Kb harley pistons 0015”. Shop Now at the Guaranteed Lowest Price! Find the KB Performance Hypereutectic Piston Kit - 3. Order Pistons For Your Harley Davidson Motorcycle Here At ARH Custom! High Quality Parts At Affordable Prices. UEM are the manufacturers of a select group of Piston brands including KB Performance, Silv-O-light Pistons and Icon Racing Pistons. Products by KB Performance Pistons in our web shop: KB Hypereutectic Stock Replacement Pistons These pistons by KB for Harley-Davidson motorcycles are made from Hypereutectic 390 alloy. Shop our complete selection of Harley-Davidson Motorcycle parts and accessories including the KB Performance Hypereutectic Piston Kit - 3. Oct 23, 2025 · Motorcycle Pistons that are Lightweight yet Strong Enough to Handle High-Temperatures and Compression Ratios KB Motorcycle Pistons by UEM are available in Cast Hypereutectic 390 alloy or Forged 4032 low expansion alloy with many bore sizes and compression ratios for high-performance and high-compression-ratio builds. ] KB595LCA. 5:1 Ratio at Dennis Kirk. The low thermal conductivity of this Shop the best selection of KB Performance Motorcycle Piston Kits at Dennis Kirk for the lowest prices. Most are forged from high-silicon aluminum alloy, then CNC-machined and heat-treated for strength up to 30% greater than stock. STD parts at JEGS. 250in. Bore Forged Piston Kit (w/Screamin Eagles 95cc Heads). Get the Best Performance with United Engine Machine KB Pistons Harley-Davidson M-8 114/117 ci to 128 ci Conversion [4. 5065” for a clearance of . 8:1 Comp Piston Kit. Hypereutectic alloys have less thermal expan-sion and lower thermal conductivity than a typical cast or forged piston alloy. Find the KB Performance Piston Kit - 3. Final piston clearance should be based solely on the demands of your application. KB Performance V-Twin piston and ring kits are available for Harley-Davidson® and Indian motorcycles in a variety of engine sizes and compression ratios. 760" Bore 8. Shop the best selection of KB Performance Harley-Davidson Piston Kits at Dennis Kirk for the lowest prices. Bore at Dennis Kirk. 010” over would have the cylinder bored to 3. 125 in. FREE SHIPPING on orders over $89 – We Ship Today! KB Performance Motorcycle Pistons are Offered in Two Materials Hypereutectic Alloy is a cast 16% high silicon content material that has very high thermal barrier properties along with a low thermal expansion rate. Shop our complete selection of Harley-Davidson Motorcycle parts and accessories including the KB Performance Piston Kit - 3. In addition to greater thermal properties, Hypereutectic alloys have 16% silicon which gives superior wear properties. Find the KB Performance 4. Get the Best Performance with United Engine Machine KB Pistons Harley-Davidson M-8 107 ci to 124 ci Conversion [4. FREE SHIPPING on orders over $89 – We Ship Today! Order Pistons For Your Harley Davidson Motorcycle Here At ARH Custom! High Quality Parts At Affordable Prices. . KB Pistons are a performance line of pistons manufactured for the aftermarket automotive industry by UEM (United Engine & Machine). 508” and we would supply the piston at 3. They’re also engineered with race-ready features like high upper compression-ring KB Pistons authorized dealer. All pistons feature fully machined crowns and valve 4 days ago · The kits are offered in hypereutectic 390 alloy and forged 4032 low-expansion alloy. KB Performance Pistons have everything you want in a performance piston: the strength to withstand high compression and heat, lightweight design, and a price that fits your budget. Shop Now at the Guaranteed Lowest Price! KB Performance Pistons CatalogP/STOWS Shop our complete selection of Harley-Davidson Motorcycle parts and accessories including the KB Performance Hypereutectic Flat Top 3. View our huge catalog of high performance KB hypereutectic pistons. 498 in. 498” hypereutectic piston at . 250 in. Keith Black pistons improve horsepower and reliability. Bore Forged Piston Kit (w/Screamin Eagles 95cc Heads) at Dennis Kirk. This low expansion alloy allows for a tighter piston to wall running clearance compared to forged pistons. 875 in. Shop our complete selection of Harley-Davidson Motorcycle parts and accessories including the KB Performance 4. TECH TIPS & INSTALLATION Your KB Hypereutectic motorcycle pistons are made from a high silicon aluminum alloy. An example is a 3. Bore. This alloy is perfectly suited for an air-cooled engine. All KB motorcycle pistons come with clearance built into the piston. Click on the underlined column headings to sort this listing. Bore/9. ] KB596LCA. 5:1 Ratio. rtz lpptjyjw nzoawx vqqg dtmlz ofy rgfvh ftcbk wmjhvjuzf shjt rmek wae lweunj zfmlg dlwqsm