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MOTORCYCLE 100% Guaranteed Fitment

Crankcase

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2023 suzuki rm-z450
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Quick answer: The Crankcase for the 2023 2023 suzuki rm-z450 (MOTORCYCLE) consists of 20 OEM components. 12 are currently matched to live Amazon/eBay listings, priced from $2.60–$571.30.
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CRANKCASE SET

The Suzuki Genuine Crankcase Set 11301-28890-000 is sourced directly from Japan and engineered to meet original equipment manufacturer standards. This assembly provides precise fitment and reliable sealing for the designated Suzuki engine series, ensuring optimal performance and durability.

Constructed from high‑quality materials, the crankcase set incorporates reinforced mating surfaces and corrosion‑resistant finishes to withstand the rigors of continuous operation. Installation follows standard service procedures, and the component is fully compatible with Suzuki service manuals and diagnostic protocols.

eBay Motors Stock Available

Includes verified-seller guarantees and 30-day money-back protection.

Buy on eBay ($571.30)
.GASKET,CRANKCASE

This crankcase cover gasket is engineered specifically for the Suzuki RMZ 450 model years 2008 through 2024. Constructed from high‑temperature resistant material, it provides a reliable seal between the engine crankcase and the cover, preventing oil leaks and maintaining optimal internal pressure.

Designed to meet OEM specifications, the gasket offers precise fitment and durability under demanding riding conditions. Installation is straightforward, requiring removal of the crankcase cover, replacement of the old gasket, and reassembly using standard torque settings.

eBay Motors Stock Available

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Buy on eBay ($18.44)
BOLT (8X20)

The OEM engine oil drain bolt is engineered for optimal performance and reliability in Suzuki RMZ250 models manufactured between 2014 and 2025, as well as RMZ450 models from 2008 to 2025. Designed to match the exact specifications of the original equipment, this component ensures a secure seal and precise torque application during oil changes.

Manufactured with high-grade alloy steel, the bolt offers superior resistance to corrosion and high temperatures, extending service life and maintaining engine integrity. The standardized dimensions and threading are compatible with standard oil drain fittings, facilitating straightforward installation and reducing maintenance time.

Installation is recommended for professional service centers or experienced mechanics. The bolt is supplied with a comprehensive warranty, reflecting the manufacturer’s confidence in its durability and adherence to Suzuki’s quality standards.

eBay Motors Stock Available

Includes verified-seller guarantees and 30-day money-back protection.

Buy on eBay ($6.00)
HOSE,BREATHER NO.1

The OEM crankcase breather tube hose is engineered specifically for the 2020 Suzuki RMZ450 and compatible model years 2018 through 2024. Constructed from high‑temperature resistant material, the hose provides reliable venting of crankcase pressure, protecting engine components from oil seal failure and performance loss.

Designed to meet Suzuki factory specifications, this replacement part ensures a precise fit and maintains the original flow characteristics of the stock system. Installation requires standard tools and follows the vehicle's service manual procedures, delivering a straightforward upgrade or repair for professional technicians and experienced riders.

eBay Motors Stock Available

Includes verified-seller guarantees and 30-day money-back protection.

Buy on eBay ($23.99)
CLIP

The Suzuki OEM part 09401-13301 is a precision‑engineered clip breather hose designed for integration with Suzuki vehicle ventilation systems. Constructed from high‑grade polymer materials, the hose provides reliable airflow management while maintaining resistance to oil, heat, and environmental contaminants.

Engineered to meet Suzuki's original equipment standards, this component ensures a secure fit and optimal performance throughout the vehicle’s HVAC and engine ventilation circuits. It is suitable for replacement or upgrade applications where durability and OEM compatibility are required.

eBay Motors Stock Available

Includes verified-seller guarantees and 30-day money-back protection.

Buy on eBay ($2.60)
BOLT (10X130)

The OEM Suzuki Bolt 09103-10464 is engineered as a direct replacement component for the RMZ250 and RMZ450 models. Constructed to meet the original equipment manufacturer standards, this bolt ensures precise fitment and reliable performance in critical assembly points.

Designed for durability, the part integrates seamlessly with existing hardware, providing consistent torque resistance and maintaining structural integrity under operational stresses. It is an essential element for technicians seeking to preserve the factory specifications of Suzuki motorcycles.

eBay Motors Stock Available

Includes verified-seller guarantees and 30-day money-back protection.

Buy on eBay ($6.75)
BOLT,ENG MTG LOWER (10X125)

The OEM Suzuki Bolt 09103-10446 is engineered as a direct replacement component for the RMZ450 model. Constructed to meet original equipment manufacturer standards, it ensures seamless integration and reliable performance within the motorcycle's electrical system.

Designed for durability and precision, this bolt maintains the exact fit and function required for optimal operation. It is suitable for professional mechanics and experienced enthusiasts seeking to preserve the integrity of their RMZ450.

eBay Motors Stock Available

Includes verified-seller guarantees and 30-day money-back protection.

