tiny-endyn.jpg (1987 bytes)

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Specifications of various factory Honda pistons from the B series engines

 

Honda B DOHC Piston Measurements

Engine &
Piston Stamp

Compression
Height

 Dome
Height		 Weight
(grams)		 Bore
Size
B16A PR3 1.180"

0.098"

 299 3.188" (81.0 mm)
B16B PCTX 1.210"

0.253"

 327 3.188" (81.0 mm)
B17A P61        
B18B PR4 1.180"

-0.055"

 280 3.188" (81.0 mm)
B18C P72 1.183" 0.000" 305 3.188" (81.0 mm)
B18C5 P73 1.190" 0.070" 310 3.188" (81.0 mm)
B20B 1.165" -0.035" 312 3.307" (84.0 mm)

 
tiny-endyn.jpg (1987 bytes)

About | Archive | Articles | Supercharger | Components | BBS | Contact Us
Specifications of various factory Honda pistons from the B series engines