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...
DUAL-MASS CLAMP This is a hold down for grinding dual-mass flywheels that I made in my shop. It allows me to resurface many types of dual-mass flywheels. The round disk is used to put pressure on the flywheel and keep it from spinning while it is on the flywheel...
STAMPED STEEL ROCKER ARM BREAK-IN Many classes of racing require the use of stamped steel rocker arms, and many budget crate engines utilize stamped steel rocker arms. Because stamped steel rocker arms do not feature a roller bearing pivot, stamped steel rocker arms...
SEALING HEAD BOLTS RIGHT We have always sealed the head bolts that go to water with a Teflon sealer of some kind, but we still had one that leaked from time to time. So when I saw an ad for a new and improved Teflon Sealer, I called the company. The engineer that I...
LIFTER BORE STANDARDS To check lifter bores for finish, burrs or obstruction, I made tools by removing the plunger and internal parts from some lifters. I have a set of various “empty” lifters, specific to application. You can stick the lifter on the end of your...
HONING TITANIUM RODS I recently used major aftermarket high strength bolts in some LS9 GM connecting rods and had to bring the rod bores back into spec. The titanium tears up stones and shoes in the rod hone. I used fine emory-cloth pieces with the abrasive side...