Buy on eBay ($8.00)
NUT

The OEM Suzuki Nut 09159-10122 is engineered as a direct replacement for the original fastener used on both the RMZ250 and RMZ450 models. Manufactured to meet Suzuki's exacting standards, this component ensures proper fit and reliable performance in critical engine applications.

Constructed from high‑strength material, the nut provides secure thread engagement and resistance to vibration, contributing to the overall durability of the motorcycle. Installation requires standard tools and follows the same procedures as the factory part, facilitating a seamless service experience for technicians and DIY enthusiasts alike.

eBay Motors Stock Available

Includes verified-seller guarantees and 30-day money-back protection.

Buy on eBay ($5.70)
JOINT,BREATHER HOSE

The Suzuki OEM Part 11331-28H00 is a precision‑engineered joint and breather hose assembly designed for direct replacement in authorized Suzuki service applications. Constructed to meet original equipment manufacturer standards, this component ensures reliable fluid venting and maintains system pressure integrity.

Fabricated from high‑grade elastomeric materials, the hose provides superior resistance to heat, oil, and chemical exposure, delivering long‑term durability under demanding operating conditions. The integrated joint features a secure, leak‑free connection that simplifies installation and reduces maintenance downtime.

eBay Motors Stock Available

Includes verified-seller guarantees and 30-day money-back protection.

Buy on eBay ($6.48)
HOSE,BREATHER NO.3

The Suzuki RM‑Z450 M0 2020 Hose, Breather No.3 (part number 11334‑49H01) is engineered to provide reliable air flow management for the specified model. Constructed from durable materials, this component ensures consistent performance under demanding operating conditions.

Designed for direct replacement, the hose integrates seamlessly with the existing breather system, maintaining optimal pressure balance and protecting internal engine components from contaminants. Its precise fit and robust construction contribute to the overall reliability of the motorcycle.

eBay Motors Stock Available

Includes verified-seller guarantees and 30-day money-back protection.

Buy on eBay ($3.00)
HOSE,BREATHER NO.2

The SUZuki RM‑Z450 M0 2020 hose and breather assembly (part number 09352‑90134‑260) provides a reliable seal for the engine's ventilation system. Engineered to meet OEM standards, this component ensures proper airflow and protects internal mechanisms from contaminants.

Constructed from high‑temperature resistant materials, the hose and breather are designed for durability under demanding riding conditions. Installation is straightforward, aligning with factory mounting points for a seamless replacement.

eBay Motors Stock Available

Includes verified-seller guarantees and 30-day money-back protection.

Buy on eBay ($3.00)
CLIP

The Suzuki OEM Part 09401-13102 CLIP is a genuine replacement component designed to meet the original equipment manufacturer standards for Suzuki motorcycles. Constructed with high‑quality materials, this part ensures reliable performance and precise fitment within the specified application.

Engineered for durability, the CLIP provides consistent operation under normal riding conditions, contributing to the overall safety and functionality of the vehicle. It is recommended for use in maintenance or repair procedures requiring an exact match to the original part specifications.

eBay Motors Stock Available

Includes verified-seller guarantees and 30-day money-back protection.

Buy on eBay ($3.02)

Crankcase — Frequently Asked Questions

What OEM parts are included in the Crankcase for the 2023 suzuki rm-z450?

The Crankcase for the 2023 suzuki rm-z450 includes 20 individual OEM components, each listed below with its exact OEM part number.

How much does the Crankcase cost for the 2023 suzuki rm-z450?

Individual components in this assembly currently range from $2.60–$571.30, based on live Amazon and eBay listings. See the price comparison below for each part.

Will these OEM parts fit other 2023 suzuki rm-z450 model years or trims?

Manufacturers frequently reuse the same physical part across multiple model years and trims, so a given OEM part number can be compatible with more than just this exact vehicle — search the OEM number directly to see every vehicle it fits.

What is the OEM part number for CRANKCASE SET on the 2023 suzuki rm-z450?

The OEM part number for the CRANKCASE SET (part of the Crankcase assembly) on the 2023 suzuki rm-z450 is 11301-28890.

Does OEM part 11301-28890 fit the 2023 suzuki rm-z450?

Yes — OEM 11301-28890 is listed as the CRANKCASE SET for the 2023 suzuki rm-z450 (2023), part of the Crankcase assembly.

Which parts are included in the Crankcase?

CRANKCASE SET, PIN (10.4X13X18), .GASKET,CRANKCASE, .BOLT, BOLT, .BOLT, BOLT, BOLT (8X20), and 12 more — see the full list below.

What other vehicles use OEM part number 11301-28890?

OEM 11301-28890 (CRANKCASE SET) also fits 6 other vehicles in this catalog, including 2020 suzuki rm-z450 — Crankcase, 2021 suzuki rm-z450 — Crankcase, 2022 suzuki rm-z450 — Crankcase.

Cross-Marketplace Price Tracker
Compare total assembly price across Amazon Prime vs. eBay Certified Sellers.
Amazon Est. Total
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eBay Est. Total
$658.28