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Wiseco Pistons RCS09900 Ring Compressor Sleeve 99.0mm

Manufacturer

Wiseco Pistons

<h3>Wiseco Pistons: Over 80 Years of Forged Performance</h3><p>When it comes to high-performance engine internals, few names carry as much weight as <strong>Wiseco</strong>. Founded more than 80 years ago and headquartered in Mentor, Ohio, Wiseco has grown from a passion-driven racing operation into one of the world's foremost manufacturers of forged pistons for both automotive and powersport applications. Their pistons are engineered, forged, and machined on cutting-edge equipment right in the United States — a commitment to domestic craftsmanship that enthusiasts and professional racers have come to rely on.</p><p>At the heart of Wiseco's lineup are their <a href="/765-wiseco-pistons-engine-piston-5620">engine pistons</a> — the product that built the brand's legendary reputation. Unlike cast pistons, Wiseco's forged pistons are produced under intense pressure, aligning the grain structure of the aluminum for superior tensile strength and thermal resistance. Whether the application is a high-revving dirt bike, a boosted street car, a snowmobile pushing through deep powder, or a drag motor chasing elapsed-time records, Wiseco engineers a piston to suit the specific demands of each engine. Their catalog spans both 2-stroke and 4-stroke platforms, covering hundreds of engine applications for motorcycles, ATVs, UTVs, personal watercraft, snowmobiles, and performance automobiles.</p><p>For riders and builders focused on the powersport world, Wiseco's dedicated <a href="/765-wiseco-pistons-pistons-201273">powersport pistons</a> category delivers that same forged-aluminum precision tuned specifically for the unique demands of off-road and on-water machines. From Supercross champions to mountain snowmobile riders, Wiseco's powersport piston technology has proven itself at every level of competition.</p><p>Wiseco doesn't stop at pistons alone. A proper engine build requires complementary components, and the brand delivers. Their <a href="/765-wiseco-pistons-engine-piston-ring-compressor-18161">engine piston ring compressors</a> are purpose-built tools that simplify and protect the installation process, ensuring rings seat correctly without damage — a small but critical step in any successful rebuild. For builders tackling a complete overhaul, Wiseco's <a href="/765-wiseco-pistons-engine-rebuild-kit-5316">engine rebuild kits</a> bundle precision-matched components together, taking the guesswork out of parts sourcing and compatibility. And for those who want to address every wear surface in one go, Wiseco's <a href="/51875-engine-complete-assembly-overhaul-kit-wiseco-pistons-765">engine complete assembly overhaul kits</a> provide a comprehensive solution that covers the full scope of an engine restoration.</p><p>What sets Wiseco apart isn't just manufacturing quality — it's their deep roots in motorsport culture. Much of the team behind Wiseco's doors are avid riders and racers themselves, which means product development is shaped by real-world feedback from the track and trail. That philosophy — <em>built for racers, by racers</em> — is woven into every component that leaves their Mentor, Ohio facility. Whether you're chasing a championship or simply want the confidence that comes with a freshly rebuilt engine, Wiseco delivers the performance and reliability that serious builders demand.</p>

Part Number

RCS09900
09/17/2036 1:09 AM
Sale Price

$49.99

2 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

Product Details

The Wiseco RCS09900 Ring Compressor Sleeve is a precision-engineered tool designed to simplify piston installation for 99.0mm bore engines. This professional-grade sleeve ensures smooth, damage-free ring compression during engine assembly.

Key Features:

  • Machined from Wiseco sleeve forgings to offer the same toughness as Wiseco's forged pistons
  • Hard anodized and Teflon coated for low friction and prolonged wear resistance
  • Smooth radius design that tapers down to the specific 99.0mm bore size
  • Compresses piston rings smoothly and evenly for consistent installation
  • Greatly reduces the difficulty with installing thin high-performance oil rings

This ring compressor sleeve is an essential tool for engine builders and performance enthusiasts working with 99.0mm bore applications. The combination of hard anodizing and Teflon coating ensures long-lasting durability even with repeated use in professional shop environments.

Products specifications

Bore

99mm (3.898")

Ordered part and it was delivered within 48 hours. Part was exactly what was expected. Easy ordering.

no

Great co

great

Easy

Lowest prices I found on the net and great customer service! Fast shipping too!

Best price / fast shipping

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Best prison the Internet and quick order fulfillment. Glad to have found Autoplicity!

There.was a bit of miscommunication between sales and shipping departments, but my order was filled and shipped as stated. Very low price, in fact the lowest on the net, and I did alot of research. Other than the shipping issue, I'm very satisfied and will buy more parts from them soon. Thank you!!!

Great pricing! Can't beat that. And also speedy shipping! What more can you ask from an online retailer??<br>

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