Z1r owners ?

spdygon
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Z1r owners ?

09 Dec 2015 16:14

Friend of mine needs a rear master cylinder for his z1r. I look at it and the inside of the bore is pitted.
I know that one from a 77-78 kz1000a wont fit because I have one and does not bolt up.
My question is...Will another year model or is there one that can be fitted .
He just got it running but has no rear brakes

1982 GS1000sz Katana ( #15...17K Miles)
1982 GS1000sz Katana ( # 297....7100k Miles)
1978 Kz1000 Z1R. 10K Miles1
1978 kz1000 z1r 27k miles
1977 KZ 1000 A ( Project ) 54K Miles
1976 Kz900A4 (Red)21K miles
1976 Kz900A4 ( Red)7500 miles
1974 Z1 900 project

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pete greek1
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Re: Z1r owners ?

10 Dec 2015 08:42

#702625

Is it a 78 or an 80 Z1R?
Pete

1980 LTD 1000..,1976 LTD 900, have the 1000&900 now. the rest are previous= 1978 KZ 650 B.., 1980 Yamaha XT 500..,1978 Yamaha DT 400.., 1977 Yamaha yz 80..,Honda trail ct 70.., Honda QA 50...5-1/2 hp brigs & straton CAT chopper mini bike...3-1/2 hp mini bike (WHEN GAS WAS ABOUT 45 CENTS A GALLON)!!!!

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pete greek1
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Re: Z1r owners ?

10 Dec 2015 08:59 - 10 Dec 2015 09:10

#702628

The part # for a 1978 Z1R rear master cylinder assembly is 43015-1047 is used on all these models according to Partzilla
1977 KZ1000-A1 KZ1000 REAR MASTER CYLINDER(KZ1000-A4)
1977 KZ1000-B1 KZ1000 LTD REAR MASTER CYLINDER-BRAKE PEDAL (KZ1000
1978 KZ1000-A2 KZ1000 REAR MASTER CYLINDER(KZ1000-A4)
1978 KZ1000-A2A KZ1000 REAR MASTER CYLINDER(KZ1000-A4)
1978 KZ1000-B2 KZ1000 LTD REAR MASTER CYLINDER-BRAKE PEDAL (KZ1000
1978 KZ1000-D1 Z1R REAR MASTER CYLINDER ('80 D3)
1979 KZ1000-A3 KZ1000 REAR MASTER CYLINDER(KZ1000-A4)
1979 KZ1000-A3A KZ1000 REAR MASTER CYLINDER(KZ1000-A4)
1979 KZ1000-B3 KZ1000 LTD REAR MASTER CYLINDER-BRAKE PEDAL (KZ1000
1979 KZ1000-E1 Shaft REAR MASTER CYLINDER (KZ1000-E2)
1980 KZ1000-A4 KZ1000 REAR MASTER CYLINDER(KZ1000-A4)
1980 KZ1000-D3 Z1R REAR MASTER CYLINDER ('80 D3)
1980 KZ1000-E2 Shaft REAR MASTER CYLINDER (KZ1000-E2)
Pete

1980 LTD 1000..,1976 LTD 900, have the 1000&900 now. the rest are previous= 1978 KZ 650 B.., 1980 Yamaha XT 500..,1978 Yamaha DT 400.., 1977 Yamaha yz 80..,Honda trail ct 70.., Honda QA 50...5-1/2 hp brigs & straton CAT chopper mini bike...3-1/2 hp mini bike (WHEN GAS WAS ABOUT 45 CENTS A GALLON)!!!!

Last edit: 10 Dec 2015 09:10 by pete greek1.

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pete greek1
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Re: Z1r owners ?

10 Dec 2015 09:18

#702631

Sorry I just noticed some of the years & models are for the brake pedal
but you'll see which years & models use the same master cylinder
Pete

1980 LTD 1000..,1976 LTD 900, have the 1000&900 now. the rest are previous= 1978 KZ 650 B.., 1980 Yamaha XT 500..,1978 Yamaha DT 400.., 1977 Yamaha yz 80..,Honda trail ct 70.., Honda QA 50...5-1/2 hp brigs & straton CAT chopper mini bike...3-1/2 hp mini bike (WHEN GAS WAS ABOUT 45 CENTS A GALLON)!!!!

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spdygon
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Re: Z1r owners ?

10 Dec 2015 14:17

#702655

78 model ...I have a master of my 77 kz1000a and it does not work. The way the master is molded is different.

1982 GS1000sz Katana ( #15...17K Miles)
1982 GS1000sz Katana ( # 297....7100k Miles)
1978 Kz1000 Z1R. 10K Miles1
1978 kz1000 z1r 27k miles
1977 KZ 1000 A ( Project ) 54K Miles
1976 Kz900A4 (Red)21K miles
1976 Kz900A4 ( Red)7500 miles
1974 Z1 900 project

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pete greek1
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Re: Z1r owners ?

10 Dec 2015 14:31

#702658

Is it from an A2 ?, It only shows for 78 models A2 or A4
Pete

1980 LTD 1000..,1976 LTD 900, have the 1000&900 now. the rest are previous= 1978 KZ 650 B.., 1980 Yamaha XT 500..,1978 Yamaha DT 400.., 1977 Yamaha yz 80..,Honda trail ct 70.., Honda QA 50...5-1/2 hp brigs & straton CAT chopper mini bike...3-1/2 hp mini bike (WHEN GAS WAS ABOUT 45 CENTS A GALLON)!!!!

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Barry2
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Re: Z1r owners ?

10 Dec 2015 20:50

#702680

www.zedder.com has a lot of interchange info on motorcycle parts, for future reference.

1976 KZ900

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