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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24
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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
4.1 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 4
Quality and durability
Color: Brown
Came as described. Easy to use.
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Reviewed in the United States on March 13, 2026
★★★★★ 5
Great for super chewer.
Color: Red
Update to original review: After leaving initial review the seller reached out and asked how to fix it the issue. I was willing to try same product again. They sent me two and I have had no problems with either of the new ones. Great communication from seller. My dog loves the treat In the center and chews on the product forever. She has not been able to get the top off of either of the new ones. Thanks!
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Reviewed in the United States on January 10, 2026
★★★★★ 5
Cats would like this too
Color: Red
Great doggie buffet.
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Reviewed in the United States on April 29, 2026
★★★★★ 1
PAY CLOSE ATTENTION TO THE SIZE.
Color: Red
I take full responsibility for not paying closer attention to the size specifications. If you have a smaller breed like a Yorkie, Maltese, or a toy Poodle, this product is perfect for your pup. However, for larger dogs, this is utterly inadequate. It won't entertain them for even 20 seconds, let alone 20 minutes.
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Reviewed in the United States on April 26, 2026
★★★★★ 5
Perfect Toy
Color: Red
Perfect toy for our dogs - no complaint
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Reviewed in the United States on May 28, 2026