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- USA
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Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
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Description
Wiseco Pistons K634M88 K24 K20 88mm Piston SetWiseco pistons go through more finishing processes than any other piston on the market without driving the cost up. They come with more features standard than any other piston on the market, at a more affordable price than many of the competitors. All of the Wiseco pistons for this application come standard with anti friction skirt coating which helps minimize scuffing during break in and lower friction on the cylinder wall. The top face of the piston
Wiseco pistons go through more finishing processes than any other piston on the market without driving the cost up. They come with more features standard than any other piston on the market, at a more affordable price than many of the competitors. All of the Wiseco pistons for this application come standard with anti-friction skirt coating which helps minimize scuffing during break-in and lower friction on the cylinder wall. The top face of the piston is textured to improve the combustion characteristics, and all kits come with rings, pins and locks.Car Make: Acura / Honda
Car Model: RSX Type S / Civic Si
Years: 2002-2006 RSX Type S, 2006-2011 Civic Si
Engine: K20A2, K20Z1, K20Z3, K24A with K20A Head
Included Ring Set: 8800XX
Compression Ratio: 11.4:1 (k20) / 13.0:1 (K24)
Face Type: Dome
Dome CC: 5 cc
Gasket Thickness: 0.025"
Head CC: 50.5 cc
Gram Weight: 327 g
Pin Size: 22mm
Compression Height: 30mm
Rod Length: 139mm (K20) / 152mm (K24)
Stroke: 3.386" (K20) / 3.897" (K24)
Bore: 88mm
Material: 2618
Bore Size: +0.080" (K22) / +0.040" (K24)
Standard Pin (Included): S618
Pin Locks (Included): W5590
Ring Part#: 8800XX
Suggested Head Gasket (Not Included): 0.025
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 1175 reviews
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Product Reviews
★★★★★ 5
Good buy
Second time purchasing a variant of this item. Of good quality, no accessories were missing, material is very good, true to colour and does not fade easily, fit exact, hence size up if needed.
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Reviewed in the United States on May 7, 2026
★★★★★ 5
Perfect for my son!
Color: Purple, Size: 7 Years, Color: Purple, Size: 7 Years
Loved that the pants were adjustable and it fit my son perfectly and was shipped fast for Halloween! This was cheaper than a Halloween costume but the quality was 10x better than any bulk Halloween costume store !
We did a DIY joker & I absolutely loved how it turned out ! Definitely could use this for a formal event !
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Reviewed in the United States on February 28, 2026
★★★★★ 5
Is a nice formal suit set
The pant was a little bit too long
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Reviewed in the United States on December 26, 2025
★★★★★ 5
Great 4 piece for a wedding!
Color: Black, Size: 12 Years
My so. Is 10 years old but super skinny and super tall. The pants had an adjustable waist which was perfect for me to adjust to his skinny waist. The length was perfect. The material was great and it was well made. The tie was super easy to put on and the vest has an adjustable band on the back. This was perfect for a wedding he was attending. He looked so handsome! Great price too.
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Reviewed in the United States on October 18, 2025
★★★★★ 4
Great suit order well ahead in case need resizing
It great! My son loves suitz , the only reason I took a star is because the pants were past his ankle very short so we ended up have to use other pants. The shirt and vest fitted perfectly!
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Reviewed in the United States on January 22, 2026