No such thing as a daft question they say, so here goes.... I'veJust removed the main bearings and looking for replacements, are these 0.25 over size or standard size mains?



Im going to build a classic center thrust EJ20 with new age rods, will these conrod bolts fit? For a 400bhp build would upgraded bolts be needed?

http://www.futuremotorsports.com/ARP...EJ20-Rods.html


Another daft question.... How do I hold the crank in while tightening conrod bolts? I thought about running the bolts down while it was in the block half but I'm worried about damaging the bearing surfaces

Thanks

Steve.

 

They are indeed .25 oversize fella.

 

Damn.... Just bought std ACL's
Anyone want some cheap standard main bearings?