2Bros Parts

CYLINDER KIT 71mm YAMAHA YFM225 MOTO 4 1986 - 1988

$134.71

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Delivery to United States 5–8 business days

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Standard bore cylinder rebuild kit designed for Yamaha MOTO 4 YFM225 models. This complete replacement kit includes a piston kit, gasket kit, and OE-type cylinder, ensuring a hassle-free installation. The components meet or exceed OEM quality standards and are tested for durability and performance. Features a complete standard-sized replacement cylinder kit, direct OEM replacement, and meets or exceeds OEM quality standards. Includes piston kit, gasket kit, and OE-type cylinder, designed for reliability and long-lasting performance. Specifications include Part Number: 56-K904.CYL, Bore Size: 71.00mm, Stroke: 58.00mm, Displacement: 229.6cc, and Compression Ratio: 8.7:1. Included items are Cylinder, Piston kit, and Gasket kit. Cross-Reference OEM Part Numbers: Cylinder: 29U-11310-02-00, 29U-11310-03-00, 3GH-11310-01-00, 4BD-11310-01-00; Gasket Cylinder: 5VC-11351-01-00, 59V-11181-00-00, 4VD-11351-00-00; Piston (Standard): 29U-11631-00-Y0; Piston Ring Set (Standard): 29U-11610-00-00; Piston Pin: 29U-11633-00-00; Circlip: 93450-17044-00.

Specifications
SKU
56-K904.CYL
Brand
Dirt Racing
Availability
In Stock (15)

Fitments (3)

MakeModelYear
YAMAHAYFM 225 Moto 41986
YAMAHAYFM 225 Moto 41987
YAMAHAYFM 225 Moto 41988
General Product Group
Engine
General Product Type
Cylinder Kits
Variant Id
299032
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Cylinder Kit 71mm for Yamaha MOTO 4 YFM225

Restore the performance of your Yamaha MOTO 4 YFM225 with this standard bore cylinder rebuild kit. Engineered as a direct OEM replacement, this kit includes all the essential components for a comprehensive engine overhaul.

Key Features:

  • Complete standard-sized replacement cylinder kit
  • Direct fit for OEM specifications
  • Components manufactured to meet or exceed original equipment quality standards
  • Ensures reliability and consistent performance
  • Designed for long-lasting durability

Kit Includes:

  • Cylinder
  • Piston kit
  • Gasket kit

Specifications:

  • Bore Size: 71.00mm
  • Stroke: 58.00mm
  • Displacement: 229.6cc
  • Compression Ratio: 8.7:1
Before you buy

QUESTIONS? JUST ASK

Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).

Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.

Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. Delivery details

Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy

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Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.

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