810cc pistons

02 Jan 2016 14:11

Can anyone confirm whether this piston is a Wiseco

74 Z1A900 original
74 Z1A900 stone replica
74Z1A900 barn find
77 Z650B1 Hybrid
81 z650 PIG camp bike
06 ZRX1200R cafe racer project
S1000xr

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02 Jan 2016 14:41

#705328

Looks like it. That's the way their marked. Go to Wiseco and check the markings.
Steve

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02 Jan 2016 16:57

#705340

Wiseco XC the XA have thinner rings, there is a chart here:

www.kzrider.com/forum/2-engine/235655-c-...l=component&type=raw

1980 Gpz550 D1, 1981 GPz550 D1. 1982 GPz750R1. 1983 z1000R R2. all four aces

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03 Jan 2016 05:46

#705398

any markings on the bottom ?

1984 750 Turbo

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03 Jan 2016 10:48

#705436

Thanks for your input. The numbers on the crown match the numbers in the Wiseco description. Must be Wiseco. Thanks again

74 Z1A900 original
74 Z1A900 stone replica
74Z1A900 barn find
77 Z650B1 Hybrid
81 z650 PIG camp bike
06 ZRX1200R cafe racer project
S1000xr

Please Log in or Create an account to join the conversation.