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SWIFTFIXTOOLS OEM PARTS & HARDWARE DIRECTORY
MOTORCYCLE 100% Guaranteed Fitment

Optional 1

Selected Vehicle
1978 suzuki gs550e
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Quick answer: The Optional 1 for the 1978 1978 suzuki gs550e (MOTORCYCLE) consists of 16 OEM components. 8 are currently matched to live Amazon/eBay listings, priced from $4.99–$13.99.
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Genuine NOS Suzuki OEM bolt kit consists of 7 bolts, designed for motorcycle models produced between 1980 and 2005. This high-quality hardware is intended for GSX-R, RM, and LT series models, ensuring precise fitment and durability. Each bolt meets OEM specifications for optimal performance and reliability.

Ideal for restoration, maintenance, or repair projects, these bolts maintain original equipment standards. Packaged securely for protection during shipping and storage, this kit provides a convenient solution for maintaining or restoring vintage Suzuki motorcycles.

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This genuine Suzuki lock washer, part number 08321-21088, is designed for precision fitment in SUZUKI motorcycles, including the TS125, GT380, TS185, and GSXR1100 models. Constructed from high-grade steel, it ensures reliable torque retention and prevents loosening under vibration, maintaining optimal safety and performance.

As an original equipment manufacturer (OEM) new old stock (NOS) component, this lock washer meets Suzuki’s stringent quality standards. It is engineered to exact specifications for seamless compatibility with associated fasteners. Packaged individually, it offers a direct replacement solution for restoring secure fastening in critical engine and chassis applications.

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Precision-engineered NOS washer is designed for direct fitment on Suzuki models PE175 (1982–1984), PE250 (1977–1978), and RM50 (1978–1980). Manufactured to original equipment specifications, this washer ensures proper alignment and secure fitment for critical engine components.

Constructed from durable metal with a diameter of 22 millimeters, thickness of 2 millimeters, and an outer diameter of 8.7 millimeters, this NOS washer meets stringent quality standards for long-lasting performance. Part number 09160-08007 is included for easy identification and ordering.

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This genuine Suzuki OEM rear fender screw (part number 09125-06009) is engineered to exact factory specifications for precise fitment and durability. Designed as an exact replacement for damaged or worn components, it ensures seamless integration with Suzuki motorcycle rear fender assemblies. The screw’s 6mm diameter and 15mm length provide optimal thread engagement and clamping force, maintaining structural integrity in high-vibration environments.

Manufactured from high-grade steel with a corrosion-resistant finish, this screw delivers long-lasting performance under demanding conditions. It is a direct-fit solution for compatible Suzuki models, eliminating the risk of improper sizing or material degradation. Each screw is packaged new in factory-approved packaging for reliability and authenticity.

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This genuine Suzuki CYL head cover (part number 09180-06001) is engineered for optimal performance in compatible motorcycle models. Constructed from high-quality materials, it delivers reliable durability and precise fitment to maintain engine integrity. The OEM design ensures seamless integration with your Suzuki system, providing a secure seal and efficient oil retention.

Manufactured to Suzuki's strict quality standards, this replacement part guarantees consistent performance and longevity. Installation is straightforward, requiring no modifications, which minimizes downtime. Ideal for maintenance or repair applications, this head cover supports optimal engine operation and is backed by Suzuki's warranty for added peace of mind.

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This genuine OEM mud guard washer, part number 09160-06028, is specifically designed for Suzuki vehicles. Precision-engineered to match the exact specifications of your model, it ensures a secure and reliable fit for optimal protection against debris and moisture. The washer provides durable sealing performance, reducing the risk of rust and corrosion on underside components.

Manufactured to meet Suzuki's stringent quality standards, this washer is constructed from high-grade materials for long-lasting durability under various driving conditions. Its compact design integrates seamlessly with the vehicle's mud guard system, maintaining both functionality and aesthetics.

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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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The Suzuki AN650 NOS Starting Motor Nut, part number 08310-11068, is a precision-engineered component designed for optimal compatibility with the Suzuki AN650 Burgman scooter. Crafted from durable metal, this nut ensures secure fastening of the starting motor assembly, maintaining consistent performance and reliability.

This replacement nut meets OEM specifications, providing a precise fitment for maintenance or repair applications. Engineered for durability, it resists wear and corrosion, ensuring long-term functionality. Ideal for technicians and motorcycle enthusiasts, this nut guarantees secure installation and smooth operation of the starting motor system.

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Buy on eBay ($5.95)
Exact factory OEM # 94210-47000 may be temporarily out of stock in official store listings.
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Exact factory OEM # 94200-47810 may be temporarily out of stock in official store listings.
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Exact factory OEM # 94810-47000 may be temporarily out of stock in official store listings.
High Demand Part
Search Aftermarket / Compatible Fits

Looking for a direct-fit replacement from a compatible aftermarket brand?

Browse Amazon Compatible Parts →
Search Live Auctions & Used OEM Stock

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Exact factory OEM # 94820-47000 may be temporarily out of stock in official store listings.
High Demand Part
Search Aftermarket / Compatible Fits

Looking for a direct-fit replacement from a compatible aftermarket brand?

Browse Amazon Compatible Parts →
Search Live Auctions & Used OEM Stock

Find New-Old-Stock (NOS), open-box deals, or verified salvage teardown parts.

Search Live Listings on eBay →
Exact factory OEM # 61211-47700 may be temporarily out of stock in official store listings.
High Demand Part
Search Aftermarket / Compatible Fits

Looking for a direct-fit replacement from a compatible aftermarket brand?

Browse Amazon Compatible Parts →
Search Live Auctions & Used OEM Stock

Find New-Old-Stock (NOS), open-box deals, or verified salvage teardown parts.

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Optional 1 — Frequently Asked Questions

What OEM parts are included in the Optional 1 for the 1978 suzuki gs550e?

The Optional 1 for the 1978 suzuki gs550e includes 16 individual OEM components, each listed below with its exact OEM part number.

How much does the Optional 1 cost for the 1978 suzuki gs550e?

Individual components in this assembly currently range from $4.99–$13.99, based on live Amazon and eBay listings. See the price comparison below for each part.

Will these OEM parts fit other 1978 suzuki gs550e 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 BOLT, UPPER *{EC,EN}* on the 1978 suzuki gs550e?

The OEM part number for the BOLT, UPPER *{EC,EN}* (part of the Optional 1 assembly) on the 1978 suzuki gs550e is 01107-08408.

Does OEM part 01107-08408 fit the 1978 suzuki gs550e?

Yes — OEM 01107-08408 is listed as the BOLT, UPPER *{EC,EN}* for the 1978 suzuki gs550e (1978), part of the Optional 1 assembly.

Which parts are included in the Optional 1?

BOLT, UPPER *{EC,EN}*, LOCK WASHER *{EC,EN}*, WASHER *{EC,EN}*, SCREW *{EN}*, SPACER *{EN}*, WASHER *{EN}*, LOCK WASHER *{EN}*, NUT *{EN}*, and 8 more — see the full list below.

What other vehicles use OEM part number 01107-08408?

OEM 01107-08408 (BOLT, UPPER *{EC,EN}*) also fits 106 other vehicles in this catalog, including 1977 suzuki gs550e — Optional 1, 1977 suzuki gs550e — Optional 2, 1977 suzuki gs750b — Frame.

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eBay Est. Total
$76.85