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REAR BRAKE FLUID RESERVOIR

REAR BRAKE FLUID RESERVOIR

GMA BILLET REAR MASTER CYLINDERS

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REAR BRAKE MASTER CYLINDERS WITH REMOTE RESERVOIR FOR SPORTSTER

REAR BRAKE MASTER CYLINDERS WITH REMOTE RESERVOIR FOR SPORTSTER

These GMA American-crafted master-cylinders are CNC machined from-aircraft-quality billet aluminum and-utilize OEM style top cover gaskets and 5/8" diameter internal components. Fits late 1979 thru 1983 FX models with mid-shift and can also be installed-in many custom applications. These master cylinders are available with either Wagner or Kelsey-Hayes style mounting holes, both are highly polished.
Note:
Early and late style rebuild kits can NOT be interchanged!


Specifications

Article number Description Retail price Add to cart
233545
GMA rear master cylinder (Kelsey-Hayes type) € 290,10
233546
GMA rear master cylinder (Wagner type) € 291,67

Rebuild kits
In 1998 GMA changed the material from the piston assembly into aluminum. These master cylinders are identified by a letter "P" on the inside of the lid.

Article number Description Retail price Add to cart
233728
Early style 5/8" bore rebuild kit, GMA € 70,06
144218
Early style 5/8" bore rebuild kit, Genuine Zodiac € 31,94
233547
Late style 5/8" bore rebuild kit for "P"-marked master cylinders, GMA € 70,06

Recommended Retail Prices include 19.00% sales tax.

Prices exclude shipping, import duties and installation.

Note: The new DOT 4 (as used in the late models Harley-Davidson) can be mixed with the old DOT 4 without any problem, even with the older DOT 3. The new DOT 4 CAN NOT BE MIXED WITH DOT 5. DOT 5 is a Silicon based fluid that has its own formula. This also means that DOT 4 can not be used in a system that has been on DOT 5 (and vice versa) unless the whole system has been taken apart and cleaned. It also needs new seals and cups before the DOT 4 can be used. Cleaning the parts with cloth or paper is also no option, the parts have to be very well cleaned with brake cleaner! (ZPN748043 or similar).