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Description
Wiseco K634M865 Piston Kit - K24 w/ K20 Cylinder Head +5cc (12.5:1 Compression)Wiseco K634M865 Piston Kit Honda K24 w K20 Cylinder Head +5cc (Comp Ratio 12. 5: 1) Acura Honda K20 RSX S 2002 2006 Always check piston to valve clearance If using VTEC or like mechanisms check with longer duration higher lift lobe Always run at least . 030" piston to head clearance including gasket thickness If piston appears to be different than expected call to verify compatibility Also applicable to Acura Honda K24 & K24 (w K20 Cylinder Head) Most
Wiseco K634M865 Piston Kit - Honda K24 w/ K20 Cylinder Head +5cc (Comp Ratio 12.5:1)Acura / Honda K20 RSX-S 2002-2006
Always check piston to valve clearance
If using VTEC or like mechanisms - check with longer duration higher lift lobe
Always run at least .030" piston to head clearance including gasket thickness
If piston appears to be different than expected call to verify compatibility
Also applicable to Acura / Honda K24 & K24 (w/ K20 Cylinder Head)
Most Wiseco Pistons have an offset pin. Pins must be offset same as OEM for quietest operation. Optional pin upgrade available.
Product Specifications:
Bore Size: 86.50 / 3.405
Oversizes: .020
Stroke: 3.286 / 86
Rod Length: 5.472 / 139
Comp Height: 1.181 / 30
Head cc's: 50.5
Dome Dish: 5
Gasket Thickness: 0.025 / 0.630
Deck Clearance: 0.001- / 0.025-
Block Height: 8.347 / 212
Comp Ratio: 11.08
Pins (included): S618 (22mm)
Ring (included): 8650XX
Wiseco Pistons - Sport Compact Series: Wiseco is world renowned for their work building race winning pistons for compact engines featuring small bores multi-valves and high RPM applications for many years. Wiseco utilizes experience acquired from a diverse background of the most sophisticated engines in such venues as Formula 1 Indy Car Racing NHRA Pro Stock Bike AMA Superbike and AMA Motocross to design and manufacture the highest technology Sport Compact piston available.
Generous Valve Pocket designs that allow maximum flow around valve. Note: Piston to
valve clearance must be checked.
Piston Crown shapes designed to promote maximum Intake Charge efficiency thru
scavenging mixture “Cross Flow" during intake and exhaust valve overlap.
Pistons designed to optimize squish or quench during compression combustion cycle
event resulting in resistance to detonation and pre-ignition.
Complex Piston skirt profiles that reduce power robbing friction yet promote stability in
bore for optimum ring seal.
Precision machined ring grooves with proper orifice / accumulator volume using calculated
groove root diameters and axial widths featuring excellent surface finish and flatness
providing maximum ring seal and minimizes blow-by and oil consumption.
World class forging facility that utilizes the latest technologies featuring complex forged
shapes advanced materials and featured-aligned grain flow technology.
Piston weights listed may vary. All specs based on U.S. engine codes unless noted.
All Sport Compact pistons sold complete with rings pins and clips.
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Exchange/Return Notes
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4.7 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
Nice
Format: Paperback
Nice book, in good condition just like new
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
★★★★★ 5
A timely introduction for classical retrieval
Format: Paperback
Bray has written a very accessible introduction to the attributes of God, with the proper distinctions between God’s essential attributes and his relational attributes. Bray does well in showing the necessity of the essential attributes as the foundation to the manifestation of God’s relational attributes to mankind, firmly anchoring them in the biblical text. I appreciate that he provided glimpses of the historical development of the attributes, interacting with some of the objections to the essential (i.e., classical) attributes and then exposing the reader to some of the best scholarship in response to the objections. The appendix ends the book with an historical survey of the attributes in the Christian tradition. Those unfamiliar with the development of classical theism will be brought up to speed, just enough to see the rich heritage of the classical attributes of God. I will be referring those new to systematic theology or are unfamiliar with the classical doctrine of God to this introductory work. It’s a great read and desperately needed due to the construals of God being promoted in modern theology.
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Reviewed in the United States on April 21, 2021
★★★★★ 3
Hard to read
Format: Paperback
Not what I expected. Difficult to read.
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Reviewed in the United States on July 25, 2024
★★★★★ 5
Nice i have all what need in there
Color: Silver, Color: Silver
"I’m really happy with this product. It exceeded my expectations in every way. The quality is excellent, it arrived quickly, and it works exactly as described. I would highly recommend it to others."
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Reviewed in the United States on May 9, 2026
★★★★★ 5
Great addition to my sink!
Color: Black, Color: Black
This is a great sink organizer. I like a place for everything, and to hang up our dish cloth when done using it. We had a suction cup holder for that purpose but it broke several weeks ago. When this came in I noticed the 'washcloth bar' was just as another reviewer noted....pretty useless, unless you find a way to glue it down, so I chose to just toss that piece. We hang the cloth on the front fork piece, but that is also not secure and kept falling off. The simple solution for me was using some electrical tape to secure it. Not even noticeable and now works beautifully. Love the drainage with the sloped bottom, and having a spot for all the little thing we need handy at the sink.
Highly recommend!
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Reviewed in the United States on February 21, 2025