Keith Black Pistons KB909C.010 +.010" Dome Top Pistons w/10.5:1 Compression Ratio for Twin Cam 07-Up w/103ci Engine Big Bore 96ci to 103ci Conv Mfg #: C9052 Part #:

Mfg #: C9052 Part #: CG-C9052 Type Top End Gasket Kit Units Each Weight 0

• CNC Machined Aluminum Housings

They meet the HH friction rating

4 Amplifier

Product Specs for Colony Sprocket Bolt Kit

Keith Black Pistons KB909C.010 +.010" Dome Top Pistons w/10.5:1 Compression Ratio for Twin Cam 07-Up w/103ci Engine Big Bore 96ci to 103ci Conv Mfg #: C9052 Part #:Features & Benefits: * Bore = 3. 885in. * Stroke = 4. 375in. * Forged 4032 Alloy is an 11% silicon alloy that is formed in a forging press then fully machined. * Best resistance to cracking in hi comp performance applications. * Require . 001in. wider piston to wall clearance. * Anti Friction skirt coating. * Complete kit includes: two pistons, rings, wrist pins and clips. Tech Tips: * 10. 5: 1 Compression Ratio with 85cc Head Chamber Volume. * Follow