1340 CYL 84-99 BIG TWIN

Replacement Cylinder for Evolution Motors

• Replacement cylinders feature ductile cast-iron sleeves in aluminum castings
• Sleeve has external ribs that “lock” the sleeve to the aluminum casting so it cannot move
• Excellent for stock replacement
• Cylinders are finished slightly undersized so they may be finish-honed to fit your pistons

OEM Numbers:  16510-83A