SUNNEN DIAMOND HONE SPRING Anyone with a Sunnen diamond hone head can gain more clearance on the bottom of cylinder to main web area by taking off the factory spring setup and replacing with the spring from a small block Chevy front cover seal. It fits perfectly in...
85B WITH AAA RESULTS Here is a way to improve your surface finish from your Block Master 85 B . Just change the upper pulley to a 19” inch pulley. It slows down the tracking and the surface becomes super smooth. You can get the pulley and belt at your local industrial...
THE OLD OIL PUMP TRICK When align honing Small or Big Block Chevrolets I always install an old oil pump on the #5 main cap. The added stress can change the main bore up to .001” to allow for distortion of the bore when the engine is fully assembled. Joe Foellmer...
BLOCK CRACK FIX On 400 SB Chevy blocks, the deck is the weak link. They have a tendency to crack between the water holes. I have found a successful fix for this. I drill and tap the water holes for tapered pipe plugs. Once they are sealed and threaded into the block,...
CAM BEARING BORING TOOL Camshafts will often times not fit into newly installed cam bearings. Since most factory cam bearings are bored in place, cam bore alignment is not an issue from the factory, but becomes an issue with finish machined bearings. I use an old...
SLEEVE DRIVER When you are installing a repair sleeve in a engine block, it’s important to drive it in nice and straight with even pressure on the top of the sleeve. I made a sleeve driver tool out of an old car axle. I pressed out the studs and shortened it. It works...