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Description
KAWASAKI 750 MACH 4/JS440 2835CD PISTON 423M07200Forged from high silicon aluminum alloy for maximum strength and dependability. Innovative forging design and piston skirt provide maximum horsepower and torque. Wiseco High Performance piston kits are priced with piston, rings, pins and circlips (unless noted otherwise). Oversize pistons require cylinder sleeving. Kawasaki 1992 JS440 Note: 4. 00mm Oversize to 72. 00mm Bore (488cc) Cylinder Sleeving Required 1991 JS440 Note: 4. 00mm Oversize to 72.
Forged from high-silicon aluminum alloy for maximum strength and dependability.
Innovative forging design and piston skirt provide maximum horsepower and torque.
Wiseco High-Performance piston kits are priced with piston, rings, pins and circlips (unless noted otherwise).
Oversize pistons require cylinder sleeving.
Kawasaki
1992
JS440
Note: 4.00mm Oversize to 72.00mm Bore (488cc) Cylinder Sleeving Required
1991
JS440
Note: 4.00mm Oversize to 72.00mm Bore (488cc) Cylinder Sleeving Required
1990
JS440
Note: 4.00mm Oversize to 72.00mm Bore (488cc) Cylinder Sleeving Required
1989
JS440
Note: 4.00mm Oversize to 72.00mm Bore (488cc) Cylinder Sleeving Required
1988
JS440
Note: 4.00mm Oversize to 72.00mm Bore (488cc) Cylinder Sleeving Required
1987
JS440
Note: 4.00mm Oversize to 72.00mm Bore (488cc) Cylinder Sleeving Required
1986
JS440
Note: 4.00mm Oversize to 72.00mm Bore (488cc) Cylinder Sleeving Required
1985
JS440
Note: 4.00mm Oversize to 72.00mm Bore (488cc) Cylinder Sleeving Required
1984
JS440
Note: 4.00mm Oversize to 72.00mm Bore (488cc) Cylinder Sleeving Required
1983
JS440
Note: 4.00mm Oversize to 72.00mm Bore (488cc) Cylinder Sleeving Required
1982
JS440
Note: 4.00mm Oversize to 72.00mm Bore (488cc) Cylinder Sleeving Required
1981
JS440
Note: 4.00mm Oversize to 72.00mm Bore (488cc) Cylinder Sleeving Required
1980
JS440
Note: 4.00mm Oversize to 72.00mm Bore (488cc) Cylinder Sleeving Required
1979
JS440
Note: 4.00mm Oversize to 72.00mm Bore (488cc) Cylinder Sleeving Required
1978
JS440
Note: 4.00mm Oversize to 72.00mm Bore (488cc) Cylinder Sleeving Required
1977
JS440
Note: 4.00mm Oversize to 72.00mm Bore (488cc) Cylinder Sleeving Required
1975
H2 Mach IV
1974
H2 Mach IV
1973
H2 Mach IV
1972
H2 Mach IV
Part Number:102088
Manufacturer:WISECO
Manufacturer Part No.:423M07200
U / M :EACH
Actual Weight:0.8lbs
Shipping Weight:0.8lbs
Package Dimensions:4” x 3.5” x 3.5”
Item Segment:
Marine
Street
Category Details:
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 5
Room divider
Size: 6 Panel-119"W, Color: Black, Size: 6 Panel-119"W, Color: Black
I was looking for something to separate my two boys and give them both their own space. So far this room divider has worked well. It’s 6 feet tall and the fabric is dark and thick. You won’t see anything on the other side. Good quality and easy to assemble ✅
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Reviewed in the United States on December 27, 2024
★★★★★ 1
Too Cumbersome
Size: 6 Panel-119"W, Color: Black
Didn’t realize there were over 100 pieces to put this thing together. Had I been advised of that I would not have ordered this thing. Wayyyyy too much of a production to put it together. Nope. Returned.
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Reviewed in the United States on February 14, 2026
★★★★★ 3
Great Product, But Non-Existent Seller Support
Size: 6 Panel-119"W, Color: Black, Size: 6 Panel-119"W, Color: Black
The Good:
Well Designed: Sturdy and aesthetically pleasing.
Effective: Perfectly obstructs the afternoon sun glare from my monitor screens.
Moderate Assembly: Straightforward and easy for the most part.
The Bad:
Defective Part: One crossbar end was missing threads, preventing the assembly of the sixth panel.
Zero Communication: I emailed the seller as instructed and waited 8 days with no acknowledgment.
Return Logistics: Amazon offered a return, but the box is heavy, and disassembly/repackaging would be a major task.
Final Verdict
I really like this product, but I’m deducting two stars for a total lack of customer service. I’ve decided to buy tools and fix it myself rather than deal with a heavy return. I hope the seller sees this and reaches out. The lesson learned is to check every part of a product before assembly.
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Reviewed in the United States on February 10, 2026
★★★★★ 5
This is definitely a buy
Size: 6 Panel-119"W, Color: Black
Excellent product.Good Quality.Very sturdy .Easy to assemble.Provide privacy and keeps the light out just what I needed.I am happy to recommend this divider .Do not hesitate to buy
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Reviewed in the United States on August 7, 2024
★★★★★ 5
Clean Look, Sturdy — can’t ask for more!
Size: 6 Panel-119"W, Color: Grey, Size: 6 Panel-119"W, Color: Grey
Really like how it folds so I can create kind of a doorway with two of these. Pretty easy to assemble and has an uncluttered clean look due to the smooth fabric and nice color. Oh and it’s sturdy enough for pets.
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Reviewed in the United States on September 9, 2024