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Cylinder Head

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1985 suzuki alt125
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Quick answer: The Cylinder Head for the 1985 1985 suzuki alt125 (ATV) consists of 26 OEM components. 19 are currently matched to live Amazon/eBay listings, priced from $1.50–$179.95.
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Cylinder Head Assy

OEM replacement head cylinder valves and springs assembly for the Suzuki LT125 Quadrunner models manufactured between 1985 and 1987. Part number 11100-18911 ensures compatibility with stock performance specifications. Designed for reliable engine operation, this assembly includes precision-milled valves and high-quality springs engineered to meet Suzuki's original equipment standards.

Ideal for restoration projects, routine maintenance, or performance upgrades, this component guarantees proper valve seating and consistent spring tension. Compatible with the LT125 ATV's 125cc single-cylinder engine configuration. Durable construction ensures long-lasting durability under typical operating conditions.

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.GUIDE, VALVE

Precision-engineered guide valve for Suzuki engines, designed to meet OEM specifications and ensure optimal performance. Constructed from high-grade materials, this component delivers reliable operation under demanding conditions.

Key attributes include a 0S:0.3 configuration, allowing seamless integration with existing engine assemblies. The part’s robust build enhances durability and extends service life, while its precise tolerances guarantee consistent fluid flow and pressure regulation.

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.RING, VALVE GUIDE

The 09381-10004 snap ring, also known as a circlip retaining ring, is a genuine Suzuki component designed for precise fit and reliable performance in original equipment applications. Manufactured to meet Suzuki engineering standards, this non‑OEM (NOS) part ensures secure axial positioning of shafts and housings, preventing unwanted movement and wear.

Constructed from high‑strength spring steel, the snap ring provides consistent tension and durability under demanding operating conditions. It is supplied individually, allowing for straightforward replacement during maintenance or repair procedures. This retaining ring is an essential element for technicians seeking to restore or maintain the integrity of Suzuki mechanical assemblies.

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.PIN

The New OEM Suzuki Pin 09206-08001 is a precision-engineered component designed to meet the exacting standards of Suzuki vehicle assemblies. Constructed from high‑grade materials, this pin ensures reliable performance and long‑term durability under typical operating conditions.

Its dimensions and tolerances conform to the original equipment manufacturer specifications, providing a seamless fit for the intended applications. The pin is supplied as a single unit, ready for immediate installation by qualified technicians.

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.BOLT

This NOS (New Old Stock) Suzuki Bolt Tensioner is an exact replacement part designed for the 1979 RM250 motorcycle. Manufactured to original equipment standards, it ensures precise fitment and reliable performance in maintaining optimal chain tension for the rear wheel.

Constructed from high-grade steel, the tensioner features a durable design to withstand the demands of off-road and motocross riding. The part is identified by the OEM part number 01517-06358, guaranteeing compatibility with your motorcycle’s specifications. This bolt tensioner is ideal for restoration projects, maintenance, or replacements requiring authentic Suzuki components.

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Gasket

This NOS Suzuki Gasket, part number 11141-05201, is designed specifically for the DR125 motorcycle engine. Precision-engineered for optimal sealing performance, it ensures reliable operation under standard operating conditions.

Manufactured to OEM specifications, this gasket provides a secure fit and superior durability, maintaining engine integrity. It is ideal for replacement or upgrade applications in compatible Suzuki DR125 models.

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WASHER

This NOS (New Old Stock) genuine Suzuki gasket set is precision-engineered for select GV and GS series motorcycle models. The set includes two identical gasket assemblies designed to ensure optimal sealing performance in critical engine components. Manufactured to OEM specifications, these gaskets provide reliable durability and compatibility with the specified Suzuki engines.

Ideal for engine rebuilds, repairs, or maintenance, the gasket set is part of Suzuki’s official parts lineup, designated by part number 09168-06015. The gaskets are constructed from high-quality composite materials, engineered to withstand the demands of high-performance motorcycle applications. Ensure a perfect fit and long-lasting performance with this authentic replacement gasket set.

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Rubber Pad

This genuine Suzuki OEM cylinder head rubber pad, part number 11151-45000, is designed for optimal sealing performance in compatible engine models. Engineered from high-quality rubber material, it delivers reliable durability and resistance to heat and compression, ensuring a secure fit and preventing leaks during operation.

Precision-manufactured to OEM specifications, this rubber pad maintains precise dimensions and surface finish integrity. It is a critical component for maintaining proper cylinder head alignment and preventing oil or coolant leaks in the engine assembly. Compatible with select Suzuki models, this replacement part meets strict industry standards for fit, function, and longevity.

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Nut

This genuine OEM nut kit from Suzuki provides essential fasteners for multiple models, including the LS650, GS1000, GS650, RM250, and RM80. Designed for durability and precision fitment, these nuts ensure optimal performance and safety in high-stress applications. The kit includes two nuts, part numbers 08316-10087 and 08316-16088, manufactured to Suzuki's exacting standards for new-old-stock (NOS) reliability.

