Vintco Top End Piston Kit, 57.50 mm for Honda (KTH03-1.5)

Restore dependable top-end performance with the VINTCO KTH03-1.5 Top End Piston Kit for select Honda applications. Manufactured using modern materials and production techniques, this kit is designed to provide fitment and performance comparable to original equipment standards. The 57.50 mm piston is forged in Germany for increased strength and durability, making it a reliable choice for engine rebuilding and top-end service.
The piston features a MoS2 (molybdenum disulfide) coating that helps reduce friction during break-in and supports smooth operation as the new components seat. The complete kit includes the piston, piston rings, wrist pin, retaining clips, top-end bearing, and the gaskets needed for installation. This convenient package helps simplify the rebuilding process by combining essential replacement components in one application-focused kit.
Included gaskets consist of a head gasket, base gasket, intake gasket, and exhaust gasket. OEM part numbers are provided to help verify compatibility and ensure proper fitment before installation. Use the VINTCO part number KTH03-1.5 when selecting replacement components for the applicable Honda engine. Professional installation and careful inspection of related engine components are recommended to support proper sealing, break-in, and long-term performance.

Features:

• 57.50 mm forged piston designed for select Honda applications

• Manufactured in Germany using modern materials and production techniques

• MoS2 molybdenum disulfide coating helps ease piston break-in

• Kit includes piston, rings, wrist pin, retaining clips, and top-end bearing

• Includes head, base, intake, and exhaust gaskets

• OEM part numbers help verify correct fitment

• VINTCO part number KTH03-1.5

Ships from Parts Unlimited.