They have a lightweight, rigid-rib skirt design that stabilizes the piston in the bore. All of this adds up to pistons that fit tighter than forged types, provide improved oil control, reduce blowby, increase ring life, eliminate cold start-up knocking, and won't cost you an arm and a leg!

I have heard great things about Keith Black pistons, and I was wondering if these are useable in my 22RE, or are they a 22R only mod, 

CNC-Motorsports offers the best selection of Keith Black Pistons. Our selection of KB pistons will cover nearly every engine build from 200 horsepower pump gas street engines to mild performance race engine applications. Shop over 1000 different piston part

7/11 · Do you plan to use Keith Black Pistons? Watch this video first. You need to fit the correct rings and make sure you set them up properly. The internet is cov

This will not ever see real high boost like over 16 pounds but I want it to be safe at around 12-14psi and I just hear mixed reviews on the 

4/20 · What are your thoughts on Speed Pro vs KB hypereutectic pistons for street performance use, say around 450 to 475 hp range. Do you think either brand others a distinct

Keith Black pistons incorporate a higher top ring groove, which better stabilizes the piston assembly within the cylinder to prevent wear and allows for a tighter piston-to-cylinder fit. Piston crowns and valve reliefs are also CNC-machined and diamond-turned ring lands are reinforced for higher strength.

Get Audi Q5 values, consumer reviews, safety ratings, and find cars for sale near you. Keith Black hypereutectic pistons are made from 390 aluminum 

MOTORCYCLE PERFORMANCE . KB Performance Motorcycle pistons are offered in Cast Hypereutectic 390 alloy and Forged 4032 low expansion alloy. Our 4032 alloy is preferred for high performance or high compression applications and offers offset wrist pins for a quiet engine operation.

Shop From Our Huge Range Of Keith Black Pistons Products Online At EasyR, Australia's #1 Store For Aftermarket Motorcycle Parts And Accessories.

L.O.L.. The hyper pistons are ok, but just ok. They work fine unless you have a problem with detonation I have about 10 or