Brand new complete set of two (2) COPPER exhaust gaskets to fit: (see list below)

Honda equivalent OEM part # 18291-MM8-880 (16-1843)

Dimensions are as follows: (44mm OD x 52mm ID x 2.45mm) 

A good idea to replace whenever removing your exhaust system for maintenance work. 

Applications 

74-78 Honda XL350 XL350K1  
66-74 Honda CB450 K1 K2 K3 K4 K5 K6    
67-74 Honda CL450  K2 K3 K4 K5 K6  
75-76 Honda CB500T 2 cyl.   

Shipping:

S&H to U.S. destinations FREE

S&H to Canadian destinations $5.95

S&H to Worldwide destinations $6.95

NOTE:  Need a spare set?  Each additional set ordered only $1.00 extra for shipping