Trying to figure things out on my new LA SB, are aftermarket main caps woth it or should I just stick with the stock caps. We've all heard the 4 bolt caps weaken the block but does anyone have any actual experience with this? Any help is appreciated.

Jerry at SD Concepts is willing to run these caps off at a very reasonable price, $450 a set or if he can run off at least 5 sets the price drops to $350.

"Follow me the wise man said, but he walked behind"


'92 D250 Club Cab CTD, 47RH conversion, pump tweaks, injectors, rear disc and hydroboost conversion.
'74 W200 Crew Cab 360, NV4500, D44, D60 and NP205 divorced transfer case. Rear disc and hydroboost conversion.
2019 1500 Long Horn Crew Cab 4WD, 5.7 Hemi.