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Top quality Nos Part - ref y7

The part number

(often listed as 256-81625-10-00) refers to an ignition condenser primarily used in classic Yamaha motorcycles. It is a critical component for models with points-based ignition systems, ensuring reliable spark performance.

Compatibility and Fitment

According to ORO2U and eBay sellers specializing in vintage parts, this condenser is compatible with several mid-to-late 1970s Yamaha road bikes:

Yamaha XS650: Fits models from 1975 to 1981 (specifically those with points ignition).
Yamaha TX650 / TX650A: Compatible with 1973–1974 models.
Yamaha XS1 / XS2: Fits earlier 650cc variants from 1971 onwards.
Yamaha TX750: Listed as compatible with 1971+ models.
Alternative Uses: Some listings indicate it can fit Honda CB 250 K models (1973–1975).

Product Specifications

Type: Ignition Condenser (often sold as a "condenser pack" containing two units for twin-cylinder engines).
Origin: High-quality aftermarket versions are frequently manufactured by Daiichi in Japan.
Placement: Typically located under the top motor mount on XS650 models.