1111

Buy with Confidence

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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