RNS11Z Posted October 30, 2003 Share Posted October 30, 2003 OK, i have a couple of questions to ask. Ive been asking a few people but been getting different answers. Would a Rb26 crank fit a Rb25 block?? If so i do i need to use Rb26 rod and pistons or can i use Rb26 rods and Rb25 Pistons? Also whats the bore & stroke of the Rb25 & 26?? Would a Rb30 crank fit in a Rb25? Thanks Harun Link to comment https://www.sau.com.au/forums/topic/28210-question-for-the-experts/ Share on other sites More sharing options...
Warpspeed Posted October 30, 2003 Share Posted October 30, 2003 RB26 crank rods and pistons drop straight into RB25 block, also get the oil pump as well if you can. RB30 crank will not fit, RB30 block is MUCH taller than RB25 block. Link to comment https://www.sau.com.au/forums/topic/28210-question-for-the-experts/#findComment-586989 Share on other sites More sharing options...
RNS11Z Posted October 30, 2003 Author Share Posted October 30, 2003 Thanx war speed. Would Rb25 pistons fit the Rb26 Rods? Link to comment https://www.sau.com.au/forums/topic/28210-question-for-the-experts/#findComment-587218 Share on other sites More sharing options...
N I B Posted October 31, 2003 Share Posted October 31, 2003 Yes but not with the 26 crank. Link to comment https://www.sau.com.au/forums/topic/28210-question-for-the-experts/#findComment-588923 Share on other sites More sharing options...
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