Compression Ratio - Actual: 8.5:1. Valve Pocket Diameter-Intake: 2.000in.
Valve Pocket Diamter-Exhaust: 1.870in. Note: 9.5:1 w/Screamin Eagle Heads.
I'M RELISTING THIS AS A COURTESY TO ANYONE WHO IS IN NEED OF ONE AS MY SUPPLIER SAYS SHE CAN PROVIDE ME WITH ANOTHER...... IT WILL JUST TAKE A FEW DAYS TO GET AS SHE WILL HAVE TO ORDER IT IN. IF YOU NEED ANY INDIVIDUAL COMPONENTS OF THIS WISECO PISTON KIT OR ANY OTHER WISECO HARLEY DAVIDSON EVO BIG TWIN PART ON IT'S OWN, LET ME KNOW AND I WILL SEE IF I CAN SUPPLY IT FOR YOU.
PISTON KITS: K1640 K1641 K1643 K1642 K1644 K1665 K1675 K1666 K1667 K1668 K1669 K1690 K1691 K1692 K1693 K1694 K1695. PISTONS: 4722PS 4722P1 4722P2 4722P3 4722P4 4724PS 4724P05 4724P1 4724P2 4724P3 4724P4 4726PS 4726P05 4726P1 4726P2 4726P3 4726P4. RINGS: 3497X 3507X 3517X 3527X 3537X. CONTACT ME FOR ALL YOUR WISECO PISTON NEEDS!! Check out my other items! Be sure to add me to your favorites list! PISTONS: 4722PS 4722P1 4722P2 4722P3 4722P4 4724PS 4724P05 4724P1 4724P2 4724P3 4724P4 4726PS 4726P05 4726P1 4726P2 4726P3 4726P4 IF YOU NEED CYLINDER BORING OR CYLINDER SLEEVI. This item is in the category "Vehicle Parts & Accessories\Motorcycle Parts\Engines & Engine Parts\Pistons, Rings & Pistons Kits". The seller is "garyhl2004" and is located in this country: US. This item can be shipped worldwide.