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WISECO K1644 FORGED 1369cc BIG BORE PISTON KIT HARLEY DAVIDSON EVO BIG TWIN
WISECO K1643 PICTURED - - THE K1644 IS VERY SIMILAR. WISECO HIGH PERFORMANCE 1369cc FORGED OVERBORE PISTON KIT FOR HOT ROD HARLEY DAVIDSON EVO BIG TWIN STREET / STRIP APPLICATIONS.
TO FIT: 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999. Harley Davidson Evo Big Twin 1340.
2x WISECO 4722P4 8.5:1 COMPRESSION 1369cc FORGED PISTONS. 2x WISECO 3537X PISTON RING SETS.
2x WISECO S534 WRIST PINS. 2x WISECO W5731 ROUND WIRE WRIST PIN LOCKS / CIRCLIPS (PAIR). Bore - Standard: 3.498in. Bore - Actual: 3.538in.
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. PLEASE NOTE THAT THE ABOVE PICTURE IS NOT WHAT YOU WILL RECEIVE, IT IS A DEFAULT PICTURE.
IF YOU NEED ANY INDIVIDUAL COMPONENTS OF THIS WISECO PISTON KIT OR ANY OTHER WISECO 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!