I was wondering you could use b16 pistons in the b20a (88-91 prelude) I know the bore is the same but didnt know about the wrist pin size and the piston height. does anyone know if you can use h22 rods? or h23 rods on that crank? Or rods from a other b series?
any info on Big end sizes and wrist pin sizes and rod lenght would be GREATly aprciated

 

ok here goes...


h23 rods work but you gotta knotch the bloick depending on what rods you use...


bseries timing gears fit, teg non vtec cams fit, intake is a drop in exhaust you gotta cut a slot in the butt side...


pistons...b16/b18 will fit, wristpin size is smaller...or is it bigger...damnit....what ever it is you gotta use a shim in the wrist pin to uise them...if you wnat higher comp pistons or low comp forged, go to raceeng.com and go to their inhouse pistons, they are made by weisco, they make em...


anything else PM me i make custom parts for 3rd gens...im a 91 luder