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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21
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Description
KAW JS550 KIT 75.5MM/PRO-LITE/516M PISTON WK1012Most Wiseco 2 cycle pistons are forged from high silicone bar stock Greater strength and lower expansion at high temperatures Complete piston kits include High Performance forged pistons, rings, wrist pins, circlips and top end gasket kit for one complete engine All Wiseco High Performance pistons are priced with rings, wrist pins and circlips Wiseco ring types are not interchangeable (i. e., CD is not interchangeable with LC) and fit only Wiseco
Most Wiseco 2-cycle pistons are forged from high-silicone bar stock
Greater strength and lower expansion at high temperatures
Complete piston kits include High-Performance forged pistons, rings, wrist pins, circlips and top-end gasket kit for one complete engine
All Wiseco High-Performance pistons are priced with rings, wrist pins and circlips
Wiseco ring types are not interchangeable (i.e., CD is not interchangeable with LC) and fit only Wiseco pistons
Oversize pistons require cylinder boring
Greater strength and lower expansion at high temperatures
Complete piston kits include High-Performance forged pistons, rings, wrist pins, circlips and top-end gasket kit for one complete engine
All Wiseco High-Performance pistons are priced with rings, wrist pins and circlips
Wiseco ring types are not interchangeable (i.e., CD is not interchangeable with LC) and fit only Wiseco pistons
Oversize pistons require cylinder boring
Kawasaki
1991
JS550 550SX
1990
JS550 550SX
1988
JS550
1987
JS550
1986
JS550
1985
JS550
1984
JS550
1983
JS550
1982
JS550
Manufacturer:WISECO
Manufacturer Part No.:WK1012
U / M :EACH
Actual Weight:2.75lbs
Shipping Weight:2.75lbs
Package Dimensions:13.5” x 8.5” x 4.5”
Item Segment:
Marine
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
4.2 ★★★★★
Based on 21 reviews
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Product Reviews
★★★★★ 5
This shirt brings mens dress shirts to a new level. My husband wears it with slacks or jeans.
Color: Army Green, Size: X-Large
Kudos to whoever designed and manufactured this shirt! It is stylish with interesting details. It can be gently washed in your washing machine and dried on a warm setting. The fabric is next level, feels like cotton with a tech stiffness to it. It has a dull sheen. I'd say "give it a shot". I ordered one and it was sooo handsome that I got my husband some other colors. Bonus.....The cut is generous enough to make a bit of a paunch disappear.
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Reviewed in the United States on May 14, 2026
★★★★★ 5
Well-made shirt.
Color: Light Grey, Size: Small
Material doesn’t feel light or flimsy. Very soft and fits well. Not too loose or too tight. Plan to purchase another one down the road.
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Reviewed in the United States on May 9, 2026
★★★★★ 5
Fit and color are spot on
Love the shirt and the material is great! It washes and iron well. The fit was perfect on my husband and he really liked it as well. We will definitely be ordering more colors. We got the blue color and it is just as pictured. Love the strip also it really adds to the look.
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Reviewed in the United States on March 29, 2026
★★★★★ 3
Shirt Without Buttons
Color: Navy Blue, Size: 3X-Large
I bought about seven of these shirts. They are soft and very comfortable to wear. However, it appears to be a major quality control issue with these shirts, regardless of the color. The buttons keep falling off the shirt on their own. Even when I wash them in the washing machine, on delicate. And the most frustrating thing about the whole ordeal, I have no extra buttons to replace those that fell off. I have shirts that I have had for years, and the buttons are still on the shirts. What's more, they each have extra buttons, one small and one regular size. I guess since the shirt is made in China, they make money by using low quality thread and not putting any replacement buttons. You be the judge, to buy or not to buy, if you can deal with the buttons coming off and nothing to replace them with. The choice is yours.
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Reviewed in the United States on February 15, 2026
★★★★★ 5
Very nice fit.
Color: Navy, Size: X-Large, Color: Navy, Size: X-Large
This really looked good on my fiancé, who is 6'1 and has a long torso and broad chest and shoulders. It was looser in the midsection. I got him an XL.
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Reviewed in the United States on June 6, 2026
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