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Genuine Kawasaki Z1 900 903 cylinder has been heat-treated powder coated. Comes with complete 1015 kit from Wiseco. This year does not take the center O-ring that the 74-75 take. Each piston is marked their respective cylinders. No 2 pistons are alike. 70mm. We use these kits on all of our restorations. *Optional enhancement, if you would like we can file the black from the edges of the fins to appear as the originals came.
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Out of stockQuality reproduction exhaust system P/N: OSVP059 Applications:
- 73-75 Z1 900
- 76 KZ900
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This kit is for 77-80 KZ1000A, but will also work on Z1R, KZ1000A LTD or Z1 900. Cylinder head has been fitted with brand new cylinder sleeves from Wiseco. Includes 1015 Kit from Wiseco, piston 1-4, all marked, pistons, rings, pins, and clips, as well as gaskets. This is a bolt-on kit, ready to go. No broken fins on the cylinder. Applications:
- 77-80 KZ1000A
- Z1R KZ1000A LTD
- Z1 900.
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Out of stockKawasaki P/N: 41074-022 This rebuilt OEM wheel is in great shape! Wheel is stamped: Takasago 185 X 19 4F 303 Applications:
- Z1 900
- ALL H2 750
- 72-75 H1 500
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P/N: K1075 Each Wiseco piston is designed with the proper installed clearance to produce the most power, least wear, and best seal at running temperature, for each application. Compared to cast pistons, forgings are tougher and more durable, and will stand up to the abuse that high performance motorsport applications require. Kit Includes:
- 4 Cylinder sleeves
- 4 Pistons
- 4 Ring sets
- 4 Piston pins
- 8 Circlips
- Base gasket
- Head gasket
- Z1 900
- KZ1000
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Out of stockKerker 4-into-1 system offers improved horsepower and performance. Reduced weight and increased cornering clearance compared to stock system. Kerker P/N: 127-61001 Applications:
- 73-75 Z1 900
- 76-77 KZ900A
- 76 KZ900B LTD
- 77-80 KZ1000A
- 77-80 KZ1000B LTD
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Out of stockGenuine Kawasaki Z1 900 903 cylinder has been freshly bored and vapor blasted. Each piston is marked their respective cylinders, as no 2 pistons are alike. Very nice assembly. Kit contains:
- 11005-136-2H OEM cylinder (1)
- 13029-058 Piston 0.50 (4)
- 13025-046 Ring (4)
- 13002-022 Pin (4)
- 92036-021 Clip (8)
- 74-75 Z1 900
- 76-77 KZ900A
- 76 Z1 900 LTD
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P/N: K1015 Each Wiseco piston is designed with the proper installed clearance to produce the most power, least wear, and best seal at running temperature, for each application. Compared to cast pistons, forgings are tougher and more durable, and will stand up to the abuse that high performance motorsport applications require. Kit Includes:
- 4 Pistons
- 4 Ring sets
- 4 Piston pins
- 8 Circlips
- Base gasket
- Head gasket
- Z1 900
- KZ1000
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Out of stockWheel consists of:
- Brand new DID Rim
- Buchanan Stainless Spokes and Nipples
- Polished Hub
- New Bearing and Seal
- 77-78 KZ1000A
- 76-77 KZ900A
- 76 KH500
- 77-79 KZ750B
- 70's KZ650
- May fit others
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Out of stockThis wheel has new bearings, seal & spokes. Genuine style spokes Powder coated, new D.I.D. rim Product Number: 41074-022 Application:
- Z1 900
- ALL H2 750
- 72-75 H1 500
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Out of stockReplaces Kawasaki P/N: 43015-1047 Doremi P/N: 75-505 Applications:
- 1980 KZ1000 MKII
- 1980 KZ1000D Z1R