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Holley Dipstick Drill Guides

When installing an LS7 with a dry sump system into your project, you'll need to modify a few items on the engine before installation of the wet sump system. The Holley dipstick drill guide is a great aid in aligning the new oil dipstick location. LS dry sump engines have the dipstick in the remote oil tank. The boss in the block that is typically used for the dipstick is not drilled. When converting to wet sump, the boss must be drilled. This boss is parallel to nothing else—and you only get one shot at the hole. Holley has developed an easy guide to help locate the bit during the drilling process. Using two nearby threaded block holes, the guide creates easy alignment for a hand drill to exactly drill the hole GM would have for a wet sump application. An innovative drill chip slot allows chips to be vacuumed during the drilling process. Features at a glance: * Allows easy drilling of dipstick hole in dry sump blocks when converting to wet sump applications * Self-aligning and locating * Drill chip evacuation port * Machined billet steel construction * One-piece design

5.0 out of 5 stars ( 2 )

$133.95

ICT Billet Timing Chain Drill Guides

ICT Billet timing chain drill guides are compatible with all GM Gen III LS Series engines from 1999-2008. They are used to add the necessary mounting holes in your engine block to mount a Gen IV-style timing chain guide. The guides require the use of Letter H drill size (.266 in.) for M8-1.25 mounting bolts (not included). Machined from aerospace-grade billet aluminum, these kits include drill guide with mounting bolts.

Not Yet Reviewed

$58.99

OTC Drilling Guide Systems

Removing a broken stud can be a tricky, time-consuming undertaking. OTC drilling guide systems offer a solution to assist you with drilling a perfectly centered hole! Their systems allow you to anchor off a good stud to perfectly center a drilling alignment guide over a broken one. The pros know boring a well-centered hole is key to using extractors effectively. You can work like a pro with OTC. To use: Place the slot of the rail guide over any good hole with appropriate size bushing and loosely secure with good stud. Slide the opening in rail guide over broken stud and insert alignment guide for drilling. Tighten stud to hold alignment and begin drilling.

Not Yet Reviewed

$115.99

Mittler Brothers Adjustable Rivet Spacers

Mittler Brothers adjustable rivet spacers are handy tools for laying out rivets or bolts evenly. Their unique fan design is constructed from stainless steel, and expands up to 36 in. The adjustable rivet spacers will not only assist in equally spacing rivets, bolts, or even nails, but also can be used to create artistic patterns.

4.0 out of 5 stars ( 2 )

$42.78