Ideal for restoration projects or routine maintenance, this nut kit maintains compatibility with original factory specifications. Each nut is precision-engineered from high-quality steel to resist corrosion and wear, ensuring long-term functionality. Compatible with Suzuki's extensive lineup of classic and performance motorcycles, this kit delivers the assurance of genuine OEM parts.

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Gasket

This OEM Suzuki Copper Crush Gasket, part number 09168-08012, is designed for precise engine sealing applications. Engineered to meet original equipment manufacturer standards, it ensures optimal performance and durability in high-temperature environments. The copper construction provides superior resistance to compression, heat, and pressure, maintaining a reliable seal between engine components.

The package includes 2 gaskets, ensuring you have a complete set for installation. Suitable for applications requiring a robust sealing solution, this gasket is ideal for maintenance or repair tasks where reliability is critical. Stocked as new old stock (NOS), it retains factory-level quality and compatibility with Suzuki engines.

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SPARK PLUG (ND,X22ES-U)

Premium DENSO spark plugs designed for optimal engine performance in Honda, Suzuki, Toyota, and Lexus vehicles. Part number 09482-00183 ensures a precise fit and reliable ignition for 4-cylinder engines. These spark plugs feature an iridium alloy construction for superior durability and consistent spark quality, reducing misfires and improving fuel efficiency.

Engineered with advanced technology, the DENSO 4x spark plugs offer a heat range optimized for stable operation across various driving conditions. The precise electrode design enhances combustion efficiency, while the durable construction ensures extended service life. Compatible with specified models, these spark plugs deliver dependable performance for daily driving and demanding applications.

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O Ring

The Suzuki OEM O‑Ring 09280‑30001 is a precision‑engineered sealing component designed for original equipment applications. Manufactured to meet Suzuki's exacting standards, this O‑Ring ensures reliable leak protection in high‑stress environments.

Constructed from durable material, the part provides consistent performance throughout its service life. It is supplied as a single unit (Qty 1) and is compatible with Suzuki models that specify part number 09280‑30001.

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O Ring

This original equipment manufacturer (OEM) O-ring kit from Suzuki provides a direct replacement solution for GV1400 models, ensuring precise fitment and optimal sealing performance. Engineered to meet original equipment standards, the kit includes high-quality materials designed for durability and long-term reliability in demanding operating conditions.

Manufactured with strict adherence to Suzuki's specifications, the O-ring kit (Part No. 09280-32006) is recommended for use in GV1400 applications requiring maintenance or repair of sealing components. The kit's design and materials ensure consistent performance, preventing fluid leakage and maintaining system integrity.

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LOCK WASHER

This genuine Suzuki lock washer is designed as an original equipment manufacturer (OEM) replacement part for select Suzuki motorcycle models. Engineered to exacting specifications, it ensures proper torque retention and secure fastening of critical components. The washer is constructed from high-quality steel, providing durability and resistance to vibration-induced loosening.

This particular model is compatible with the TS400, TS185, GT250, and GSXR750 series. The part numbers 08321-21068 and 08321-01067 correspond to the specific lock washer variants required for these applications. Installation is straightforward with standard tools, maintaining factory-level performance and reliability.

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GASKET SET *{OPT}*

This NEW GENUINE SUZUKI 11400-18850 Gasket Set is an incomplete kit designed for precision engine assembly. Constructed from high-quality materials, it ensures reliable performance and durability in demanding applications.

This kit includes all essential gaskets and seals required for partial engine service, excluding components such as O-rings or mechanical seals. It is engineered to meet or exceed Suzuki's original equipment standards, providing a seamless fit and optimal sealing performance. Ideal for professional mechanics and DIY enthusiasts seeking OEM-quality replacements.

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Buy on eBay ($42.58)

Cylinder Head — Frequently Asked Questions

What OEM parts are included in the Cylinder Head for the 1985 suzuki alt125?

The Cylinder Head for the 1985 suzuki alt125 includes 26 individual OEM components, each listed below with its exact OEM part number.

How much does the Cylinder Head cost for the 1985 suzuki alt125?

Individual components in this assembly currently range from $1.50–$179.95, based on live Amazon and eBay listings. See the price comparison below for each part.

Will these OEM parts fit other 1985 suzuki alt125 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 Cylinder Head Assy on the 1985 suzuki alt125?

The OEM part number for the Cylinder Head Assy (part of the Cylinder Head assembly) on the 1985 suzuki alt125 is 11100-18911.

Does OEM part 11100-18911 fit the 1985 suzuki alt125?

Yes — OEM 11100-18911 is listed as the Cylinder Head Assy for the 1985 suzuki alt125 (1985), part of the Cylinder Head assembly.

Which parts are included in the Cylinder Head?

Cylinder Head Assy, .GUIDE, VALVE, .RING, VALVE GUIDE, .PIN, .BOLT, Gasket, PIN, WASHER, and 18 more — see the full list below.

What other vehicles use OEM part number 11100-18911?

OEM 11100-18911 (Cylinder Head Assy) also fits 4 other vehicles in this catalog, including 1985 suzuki lt125 — Cylinder Head, 1986 suzuki alt125 — Cylinder Head, 1986 suzuki lt125 — Cylinder Head.

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
$381.41