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Allstar Spark Plug Index Tool ALL96510 Indexing positions the ground strap of the spark plug properly for best piston dome clearance and unshrouds the electrode for a more even burn and possible gains of 5-15 horsepower. Works with flat gasket or taper...

Allstar Spark Plug Index Shims 14mm Small O.D. ALL96506 Stackable shims index spark plugs at 30° intervals up to 360° properly positioning ground strap in cylinder head for increased power and clearance between spark plug and piston. Shims are...

Allstar Spark Plug Index Shims 14mm ALL96505 Stackable shims index spark plugs at 30° intervals up to 360° properly positioning ground strap in cylinder head for increased power and clearance between spark plug and piston. Shims are intended for...

Allstar Valve Spring Compressor ALL96490 Tired of struggling with valve spring removal? Allstar Performance has the tool for you, our Valve Spring compressor is designed to remove high-pressure valve springs with little effort or slipping. Adjustable...

Allstar Freeze Plug Driver 1-3/4in ALL96485 Have problems installing freeze plugs? Use these plastic drivers for simple installation without damaging the plugs or the block. Three sizes per set: 1-1/2", 1-5/8", 1-3/4". Alternate Description FREEZE...

Allstar Freeze Plug Driver 1-5/8in ALL96484 Have problems installing freeze plugs? Use these plastic drivers for simple installation without damaging the plugs or the block. Three sizes per set: 1-1/2", 1-5/8", 1-3/4". Alternate Description FREEZE...

Allstar Freeze Plug Driver 1-1/2in ALL96483 Have problems installing freeze plugs? Use these plastic drivers for simple installation without damaging the plugs or the block. Three sizes per set: 1-1/2", 1-5/8", 1-3/4". Alternate Description FREEZE...

Allstar Freeze Plug Driver Set 3pc. ALL96482 Have problems installing freeze plugs? Use these plastic drivers for simple installation without damaging the plugs or the block. Three sizes per set: 1-1/2", 1-5/8", 1-3/4". Alternate Description ...

Allstar Rod Guide Extensions 4.5in 1pr ALL96481 Plastic tool slips over 3/8" or 7/16" rod bolts to aid piston installation and eliminate the chance of rod bolts hitting crank. A must for any engine builders toolbox. Alternate Description ROD GUIDE...

Allstar Rod Guide Tool ALL96480 Plastic tool slips over 3/8" or 7/16" rod bolts to aid piston installation and eliminate the chance of rod bolts hitting crank. A must for any engine builder’s toolbox. Alternate Description ROD GUIDE TOOL ...

Allstar Rod/Piston Holder ALL96478 Holder safely supports piston and connecting rod assemblies during engine teardowns or assembly. Slots are 4-3/4" long x 1-1/2" wide to accommodate most combinations. Holder measures 24" x 12" x 9-1/2" tall and can be...

Allstar Plastigage Kit ALL96475 Plastigage® strings are a simple and accurate way to verify crankshaft, main and rod bearing clearances. Kit includes two green .001" to .003" and one red .002" to .006" (12" long strings) individually packaged inside...