Wiseco W5364 Fiber Cylinder Base Gasket .020in Kawasaki BigBore 1325-1425cc

The Wiseco W5364 is a fiber cylinder base gasket engineered for Kawasaki BigBore top-end rebuilds in the 1325cc–1425cc displacement range. Manufactured to precise tolerances, this gasket delivers a reliable, leak-free seal between the cylinder and engine cases — a critical interface during any top-end rebuild.

Constructed from durable fiber material with a compressed thickness of 0.020 inches, the W5364 is designed to accommodate a bore range of 80mm to 88.27mm. The fiber construction provides excellent compressibility and conformability to mating surfaces, helping to ensure a consistent seal even under high-performance operating conditions.

Key Features:

• Gasket material: Fiber
• Compressed thickness: 0.020 in. (0.508mm)
• Compatible bore range: 80mm – 88.27mm
• Designed for Kawasaki BigBore 1325cc–1425cc applications
• Sold individually
• UPC: 00193564117410

Wiseco individual base gaskets are an ideal solution when a full gasket kit isn't needed — allowing builders to replace only what's necessary during a top-end service. Trust Wiseco's decades of powersports engineering expertise to seal your engine right the first time.