Keith Black Pistons KB305.005 +.005" Dome Top Pistons w/9.6:1 Compression Ratio for Big Twin 84-99 w/Evolution Engine protection and practicality

protection and practicality

80gr sleeves) con offset opening and Airblock plastron

Features & Benefits:-* Includes throttle tube

• Removable Texland Reissa waterproof/breathable liner

• Grip the asphalt as single element

Keith Black Pistons KB305.005 +.005" Dome Top Pistons w/9.6:1 Compression Ratio for Big Twin 84-99 w/Evolution Engine protection and practicalityKB Pistons Pistons; BT'84 99 +. 005" 9. 6: 1 "Dome Top" Evo Motor Features & Benefits: Bore = 3. 503in. Stroke = 4. 250in. Hypereutectic Alloy is a cast 16% silicon content material. Perfect for air cooled engines. Low thermal expansion rate = tighter piston to cylinder clearance. Complete kit includes: two pistons, rings, wrist pins and clips.