Keith Black Pistons KB305.STD Standard Dome Top Pistons w/9.6:1 Compression Ratio for Big Twin 84-99 w/Evolution Engine * Reproduction of Oiginal Ignition

* Reproduction of Oiginal Ignition Timer Cover Studs # 32601-78

• Includes 3-stud peak

or aftermarket hardware designed to factory spec

Description for Alloy Art Gooden Tite Handlebar Damper Kit

Keith Black Pistons KB305.STD Standard Dome Top Pistons w/9.6:1 Compression Ratio for Big Twin 84-99 w/Evolution Engine * Reproduction of Oiginal IgnitionFeatures & Benefits: * Bore = 3. 498in. * 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. Tech Tips: * 9. 6: 1 Compression Ratio with 80cc Head Chamber Volume. * Follow Ring End Gap & Piston to Cylinder Clearances as per the supplied Manufacturers