Rebuild your Muncie V-6 4 speed slave cylinder.
Fits all OEM, aftermarket and my aluminum slaves.
The Muncie 4 speed was used on the 85-86 V-6 Fiero's. A popular upgrade in the past has been to use a MR2 slave rebuilding kit and use only the dual seal piston from this MR2 slave rebuilding kit to replace the single seal piston in the Fiero (factory GM or cast iron aftermarket) Isuzu slave cylinder.
There is now a better way! This kit includes a new dual seal piston. new rubber boot, new return spring and a new snap ring.
The bore size of the cylinder is 13/16" (0.8125") or 20.64 mm
The dual seal piston is available separately also:
New bleeders are available. Replace your old bleeder.
An excellent trick to bleed the clutch system:
When I changed from an automatic to a Getrag 5 speed I used the trick Bob Hughes suggested many years ago: Take a clean glass jar (like a mayonnaise jar) with a lid. 1 quart or smaller is OK. Poke 2 holes in the top of the lid. Get some clear tubing from a hardware store. Vinyl clear tubing is cheap. Get 12 feet or so. The ID of this tube should be such that it goes over the bleeder of the slave end snug. Make the holes in the lid of the jar just big enough to allow the tubing to go thru but be a tight fit. Attached one tube maybe 2 feet long to the slave bleeder. Attach the other long tube end to a vacuum port on an engine (I used my truck). Coat the threads of the bleeder screw with some heavy grease or wrap it with Teflon tape so no air gets drawn in past the threads of the bleeder screw. Start the engine you are using for vacuum and let it idle. Make sure you have someone at the front to fill the reservoir and open the bleeder. The vacuum of the running engine will draw the fluid thru the system. Worked excellent for me when I did it.
- Muncie 4 Speed Slave Cylinder Rebuild Kit: $18.95
- Dual Seal Piston Only: $10.45
- New Bleeder Screw: $2.89
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