83 Evolution Big Bore Cylinder Kit - V-Twin 11-1253 - Evolution 1984-1998

Evolution 83 inch Big Bore bolt on black cylinder kit includes 10:1 compression Wiseco forged piston kit which has been honed for final fitment.

Cylinders are aluminum and features a cast in steel sleeve. Kit includes a front and rear piston. No case boring required. *NOTE: Must order top end gasket separately. *NOTE: We suggest to always check for clearence before final installation.

Measurements:

• Piston Size: 3.5422
• Cylinder Size: 3.5445

Notes:

• Suggested to use with Head Base Gasket Kit.

Fitment:

Installation instructions (PDF)