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MOTORCYCLE 100% Guaranteed Fitment

Cam Shaft Valve

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1983 suzuki auto-gs450ga
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Quick answer: The Cam Shaft Valve for the 1983 1983 suzuki auto-gs450ga (MOTORCYCLE) consists of 37 OEM components. 34 are currently matched to live Amazon/eBay listings, priced from $2.79–$788.00.
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Showing 37 Components
TAPPET, INTAKE

NOS delivers a high‑performance tappet designed for the Suzuki GS series, including GS1000, GS1100, GS750, and GS850 models. The component is engineered for durability and precision, ensuring consistent valve train operation under demanding riding conditions.

Manufactured with advanced materials, the tappet offers superior resistance to wear and heat, contributing to extended engine life and optimal performance. Installation is straightforward, with a design that aligns with OEM specifications for a seamless fit.

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VALVE, INTAKE

This genuine Suzuki intake valve, part number 12911-45030, delivers precise OEM fitment and optimal performance for compatible engine models. Engineered to meet Suzuki's stringent manufacturing standards, the valve ensures consistent airflow, durability, and efficient combustion for improved engine longevity and power output.

Designed for direct replacement, this valve integrates seamlessly with Suzuki's valve train system, maintaining factory-level precision and reliability. Suitable for use in new or remanufactured cylinder heads, it provides a dependable solution for routine maintenance or performance upgrades. The high-grade materials and precision machining ensure long-lasting operation under demanding conditions.

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VALVE, EXHAUST

This high-quality exhaust valve is designed for Suzuki GS450, GS750, and GS850 models, ensuring optimal engine performance and reliability. The product is manufactured to exact OEM specifications, providing a precise fitment and long-lasting durability for demanding applications.

Replacing part number 12912-45011, this valve is superseded by part number 12912-45021, making it an ideal upgrade for maintaining or restoring engine efficiency. The valve’s construction meets strict automotive industry standards, delivering consistent airflow and combustion for improved power output and fuel economy.

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COTTER, VALVE

The NOS Suzuki 12932-45010 Aftermarket Valve Keeper Set provides reliable sealing performance for a range of engine configurations. Engineered with precision-machined components, the set ensures consistent valve operation and protection against oil leakage, thereby extending the service life of the valve train.

Constructed from high‑grade materials, each valve keeper exhibits superior resistance to wear and thermal stress. The design incorporates a secure retention mechanism that simplifies installation while maintaining optimal alignment under demanding operating conditions. This aftermarket solution meets or exceeds original equipment specifications, offering a cost‑effective alternative without compromising quality.

Ideal for professional technicians and performance enthusiasts, the valve keeper set is supplied complete with all necessary hardware for straightforward assembly. Its compatibility with multiple valve sizes makes it a versatile choice for maintenance and rebuild projects across the Suzuki product line.

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Amazon Listing
Amazon listing photo

The Street Sport Industries (SSI) Valve Seals are precision-engineered components designed for optimal compatibility with the Suzuki SP500 motorcycle models produced between 1981 and 1983. This set includes four round valve seals, ensuring a precise fit and reliable performance for standard engine valve applications.

Manufactured to meet or exceed OEM specifications, these valve seals are essential for maintaining proper oil control and preventing leakage in the valve train system. The SSI SSI-SSP5008193-MCVVS part number guarantees direct replacement compatibility, providing a cost-effective solution for maintenance and repair needs.

  • 0: Street Sport Industries Valve Seals Compatible With Suzuki SP500 SP 500 "81 - 83", Valve Seals 09289-07002 - Set of 4
  • 1: Compatible With SP500 Model
  • 2: Compatible With Suzuki Make
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eBay Listing
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SUZUKI VITON VALVE SEAL 09289-07002

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SHIM, TAPPET (T:2.90)

The OEM Suzuki GS GSX 1000 1100 GS1000 GS1100 SHIM, TAPPET (T:2.90) is designed to provide precise camshaft support for high-performance motorcycle engines. This component is manufactured to meet Suzuki’s stringent quality standards, ensuring reliable operation and optimal engine performance.

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SHIM, TAPPET (T:2.55)

The Suzuki OEM Part 12892-45000-255 is a precision‑engineered shim tappet designed for optimal valve clearance and reliable engine performance. Manufactured to meet original equipment specifications, this component ensures proper lubrication and consistent operation under demanding conditions.

Constructed from high‑strength materials, the shim provides durability and resistance to wear, contributing to the longevity of the engine’s valvetrain. It is a direct replacement for the original part, guaranteeing fitment and function without the need for modifications.

