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Product Detail
Specification:
[Product Description]
・Water pump gear
・Clutch cover gasket
・Water pump cover gasket
・Mechanical seal
・Bearing
・Oil seal (made of fluorine rubber)
・O-ring (for distributor pipe)
・Water pump gear
・Clutch cover gasket
・Water pump cover gasket
・Mechanical seal
・Bearing
・Oil seal (made of fluorine rubber)
・O-ring (for distributor pipe)
[Description]
DMR-JAPAN original parts
The stock product has a minor trouble that the center of the gear cracks structurally, but this product adopts the two-piece structure that is common in the resin gear of each motorcycle manufacturer, and the crack prevention measure is given.
Features (1) The gears are made of MC nylon, which is of higher quality than the stock article, so durability, impact resistance, and self-lubricating properties are dramatically improved, and wear resistance due to foreign matter (iron powder) is even better than metal!
Feature (2) There is no worry about cracks due to hardening and contraction caused by pressure fatigue, thermal expansion and aging because there is play in the shaft and gear.
Feature(3) The shaft is made of chrome molybdenum steel and the surface is quenched like stock so the durability is the same as stock!
Feature (4) This is a stock interchangeable part, so it can be used by replacing the stock part.
Feature (5) When the center loosens too much, the gear can be easily replaced by simply removing the clip
The structure of DMR products is based on YAMAHA long-standing experience.
The stock product has a minor trouble that the center of the gear cracks structurally, but this product adopts the two-piece structure that is common in the resin gear of each motorcycle manufacturer, and the crack prevention measure is given.
Features (1) The gears are made of MC nylon, which is of higher quality than the stock article, so durability, impact resistance, and self-lubricating properties are dramatically improved, and wear resistance due to foreign matter (iron powder) is even better than metal!
Feature (2) There is no worry about cracks due to hardening and contraction caused by pressure fatigue, thermal expansion and aging because there is play in the shaft and gear.
Feature(3) The shaft is made of chrome molybdenum steel and the surface is quenched like stock so the durability is the same as stock!
Feature (4) This is a stock interchangeable part, so it can be used by replacing the stock part.
Feature (5) When the center loosens too much, the gear can be easily replaced by simply removing the clip
The structure of DMR products is based on YAMAHA long-standing experience.
Caution
*There may be changes in product specifications due to the manufacturer's reasons.
*Inspect the sliding parts of the mechanical seal for damage before assembly.There is no warranty after installation.
*In addition to NSR, CRM250 also uses a one-piece molded WP, and the same problem occurs frequently.
The WP of the later Honda water-cooled engines (RS, etc.) started with steel gears, and Yamaha (TZ, etc.) started with two-piece plastic gears from the beginning.
*Inspect the sliding parts of the mechanical seal for damage before assembly.There is no warranty after installation.
*In addition to NSR, CRM250 also uses a one-piece molded WP, and the same problem occurs frequently.
The WP of the later Honda water-cooled engines (RS, etc.) started with steel gears, and Yamaha (TZ, etc.) started with two-piece plastic gears from the beginning.
