GOOFIT
Intake Manifold Pipe for Kawasaki Z400J, KZ400J, Z550C, KZ550D (1980-1983) | OEM 16065-1014
Intake Manifold Pipe for Kawasaki Z400J, KZ400J, Z550C, KZ550D (1980-1983) | OEM 16065-1014
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Product Overview
Restore the smooth idling and reliable power of your vintage Kawasaki inline-four with the GOOFIT Heavy-Duty Intake Manifold Pipe. Specifically designed for the 1980-1983 Z400/Z550 series, this part is a high-precision replacement for OEM #16065-1014.
On vintage air-cooled engines, the intake boots are the most common source of vacuum leaks as the original rubber hardens and cracks over 40 years of service. A leak here causes lean-running conditions, hanging idles, and poor throttle response. Our manifold is engineered from high-strength, heat-resistant materials to provide a perfect airtight seal, ensuring your vintage bike runs as smoothly as the day it left the factory.
Product Compatibility
Direct replacement for Kawasaki 400cc and 550cc 4-cylinder engines. Please verify your OEM part number.
| Brand | Model | Fitment Years | Replaces OEM Part # |
| Kawasaki | Z400J / KZ400J | 1980 – 1983 | 16065-1014 |
| Kawasaki | Z550C (LTD) | 1980 – 1983 | 16065-1014 |
| Kawasaki | KZ550D (GPZ550) | 1981 | 16065-1014 |
| Kawasaki | Z550 / KZ550 | 1980 – 1983 | 16065-1014 |
Specifications
| Feature | Detail |
| OEM Reference | 16065-1014 |
| Material | High-Strength, Corrosion-Resistant Synthetic Rubber |
| Process | Precision Cast & Quality Controlled |
| Properties | Anti-Aging, Crack-Resistant, High-Temperature Stable |
| Fitment Type | Direct Factory Replacement |
Key Features
- Exceptional Environmental Resistance: Made of high-strength, corrosion-resistant materials designed to withstand the high-temperature and high-pressure working environment of an air-cooled engine block.
- Prevents Aging & Cracking: Specially formulated to effectively resist deformation and cracking caused by modern fuel exposure and heat cycles, significantly prolonging the service life of your intake system.
- Precise Vacuum Sealing: Our precise manufacturing process ensures an exact fit to the cylinder head ports. This eliminates "unmetered air" leaks, which is critical for performing accurate carburetor synchronization.
- Reliable Riding Experience: Strict quality control ensures high reliability, fixing common vintage issues such as popping on deceleration, hard starting, and inconsistent power delivery.
- Direct OEM Fit: Strictly follows the dimensions and mounting profile of the 16065-1014 factory part for a hassle-free, bolt-on installation.
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Fitment FAQ
Will this part fit my specific model and year?
This intake manifold is intended for Direct replacement for Kawasaki 400cc and 550cc 4-cylinder engines. Please verify your OEM part number.; Fitment Years; Replaces OEM Part #; Kawasaki; Z400J / KZ400J; 1980 – 1983; 16065-1014. It is best matched to original part number(s) 16065-1014, 4-CYLINDER, 1980-1983. Key physical/spec details from the product data include 400cc, 550cc. Use the compatibility table and product photos together before ordering.
Do I need to match the OEM part number?
Yes. Match your original part number to 16065-1014, 4-CYLINDER, 1980-1983 before purchase. For this intake manifold, also compare the bolt spacing, intake port shape, carb-side inner diameter, vacuum nipple position, and gasket shape. This is especially important for Kawasaki Z400J/KZ400J/Z550C/KZ550D models because similar model names can use different parts by year or trim.
What models or situations does this part not fit?
Do not order this intake manifold for machines outside the listed compatibility, or for units with different port shapes, bolt spacing, carb-side diameter, or vacuum nipple locations. If your original part number does not cross-reference with 16065-1014, 4-CYLINDER, 1980-1983, treat the fitment as unconfirmed. Model years outside 1980–1983, 1980, 1983, 1981 should be verified separately. Do not rely only on the model name or engine size.
What should I check before ordering?
Before ordering, compare your original part with the photos and check the bolt spacing, intake port shape, carb-side inner diameter, vacuum nipple position, and gasket shape. Confirm OEM/cross-reference number(s): 16065-1014, 4-CYLINDER, 1980-1983. Recheck listed specs such as 400cc, 550cc. If any connector, mounting point, size, or year detail is different, confirm fitment before installation.