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SHIM, TAPPET (T:2.30)

The SUZUKI 12892-45000-230 Tappet Shim is engineered for precise valve train operation, providing reliable performance in demanding applications. Constructed from high‑strength material, this shim ensures consistent clearance and optimal mechanical efficiency.

Designed for seamless integration, the component meets rigorous industry standards and is suitable for replacement or upgrade in compatible SUZUKI equipment. Its durable construction offers resistance to wear and deformation, extending service intervals and reducing maintenance costs.

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SHIM SET | NOT SHOWN; Includes Item(s) 21

Precision-engineered SUZUKI Tappet Shim (Part #12800-45811) ensures optimal valve clearance for smooth engine performance. Designed for direct-fit installation, this shim maintains precise tolerances to prevent valve train wear and reduce noise in compatible SUZUKI engines. Manufactured from high-quality steel for durability and long-lasting reliability under demanding operating conditions.

This tappet shim is an OEM-grade replacement part, ensuring manufacturer-specified clearances for optimal combustion efficiency and power output. Recommended for routine maintenance or engine rebuilds where valve adjustment is required. Compatible with select SUZUKI engine models requiring a 4.50 mm thickness shim for proper valve clearance adjustment.

eBay Motors Stock Available

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Buy on eBay ($788.00)
CASE, TAPPET SHIM | NOT SHOWN

This genuine OEM shim gasket, part number 99000-69521-000, is manufactured by Suzuki to meet original equipment standards. Designed for precision fit and durability, it ensures optimal sealing performance in critical engine components. The gasket is produced using high-quality materials to withstand thermal and mechanical stress, providing long-lasting reliability for your Suzuki vehicle.

Compatible with select Suzuki models, this shim gasket is a direct replacement part that maintains the integrity of the engine assembly. As a new, unused OEM component, it guarantees precise specifications and seamless integration with your vehicle's existing systems.

eBay Motors Stock Available

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Buy on eBay ($151.60)
35

CAM SHAFT, INTAKE

Exact OEM Stock Low
OEM Ref: 12711-44500
Also fits 2 other vehicles
Exact factory OEM # 12711-44500 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?

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Search Live Auctions & Used OEM Stock

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

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37

CAM SHAFT, EXHAUST

Exact OEM Stock Low
OEM Ref: 12721-44500
Also fits 2 other vehicles
Exact factory OEM # 12721-44500 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 →

Cam Shaft Valve — Frequently Asked Questions

What OEM parts are included in the Cam Shaft Valve for the 1983 suzuki auto-gs450ga?

The Cam Shaft Valve for the 1983 suzuki auto-gs450ga includes 37 individual OEM components, each listed below with its exact OEM part number.

How much does the Cam Shaft Valve cost for the 1983 suzuki auto-gs450ga?

Individual components in this assembly currently range from $2.79–$788.00, based on live Amazon and eBay listings. See the price comparison below for each part.

Will these OEM parts fit other 1983 suzuki auto-gs450ga 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 SPROCKET, INTAKE (NT:30) on the 1983 suzuki auto-gs450ga?

The OEM part number for the SPROCKET, INTAKE (NT:30) (part of the Cam Shaft Valve assembly) on the 1983 suzuki auto-gs450ga is 12740-45042.

Does OEM part 12740-45042 fit the 1983 suzuki auto-gs450ga?

Yes — OEM 12740-45042 is listed as the SPROCKET, INTAKE (NT:30) for the 1983 suzuki auto-gs450ga (1983), part of the Cam Shaft Valve assembly.

Which parts are included in the Cam Shaft Valve?

SPROCKET, INTAKE (NT:30), PIN, WASHER, SPROCKET (NT:30), TAPPET, INTAKE, VALVE, INTAKE, VALVE, EXHAUST, VALVE SPRING SET, and 29 more — see the full list below.

What other vehicles use OEM part number 12740-45042?

OEM 12740-45042 (SPROCKET, INTAKE (NT:30)) also fits 73 other vehicles in this catalog, including 1977 suzuki gs400x — Cam Shaft Valve, 1977 suzuki gs750b — Cam Shaft Valve, 1977 suzuki gs750c — Cam Shaft Valve.

Cross-Marketplace Price Tracker
Compare total assembly price across Amazon Prime vs. eBay Certified Sellers.
Amazon Est. Total
$12.95
eBay Est. Total
$1,603.35